Showing posts with label footy. Show all posts
Showing posts with label footy. Show all posts

Friday, 5 December 2025

VFL/AFL Grand Final Day temperatures, 1898-2025

Ever since I studied the 1987 Grand Final in what was then Melbourne’s earliest 30˚C day on record, the relationship between the weather and football has always been on interest to me. The occasional very wet or very hot days are the usual scene of attention, given that the average weather in Melbourne in late September or early October is very pleasant — 17˚C to 19˚C with over 6 hours sunshine each day, or warm enough for a light cotton jumper and jeans, although frequent strong winds make it feel cooler and require warmer clothing.

For this table I have tabulated the maximum temperature in Melbourne on every VFL/AFL Grand Final day since the first was played in 1898, except for 1924 when no grand final was played, and 2020 and 2021 when COVID caused the Grand Final to be played outside Melbourne. The 1948, 1977 and 2010 replays have been included, and weighted equally with the draws when calculating 5-year means. Temperatures have been colour-coded into bands thus:
Temperature band Range
*“Frigid” below -9.4˚C below 15˚F
*“Freezing” -9.4˚C to 0˚C 15˚F to 32˚F
*“Chilly” 0˚C to 7.2˚C 32˚F to 45˚F
“Cold” 7.2˚C to 12.8˚C 45˚F to 55˚F
“Cool” 12.8˚C to 18.3˚C 55˚F to 65˚F
“Comfortable” 18.3˚C to 23.9˚C 65˚F to 75˚F
“Warm” 23.9˚C to 29.4˚C 75˚F to 85˚F
“Hot” 29.4˚C to 35˚C 85˚F to 95˚F
*“Sweltering” above 35˚C above 95˚F
* = not found in Grand Final Day sample

VFL/AFL Grand Final Day Maximum Temperatures (Second Games are Replays)

For this table, because the Bureau of Meteorology is reluctant to trust temperature data before 1910 — unfortunate given that the 1900s were globally likely the coolest decade since the last glacial period — I have italicised years before 1910. (Data on a first glance suggest that during the 1900s standard shelters were in use in Melbourne much earlier than in more newly established temperature stations).

Although maximum temperatures usually occur during the hours when the Grand Final is played, it must be noted that they do not necessarily occur at this time due to abrupt wind changes. This happened, for instance in 1960 when a vigorous frontal system produced heavy rainfall before the game and drove temperatures far below the tabulated maximum.
Season Grand Final Day Tmax
1898 69.3 ˚F 20.7 ˚C
1899 57.7 ˚F 14.3 ˚C
1900 61.0 ˚F 16.1 ˚C
1901 70.7 ˚F 21.5 ˚C
1902 53.8 ˚F 12.1 ˚C
1903 76.8 ˚F 24.9 ˚C
1904 68.0 ˚F 20.0 ˚C
1905 53.8 ˚F 12.1 ˚C
1906 57.4 ˚F 14.1 ˚C
1907 72.9 ˚F 22.7 ˚C
1908 64.0 ˚F 17.8 ˚C
1909 61.0 ˚F 16.1 ˚C
1910 70.5 ˚F 21.4 ˚C
1911 60.6 ˚F 15.9 ˚C
1912 70.7 ˚F 21.5 ˚C
1913 64.8 ˚F 18.2 ˚C
1914 57.0 ˚F 13.9 ˚C
1915 61.2 ˚F 16.2 ˚C
1916 68.7 ˚F 20.4 ˚C
1917 63.9 ˚F 17.7 ˚C
1918 59.2 ˚F 15.1 ˚C
1919 79.5 ˚F 26.4 ˚C
1920 63.9 ˚F 17.7 ˚C
1921 63.9 ˚F 17.7 ˚C
1922 74.5 ˚F 23.6 ˚C
1923 69.3 ˚F 20.7 ˚C
1925 64.9 ˚F 18.3 ˚C
1926 73.9 ˚F 23.3 ˚C
1927 55.2 ˚F 12.9 ˚C
1928 61.0 ˚F 16.1 ˚C
1929 68.5 ˚F 20.3 ˚C
1930 69.6 ˚F 20.9 ˚C
1931 61.3 ˚F 16.3 ˚C
1932 61.7 ˚F 16.5 ˚C
1933 61.5 ˚F 16.4 ˚C
1934 64.0 ˚F 17.8 ˚C
1935 63.5 ˚F 17.5 ˚C
1936 69.6 ˚F 20.9 ˚C
1937 68.9 ˚F 20.5 ˚C
1938 73.9 ˚F 23.3 ˚C
1939 65.8 ˚F 18.8 ˚C
1940 54.1 ˚F 12.3 ˚C
1941 76.1 ˚F 24.5 ˚C
1942 66.7 ˚F 19.3 ˚C
1943 59.2 ˚F 15.1 ˚C
1944 85.5 ˚F 29.7 ˚C
1945 69.8 ˚F 21.0 ˚C
1946 57.2 ˚F 14.0 ˚C
1947 76.1 ˚F 24.5 ˚C
1948 59.5 ˚F 15.3 ˚C
55.2 ˚F 12.9 ˚C
1949 57.0 ˚F 13.9 ˚C
1950 70.0 ˚F 21.1 ˚C
1951 68.0 ˚F 20.0 ˚C
1952 66.9 ˚F 19.4 ˚C
1953 62.1 ˚F 16.7 ˚C
1954 57.9 ˚F 14.4 ˚C
1955 57.9 ˚F 14.4 ˚C
1956 64.9 ˚F 18.3 ˚C
1957 65.5 ˚F 18.6 ˚C
1958 52.3 ˚F 11.3 ˚C
1959 63.1 ˚F 17.3 ˚C
1960 71.1 ˚F 21.7 ˚C
1961 66.6 ˚F 19.2 ˚C
1962 57.2 ˚F 14.0 ˚C
1963 76.1 ˚F 24.5 ˚C
1964 69.4 ˚F 20.8 ˚C
1965 76.3 ˚F 24.6 ˚C
1966 56.1 ˚F 13.4 ˚C
1967 61.0 ˚F 16.1 ˚C
1968 70.5 ˚F 21.4 ˚C
1969 73.9 ˚F 23.3 ˚C
1970 57.7 ˚F 14.3 ˚C
1971 66.0 ˚F 18.9 ˚C
1972 19.3 ˚C 66.7 ˚F
1973 23.8 ˚C 74.8 ˚F
1974 17.5 ˚C 63.5 ˚F
1975 19.6 ˚C 67.3 ˚F
1976 15.8 ˚C 60.4 ˚F
1977 15.2 ˚C 59.4 ˚F
17.1 ˚C 62.8 ˚F
1978 20.7 ˚C 69.3 ˚F
1979 15.8 ˚C 60.4 ˚F
1980 18.3 ˚C 64.9 ˚F
1981 17.7 ˚C 63.9 ˚F
1982 16.3 ˚C 61.3 ˚F
1983 13.5 ˚C 56.3 ˚F
1984 12.4 ˚C 54.3 ˚F
1985 13.3 ˚C 55.9 ˚F
1986 14.7 ˚C 58.5 ˚F
1987 30.7 ˚C 87.3 ˚F
1988 18.4 ˚C 65.1 ˚F
1989 21.7 ˚C 71.1 ˚F
1990 14.0 ˚C 57.2 ˚F
1991 16.6 ˚C 61.9 ˚F
1992 15.1 ˚C 59.2 ˚F
1993 17.4 ˚C 63.3 ˚F
1994 17.8 ˚C 64.0 ˚F
1995 21.5 ˚C 70.7 ˚F
1996 18.5 ˚C 65.3 ˚F
1997 19.6 ˚C 67.3 ˚F
1998 20.7 ˚C 69.3 ˚F
1999 17.5 ˚C 63.5 ˚F
2000 17.7 ˚C 63.9 ˚F
2001 25.9 ˚C 78.6 ˚F
2002 11.9 ˚C 53.4 ˚F
2003 13.7 ˚C 56.7 ˚F
2004 18.2 ˚C 64.8 ˚F
2005 15.9 ˚C 60.6 ˚F
2006 17.8 ˚C 64.0 ˚F
2007 17.5 ˚C 63.5 ˚F
2008 24.0 ˚C 75.2 ˚F
2009 14.2 ˚C 57.6 ˚F
2010 19.9 ˚C 67.8 ˚F
21.0 ˚C 69.8 ˚F
2011 14.0 ˚C 57.2 ˚F
2012 13.5 ˚C 56.3 ˚F
2013 16.4 ˚C 61.5 ˚F
2014 23.4 ˚C 74.1 ˚F
2015 31.3 ˚C 88.3 ˚F
2016 18.6 ˚C 65.5 ˚F
2017 15.4 ˚C 59.7 ˚F
2018 14.0 ˚C 57.2 ˚F
2019 14.9 ˚C 58.8 ˚F
2022 14.7 ˚C 58.5 ˚F
2023 29.7 ˚C 85.5 ˚F
2024 22.0 ˚C 71.6 ˚F
2025 19.5 ˚C 67.1 ˚F

Graph of Grand Final Day Temperatures and 5-Year Mean:

Maximum Temperatures in ˚C on Each VFL/AFL Grand Final Day in Melbourne (all data courtesy of Australian Bureau of Meteorology)

If we look at this graph, it is difficult to detect the global warming produced by the huge fossil fuel production for the profit of Australian coal barons and Persian Gulf oil sheikhs. This, of course, is substantially a reflection of small sample size. There are, indeed, many cases where a change of merely one day would produce a radically different temperature. For instance, in 1928 and 2008, the preceding Friday exceeded 29˚C.

However, very hot Grand Final days seem to have become more frequent, as seen by two such days in 2015 and 2023 equalling the total before 2015 [from 1944 and 1987].

One interesting fact is that both the hottest and the coolest Grand Final days seem to occur mostly in years of widespread droughts. The very hot Grand Finals of 1944 and 2015, and the very cool Grand Finals of 1902, 1940, and 2002, all occurred in years of extreme drought in various parts of Victoria and adjacent states. So did several slightly less hot or cool Grand Finals like 1946 (cool) and 1965 (hot). A plausible explanation for this is that exceptionally hot and exceptionally cool temperatures are both dependent on dominant anticyclones driving air from Central Australia (very hot weather) or Antarctica (very cool).

Another notable fact is that changes in the date of the Grand Final (not shown) do not seem to have had much effect upon temperatures. The earlier Grand Final (1916, September 2) was very nearly so hot as the latest one (1923, October 20) whilst the two hottest pre-Kyōtō Protocol Grand Finals were both played in September not October. Of other Grand Finals played with temperatures above 23.9˚C — well and truly warm enough to wear shorts and a T-shirt — only 1919 and 1963 were played in October, whilst 1903, 1941, 1947 and 1965 were played in September. [Regarding the reliability of temperature data from 1903, newspaper reports do suggest strongly the weather was very warm].

Friday, 9 February 2024

The amazing figures of Jack Owens in 1926 and 1930

Although I have ever since childhood been interested in (Australian rules) football statistics, it is only since reading the Full Points Footy site in the 2000s that my interest was extended beyond the VFL/AFL. Whilst I did have some background knowledge of other football competitions, it was only with Full Points Footy that I gained any detailed knowledge of the SANFL and WA(N)FL before the national completion began in the late 1980s.

One of the most remarkable things I discovered from reading the SANFL season scores of the middle to late 1920s was the extent to which Jack Owens monopolised scoring for Glenelg in some seasons. In his book Goals, Goals, Goals: A Study of League and Association Full-Forwards, Marc Fiddian paid limited attention to cases of players kicking all their team’s goals in a match, in favour of focusing on the extremely large goal tallies common in the VFA during my childhood. Nevertheless, there is an attraction to cases where one player monopolises scoring to an unusual degree — the team is totally dependent upon one player to score, and that naturally affects the attention granted to that player, and may make that player work much harder knowing that nobody else can do his job. (The phenomenon is well known to me from such county bowlers as “Tich” Freeman and George Dennett, who often took over half their team’s wickets for an entire season, feasible for a spin bowler under conditions not rigged against them by covering and “log bats”.)

Owens, who came from Broken Hill to Glenelg at a time when the club had not won a game in three seasons, would established himself very quickly around the time the club finally opened its account in the first game of 1925. He would set SA(N)FL goalkicking records — that would almost immediately be broken by North Adelaide’s Ken Farmer — in 1927 and 1928. Although Glenelg would improve substantially from their first three seasons, this improvement would during the period under discussion not be sufficient to lift them above seventh in an eight-club competition. What has attracted my attention for some years, though, is the proportion of Glenelg’s goals Owens kicked. The 1989 3AW Book of Footy Records, which I discarded many years ago, noted Ted Tyson’s goalkicking feats for the West Perth team of 1938 and 1939, who lost 27 consecutive games. Whilst these are remarkable, my study of the scores and season goalkicking figures for the SA(N)FL seasons between 1925 and 1932 shows that Owens actually surpassed Tyson’s monopolisation of the scoring. In fact, in the seasons of 1926 and 1930, Owens kicked over half of all Glenelg’s goals, a feat which the 2000s AFL Record encyclopedias show never to have been achieved over a full season in the VFL/AFL. The closest approach occurred in 1944 when Melbourne’s Fred Fanning kicked 48.33 percent of the team’s goals in the fourteen games he played. Fanning, though, missed four through suspension.

1926:

Round 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Total
Owens 0 1 5 4 6 6 7 1 5 7 7 3 6 6 64
0.00% 20.00% 55.56% 44.44% 75.00% 50.00% 70.00% 14.29% 71.43% 63.64% 43.75% 75.00% 66.67% 66.67% 54.24%
C. Sallis 1 1 3 1 3 1 2 12
Drew 1 1 2 2 1 1 8
Hack 1 1 1 1 4
P. Leverington 1 1 2 4
C. Hoft 1 2 1 4
Lyne 1 1 1 3
W. Hill 2 1 3
Gun 1 1 1 3
Exley 1 1 1 3
L. Sallis 1 1 2
L. Leverington 2 2
J. Davies 1 1 2
Toms 1 1
Lloyd 1 1
C. Hill 1 1
Barbary 1 1
Total 2 5 9 9 8 12 10 7 7 11 16 4 9 9 118

1930:

Round 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Total
Owens 5 6 4 10 1 5 8 5 5 1 5 3 4 10 8 11 8 99
71.43% 60.00% 44.44% 90.91% 11.11% 41.67% 53.33% 55.56% 71.43% 16.67% 35.71% 33.33% 40.00% 83.33% 80.00% 68.75% 80.00% 56.25%
Thompson 1 2 1 3 3 1 1 12
Link 2 1 2 2 3 10
Sallis 1 2 3 1 1 8
Rosewarne 1 2 2 2 1 8
Coller 3 2 2 7
Winkler 1 2 1 1 1 6
Morrow 1 1 1 3
Hill 1 1 1 3
Drew 2 1 3
Griffiths 1 1 1 3
K. Oliver 1 1 1 3
Johnston 1 1 2
Whitehead 1 1 2
Guiney 1 1 2
Edwards 1 1
Percy 1 1
Wickham 1 1
Lloyd 1 1
Wright 1 1
Total 7 10 9 11 9 12 15 9 7 6 14 9 10 12 10 16 10 176
From these two tables, we can see that:
  1. in the last four games of 1930, Owens kicked 37 of Glenelg’s 48 goals —more than 75 percent, a proportion unrivalled for so long a period
  2. in 1926, Owens kicked at least half of Glenelg’s goals in nine of fourteen matches (64.28 percent)
  3. in 1930, Owens kicked at least half of Glenelg’s goals in ten of seventeen matches (58.82 percent)
With Tyson, John Coleman, Austin Robertson junior, Peter Hudson, Tony Lockett, and Brendan Fevola, scoring monopolisation was never as pronounced as 1), although, apart from “Ocker”, I have not thoroughly checked. It is odd that 3AW did not notice this.

Monday, 25 May 2020

25-scoring-shot quarter aggregates

Ten years ago, I did a post on cases of 100 points being scored in a quarter in VFL/AFL football. A few weeks ago, I listed all 37 cases in a tabulated manner.

Having long been interested in the length of [Australian rules] football games and quarters, I have recently considered whether aggregate scoring shots rather than aggregate points scored would provide a better indication of how long a quarter or match is likely to last.

For this reason, I have looked for quarters in VFL/AFL football with at least 25 aggregate scoring shots. As a first note, I have tabulated such quarters in pink below:

Round Home Team ¼ time ½ time ¾ time
Away Team ¼ time ½ time ¾ time
Round 1, 1934 Essendon 8.2 (50) 12.5 (77) 15.9 (99) 19.11 (125) Footscray 8.7 (55) 10.13 (73) 13.15 (93) 16.18 (114)
Round 6, 1935 Carlton 2.4 (16) 12.11 (83) 15.13 (103) 20.16 (136) North Melbourne 2.5 (17) 6.9 (45) 8.12 (60) 9.14 (68)
Round 2, 1939 South Melbourne 3.4 (22) 8.11 (59) 10.14 (74) 15.17 (107) Collingwood 8.12 (60) 11.13 (79) 17.18 (120) 21.20 (146)
Round 3, 1940 Collingwood 5.4 (34) 6.8 (44) 13.18 (96) 18.19 (127) Carlton 2.4 (16) 5.6 (36) 7.13 (55) 12.18 (90)
Round 19, 1945 Carlton 5.3 (33) 12.9 (81) 14.13 (97) 23.23 (161) Geelong 1.2 (8) 2.6 (18) 7.8 (50) 9.13 (67)
Round 15, 1969 Collingwood 3.3 (21) 6.5 (41) 12.13 (85) 15.16 (106) Carlton 4.2 (26) 7.6 (48) 14.10 (94) 17.14 (116)
Round 19, 1975 South Melbourne 4.4 (28) 7.13 (55) 10.17 (77) 13.20 (98) Fitzroy 6.1 (37) 10.10 (70) 12.14 (86) 16.19 (115)
Round 1, 1977 Fitzroy 8.5 (53) 13.11 (89) 16.13 (109) 21.17 (143) Richmond 5.3 (33) 13.10 (88) 16.17 (113) 18.21 (129)
Round 6, 1977 Hawthorn 5.11 (41) 10.24 (84) 15.32 (122) 25.41 (191) St. Kilda 2.0 (12) 10.3 (63) 11.5 (71) 16.7 (103)
Round 2, 1978 Melbourne 4.7 (31) 14.15 (99) 20.20 (140) 24.23 (167) Fitzroy 5.3 (33) 8.7 (55) 16.13 (109) 23.19 (157)
Round 6, 1978 Melbourne 6.2 (38) 8.5 (53) 15.8 (98) 21.15 (141) St. Kilda 8.7 (55) 19.12 (126) 23.13 (151) 31.18 (204)
Round 13, 1978 Essendon 1.6 (12) 2.12 (24) 7.16 (58) 12.26 (98) Collingwood 3.2 (20) 9.8 (62) 11.14 (80) 14.21 (105)
Round 14, 1978 Richmond 3.5 (23) 11.15 (81) 16.15 (111) 17.20 (122) Geelong 5.3 (33) 11.4 (70) 15.8 (98) 18.9 (117)
Round 7, 1979 Footscray 4.3 (27) 10.7 (67) 13.10 (88) 22.17 (149) South Melbourne 4.4 (28) 9.6 (60) 10.12 (72) 14.17 (101)
Round 15, 1979 Melbourne 5.3 (33) 9.11 (65) 17.17 (119) 24.23 (167) South Melbourne 4.5 (29) 10.5 (65) 18.8 (116) 24.10 (154)
Round 5, 1980 Richmond 6.1 (37) 13.8 (86) 18.19 (127) 29.25 (199) Fitzroy 4.3 (27) 4.8 (32) 9.13 (67) 11.15 (81)
Round 9, 1980 Collingwood 2.8 (20) 10.18 (78) 13.23 (101) 18.28 (136) Geelong 0.7 (7) 6.10 (46) 10.13 (73) 15.15 (105)
Round 22, 1980 Carlton 5.5 (35) 9.11 (65) 19.17 (131) 21.20 (146) Fitzroy 3.5 (23) 5.11 (41) 11.14 (80) 20.22 (142)
Round 3, 1982 Richmond 4.7 (31) 12.14 (86) 15.18 (108) 25.22 (172) Essendon 6.3 (39) 12.9 (81) 14.13 (97) 16.14 (110)
Round 17, 1983 Fitzroy 2.4 (16) 14.10 (94) 16.12 (108) 20.18 (138) St. Kilda 7.6 (48) 14.7 (91) 19.14 (128) 22.17 (149)
Round 5, 1985 Hawthorn 4.8 (32) 9.16 (70) 14.18 (102) 21.23 (149) Richmond 5.5 (35) 13.10 (88) 23.11 (149) 29.14 (188)
Round 14, 1985 Geelong 7.9 (51) 10.13 (73) 14.19 (103) 17.22 (124) Footscray 7.3 (45) 12.6 (78) 17.8 (110) 23.8 (146)
Round 21, 1985 Sydney 8.10 (58) 14.15 (99) 20.17 (137) 24.21 (165) Melbourne 2.5 (17) 5.10 (40) 10.11 (71) 14.13 (97)
Round 5, 1988 North Melbourne 3.2 (20) 7.8 (50) 12.11 (83) 19.14 (128) Hawthorn 7.3 (45) 14.7 (91) 25.14 (164) 31.19 (205)
Round 1, 1989 Carlton 1.2 (8) 2.6 (18) 8.10 (58) 10.13 (73) Footscray 5.3 (33) 9.6 (60) 17.13 (115) 19.18 (132)
Round 1, 1989 North Melbourne 2.5 (17) 11.9 (75) 14.14 (98) 18.17 (125) Geelong 6.3 (39) 9.12 (66) 14.17 (101) 17.21 (123)
Round 5, 1989 North Melbourne 3.1 (19) 8.9 (57) 10.12 (72) 20.14 (134) Richmond 7.3 (45) 9.5 (59) 18.10 (118) 26.15 (171)
Round 6, 1989 Hawthorn 5.3 (33) 9.5 (59) 16.9 (105) 26.15 (171) Geelong 8.4 (52) 17.6 (108) 19.10 (124) 25.13 (163)
Round 8, 1989 West Coast 3.4 (22) 7.13 (55) 9.20 (74) 12.21 (93) Melbourne 1.3 (9) 7.10 (52) 8.12 (60) 13.17 (95)
First Semi-Final, 1989 Geelong 3.3 (21) 8.8 (56) 12.11 (83) 22.21 (153) Melbourne 1.5 (11) 3.11 (29) 8.16 (64) 12.18 (90)
Round 4, 1991 Richmond 5.8 (38) 9.10 (64) 14.12 (96) 19.13 (127) Sydney 9.4 (58) 13.8 (86) 16.14 (110) 24.20 (164)
Round 4, 1991 Brisbane 2.1 (13) 8.8 (56) 10.11 (71) 12.16 (88) Geelong 4.9 (33) 11.16 (82) 21.21 (147) 27.28 (190)
Round 6, 1991 North Melbourne 5.7 (37) 13.12 (90) 19.18 (132) 27.26 (188) Sydney 9.3 (57) 19.6 (120) 21.8 (134) 21.8 (134)
Round 21, 1991 Hawthorn 7.6 (48) 11.15 (81) 22.25 (157) 28.27 (195) Fitzroy 2.2 (14) 4.5 (29) 7.6 (48) 10.9 (69)
Round 22, 1991 Fitzroy 7.5 (47) 14.9 (93) 17.14 (116) 22.16 (148) North Melbourne 4.2 (26) 14.6 (90) 16.12 (108) 21.21 (147)
Round 13, 1992 North Melbourne 4.2 (26) 5.6 (36) 14.8 (92) 17.13 (115) Geelong 7.5 (47) 16.8 (104) 23.16 (154) 29.18 (192)
Round 23, 1992 Adelaide 5.6 (36) 14.17 (101) 17.21 (123) 24.25 (169) Geelong 1.9 (9) 4.5 (29) 8.9 (57) 11.12 (78)
Round 7, 1994 Geelong 7.3 (45) 13.9 (87) 15.12 (102) 18.16 (124) Collingwood 0.1 (1) 4.10 (34) 12.14 (86) 13.18 (96)
Round 22, 1995 North Melbourne 7.11 (53) 16.13 (109) 25.21 (171) 30.24 (204) Fitzroy 6.1 (37) 8.2 (50) 12.6 (78) 15.11 (101)
Round 5, 2001 Brisbane 3.4 (22) 9.9 (63) 12.15 (87) 25.21 (171) Fremantle 6.2 (38) 8.4 (52) 15.6 (96) 19.8 (122)
Some notable facts about 25-scoring-shot quarters:
  1. the total number of 43 is six more than the 37 century-aggregate quarters
  2. the most in one season is six in 1989
  3. the second-most is five in 1978 and five in 1991
  4. other seasons with multiple cases are 1977 (three), 1979, 1980 (three), 1985 (three), 1992 and 1995 (two in one match)
  5. the most 25-scoring-shot quarters played by any club is 11 by Fitzroy and Geelong
  6. Port Adelaide, Gold Coast and Greater Western Sydney have played no 25-scoring-shot quarters; Adelaide, Fremantle and West Coast just one
  7. Essendon have the fewest by any pre-1987 club with just three
  8. unlike century-aggregate quarters, three matches have seen two 25-scoring-shot-aggregate quarters:
    1. Hawthorn v St. Kilda, Round 6, 1977 (second and final)
    2. Melbourne v Fitzroy, Round 2, 1978 (second and third)
    3. North Melbourne v Fitzroy, Round 22, 1995 (first and third)
  9. unlike century-aggregate quarters, there has been one case in a finals match of 25 scoring shots in a quarter, between Geelong and Melbourne in the last quarter of the 1989 First Semi-Final
    • although not reching the century aggregate, this last quarter is the highest-scoring quarter ever recorded in a finals match – remarkably it was quite a rainy day
  10. of the 43 25-scoring-shot-aggregate quarters, a total of twelve were also century-aggregate quarters
    1. these twelve quarters constitute 32.43 percent of all century-aggregate quarters and 27.91 percent of all 25-scoring-shot-aggregate quarters
  11. there have been six of the consistent 22 rounds since 1970 without a 25-scoring-shot-aggregate quarter:
    1. Round 10
    2. Round 11
    3. Round 12
    4. Round 16
    5. Round 18
    6. Round 20
  12. Contrariwise, there have been six cases on Round 6, five cases on Round 5, and four cases on Round 1 and Round 22
  13. This pattern is broadly similar to those of century-aggregate quarters, though with a larger drop occurring at the height of the season in the coolest and darkest winter weather
  14. unlike century-aggregate quarters, there have been two rounds – Round 1, 1989 and Round 4, 1991 – with two games featuring a 25-scoring-shot aggregate quarter
  15. the lowest aggregate for a 25- or more-scoring-shot-quarter is 7.18 (60) between South Melbourne and Fitzroy in Round 19, 1975
  16. the lowest match aggregate with a 25-scoring-shot quarter is 25.38 (188) between West Coast and Melbourne in Round 8, 1989
  17. of the 43 quarters with 25 scoring shots, 23 have had exactly 25 scoring shots, 15 had 26 aggregate scoring shots, four had 27 aggregate scoring shots, none had 28 aggregate scoring shots, and one (the second quarter between Hawthorn and St. Kilda in Round 6, 1977) had 29 aggregate scoring shots
  18. of the 20 quarters with 26 or more scoring shots, there were three (two in one match) in 1977 and 1991. Two occurred in 1980, 1985, and 1989
  19. all of the five quarters with 27 or more aggregate scoring shots were first or second quarters – four being second quarters alone
  20. the previous point does suggest that accuracy improving as players are exhausted may be a factor in causing century-aggregate quarters to concentrate in the final quarter when players are most weary