Brookfield Weather Records (USC00230980)

Record envelope, standing records and threshold days for Brookfield (USC00230980), Missouri, United States, with 78 years of record.

Key Facts for Brookfield

Brookfield (USC00230980) is a weather station in Missouri, United States at 39.77 latitude and -93.06 longitude, 234 m (767 ft) above sea level.
The station reports from 1941 to 2018, 78 years of record.
1,464 records set at Brookfield still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Brookfield set a daily record high minimum temperature of 10.0 C (50.0 F) on 28 February 2018.

About the Station

Location: Missouri, United States, 39.77 latitude, -93.06 longitude.
Elevation: 234 m (767 ft).
Period of record: 1941 to 2018, 78 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Brookfield. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Brookfield, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	23.3 C (73.9 F)	-29.4 C (-20.9 F)	n/a	n/a
Feb	26.1 C (79.0 F)	-27.8 C (-18.0 F)	n/a	n/a
Mar	30.0 C (86.0 F)	-26.1 C (-15.0 F)	n/a	n/a
Apr	33.3 C (91.9 F)	-10.6 C (12.9 F)	n/a	n/a
May	36.7 C (98.1 F)	-1.7 C (28.9 F)	n/a	n/a
Jun	41.1 C (106.0 F)	5.0 C (41.0 F)	n/a	n/a
Jul	46.7 C (116.1 F)	7.8 C (46.0 F)	n/a	n/a
Aug	42.2 C (108.0 F)	6.1 C (43.0 F)	n/a	n/a
Sep	42.8 C (109.0 F)	-2.8 C (27.0 F)	n/a	n/a
Oct	35.0 C (95.0 F)	-8.9 C (16.0 F)	n/a	n/a
Nov	28.3 C (82.9 F)	-21.7 C (-7.1 F)	n/a	n/a
Dec	22.2 C (72.0 F)	-31.1 C (-24.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Brookfield still stand. 1947 holds the most, with 44.

Standing records at Brookfield by the year they were set
Year set	Standing records
1941	7
1942	27
1943	18
1944	24
1945	20
1946	23
1947	44
1948	24
1949	20
1950	35
1951	9
1952	29
1953	39
1954	41
1955	17
1956	36
1957	13
1958	15
1959	21
1960	23
1961	12
1962	18
1963	27
1964	16
1965	25
1966	26
1967	24
1968	14
1969	9
1970	14
1971	12
1972	22
1973	8
1974	22
1975	8
1976	21
1977	12
1978	16
1979	18
1980	26
1981	20
1982	11
1983	25
1984	16
1985	23
1986	14
1987	7
1988	17
1989	31
1990	22
1991	30
1992	13
1993	14
1994	15
1995	18
1996	24
1997	19
1998	14
1999	13
2000	16
2001	11
2002	19
2003	14
2004	13
2005	10
2006	14
2007	19
2008	14
2009	15
2010	5
2011	11
2012	28
2013	12
2014	29
2015	14
2016	12
2017	24
2018	3

All-Time Record Progression

10 new records

10 all-time records were set at Brookfield between 13 February 1978 and 2 February 2011. Each dot is a new record.

When Brookfield set new all-time records
Date	Kind	Detail
1978-02-13	Record daily snowfall	Record daily snowfall 30.5 cm (12.0 in)
1978-02-14	Record snow depth	Record snow depth 55.9 cm (22.0 in)
1978-02-20	Record snow depth	Record snow depth 61.0 cm (24.0 in)
1978-02-21	Record snow depth	Record snow depth 63.5 cm (25.0 in)
1983-12-23	Record low maximum temperature	Record low maximum temperature -18.9 C (-2.0 F)
1983-12-24	Record low maximum temperature	Record low maximum temperature -22.2 C (-8.0 F)
1989-12-22	Record low minimum temperature	Record low minimum temperature -30.0 C (-22.0 F)
1989-12-23	Record low minimum temperature	Record low minimum temperature -31.1 C (-24.0 F)
1992-06-12	Record high minimum temperature	Record high minimum temperature 27.2 C (81.0 F)
2011-02-02	Record daily snowfall	Record daily snowfall 50.8 cm (20.0 in)

Wettest Day of Each Month

Jul: 192.3 mm (7.6 in)

The wettest day on record for each calendar month at Brookfield. The most was 192.3 mm (7.6 in) on 15 July 1958.

Record daily precipitation for each month at Brookfield
Month	Record daily precipitation (mm)	Date
Jan	71.6 mm (2.8 in)	2 January 1965
Feb	61.7 mm (2.4 in)	20 February 1997
Mar	58.4 mm (2.3 in)	15 March 1944
Apr	105.2 mm (4.1 in)	21 April 1973
May	116.6 mm (4.6 in)	12 May 2002
Jun	138.9 mm (5.5 in)	25 June 2008
Jul	192.3 mm (7.6 in)	15 July 1958
Aug	147.6 mm (5.8 in)	2 August 1978
Sep	113.8 mm (4.5 in)	16 September 1965
Oct	149.9 mm (5.9 in)	23 October 1957
Nov	83.1 mm (3.3 in)	1 November 1984
Dec	86.4 mm (3.4 in)	10 December 2003

Period of Record Coverage

1941 to 2018

78 years of record at Brookfield, 1941 to 2018. 7 years have data for under 90 percent of days and are left out of rankings: 1941, 1944, 1968, 1989, 1993, 2015, 2018.

Days with data per year at Brookfield
Year	Days with data	Share of year	Complete
1941	114	31%	No
1942	365	100%	Yes
1943	330	90%	Yes
1944	298	81%	No
1945	345	95%	Yes
1946	337	92%	Yes
1947	345	95%	Yes
1948	365	100%	Yes
1949	365	100%	Yes
1950	365	100%	Yes
1951	364	100%	Yes
1952	362	99%	Yes
1953	364	100%	Yes
1954	365	100%	Yes
1955	365	100%	Yes
1956	365	100%	Yes
1957	365	100%	Yes
1958	364	100%	Yes
1959	362	99%	Yes
1960	366	100%	Yes
1961	365	100%	Yes
1962	363	99%	Yes
1963	364	100%	Yes
1964	366	100%	Yes
1965	364	100%	Yes
1966	364	100%	Yes
1967	365	100%	Yes
1968	305	83%	No
1969	334	92%	Yes
1970	362	99%	Yes
1971	363	99%	Yes
1972	363	99%	Yes
1973	357	98%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	364	100%	Yes
1979	363	99%	Yes
1980	364	99%	Yes
1981	364	100%	Yes
1982	356	98%	Yes
1983	359	98%	Yes
1984	362	99%	Yes
1985	360	99%	Yes
1986	364	100%	Yes
1987	361	99%	Yes
1988	363	99%	Yes
1989	303	83%	No
1990	365	100%	Yes
1991	363	99%	Yes
1992	331	90%	Yes
1993	295	81%	No
1994	343	94%	Yes
1995	361	99%	Yes
1996	366	100%	Yes
1997	365	100%	Yes
1998	364	100%	Yes
1999	364	100%	Yes
2000	365	100%	Yes
2001	363	99%	Yes
2002	363	99%	Yes
2003	364	100%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	364	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	365	100%	Yes
2010	363	99%	Yes
2011	365	100%	Yes
2012	366	100%	Yes
2013	365	100%	Yes
2014	363	99%	Yes
2015	268	73%	No
2016	350	96%	Yes
2017	354	97%	Yes
2018	65	18%	No

Latest Records

Latest records at Brookfield
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
28 February 2018	Brookfield, US	daily high min	10.0 C (50.0 F)	4.4 C (7.9 F)	67 years	33 of 100 (Routine)
21 February 2018	Brookfield, US	daily rain	19.1 mm (0.8 in)	0.8 mm (0.03 in)	56 years	20 of 100 (Routine)
26 January 2018	Brookfield, US	daily high min	6.1 C (43.0 F)	3.3 C (5.9 F)	44 years	24 of 100 (Routine)
26 January 2018	Brookfield, US	daily high max (Tie)	16.1 C (61.0 F)	tie	12 years	2 of 100 (Routine)
17 January 2018	Brookfield, US	daily low max	-13.3 C (8.1 F)	2.7 C (4.9 F)	40 years	22 of 100 (Routine)
1 January 2018	Brookfield, US	daily low min (Tie)	-25.0 C (-13.0 F)	tie	44 years	5 of 100 (Routine)
28 December 2017	Brookfield, US	daily low max	-11.7 C (10.9 F)	5.6 C (10.1 F)	34 years	25 of 100 (Routine)
28 December 2017	Brookfield, US	daily low min	-21.1 C (-6.0 F)	1.1 C (2.0 F)	56 years	24 of 100 (Routine)
27 December 2017	Brookfield, US	daily low max	-11.1 C (12.0 F)	6.1 C (11.0 F)	40 years	27 of 100 (Routine)
19 December 2017	Brookfield, US	daily high min (Tie)	3.3 C (37.9 F)	tie	55 years	5 of 100 (Routine)
18 December 2017	Brookfield, US	daily high min	5.6 C (42.1 F)	1.7 C (3.1 F)	15 years	13 of 100 (Routine)
5 December 2017	Brookfield, US	daily high max	21.7 C (71.1 F)	0.6 C (1.1 F)	42 years	19 of 100 (Routine)
25 November 2017	Brookfield, US	daily high max	23.9 C (75.0 F)	5.0 C (9.0 F)	56 years	31 of 100 (Routine)
25 November 2017	Brookfield, US	daily high min	7.8 C (46.0 F)	1.1 C (2.0 F)	56 years	24 of 100 (Routine)
24 November 2017	Brookfield, US	daily high max (Tie)	21.1 C (70.0 F)	tie	51 years	5 of 100 (Routine)
7 October 2017	Brookfield, US	daily rain	43.2 mm (1.7 in)	7.9 mm (0.31 in)	27 years	19 of 100 (Routine)
2 October 2017	Brookfield, US	daily high min (Tie)	21.1 C (70.0 F)	tie	15 years	2 of 100 (Routine)
24 September 2017	Brookfield, US	daily high max	33.3 C (91.9 F)	1.1 C (2.0 F)	10 years	12 of 100 (Routine)
23 September 2017	Brookfield, US	daily high min	21.1 C (70.0 F)	2.2 C (4.0 F)	32 years	20 of 100 (Routine)
23 September 2017	Brookfield, US	daily high max (Tie)	32.2 C (90.0 F)	tie	0 years	1 of 100 (Routine)

Climate Trend

68 complete years, 1942 to 2017

One stripe for each of 68 complete years at Brookfield, 1942 to 2017. Blue stripes are years cooler than the station's own mean of 12.1 C (53.8 F); red stripes are warmer. The coolest year was 1996, at 9.9 C (49.9 F), and the warmest was 1954, at 14.5 C (58.2 F). The strongest colour marks a difference of 2.5 C (4.5 F).

Annual mean temperature at Brookfield as warming stripes, 1942 to 2017
Year	Annual mean temperature	Difference from the station mean
1942	12.3 C	+0.14 C
1945	11.4 C	-0.72 C
1946	13.6 C	+1.45 C
1947	12.2 C	+0.10 C
1948	12.1 C	-0.02 C
1949	12.2 C	+0.05 C
1950	11.2 C	-0.90 C
1951	11.8 C	-0.37 C
1952	13.2 C	+1.05 C
1953	14.0 C	+1.85 C
1954	14.5 C	+2.41 C
1955	13.3 C	+1.16 C
1956	13.8 C	+1.64 C
1957	12.9 C	+0.76 C
1958	12.0 C	-0.09 C
1959	12.5 C	+0.36 C
1960	11.9 C	-0.23 C
1961	12.2 C	+0.05 C
1962	12.1 C	-0.01 C
1963	12.6 C	+0.43 C
1964	13.0 C	+0.88 C
1965	12.7 C	+0.53 C
1966	11.7 C	-0.41 C
1967	11.8 C	-0.38 C
1970	12.2 C	+0.02 C
1971	12.3 C	+0.12 C
1972	11.7 C	-0.46 C
1973	12.6 C	+0.49 C
1974	12.4 C	+0.23 C
1975	12.6 C	+0.42 C
1976	12.0 C	-0.16 C
1977	12.3 C	+0.21 C
1978	11.0 C	-1.11 C
1979	11.1 C	-1.05 C
1980	12.7 C	+0.57 C
1981	12.8 C	+0.68 C
1982	11.6 C	-0.54 C
1983	12.1 C	0.00 C
1984	12.2 C	+0.09 C
1985	11.0 C	-1.15 C
1986	12.8 C	+0.71 C
1987	13.6 C	+1.45 C
1988	12.9 C	+0.75 C
1990	13.3 C	+1.12 C
1991	13.2 C	+1.07 C
1994	11.0 C	-1.15 C
1995	11.2 C	-0.89 C
1996	9.9 C	-2.19 C
1997	10.6 C	-1.51 C
1998	12.6 C	+0.46 C
1999	12.2 C	+0.09 C
2000	11.4 C	-0.69 C
2001	11.9 C	-0.26 C
2002	11.7 C	-0.43 C
2003	11.3 C	-0.85 C
2004	11.2 C	-0.91 C
2005	12.2 C	+0.02 C
2006	12.4 C	+0.30 C
2007	12.0 C	-0.17 C
2008	10.4 C	-1.75 C
2009	10.9 C	-1.27 C
2010	11.3 C	-0.81 C
2011	11.5 C	-0.68 C
2012	13.4 C	+1.26 C
2013	10.4 C	-1.71 C
2014	10.1 C	-1.99 C
2016	13.3 C	+1.15 C
2017	13.2 C	+1.09 C

The annual mean temperature here has fallen by 0.2 C (0.1 to 0.3) per decade over 1942 to 2017. In Fahrenheit: 0.3 F (0.1 to 0.5) per decade. The slope is a straight line fitted to 68 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Brookfield
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	-0.2 C (-0.3 to -0.1) per decade	-0.3 F (-0.5 to -0.1) per decade	1942 to 2017	68	Fall
Mean daily maximum	-0.3 C (-0.4 to -0.2) per decade	-0.5 F (-0.7 to -0.3) per decade	1942 to 2017	68	Fall
Mean daily minimum	-0.02 C (-0.12 to 0.08) per decade	-0.03 F (-0.21 to 0.14) per decade	1942 to 2017	68	Not clearly different from zero

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1941 to 2018

Yearly extremes at Brookfield: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	46.7 C (116.1 F)	1954	37.2 C (99.0 F)	78
Coldest night (TNn)	-31.1 C (-24.0 F)	1989	-23.3 C (-9.9 F)	78
Wettest day (Rx1day)	192.3 mm (7.6 in)	1958	71.4 mm (2.8 in)	78
Wettest five days (Rx5day)	252.0 mm (9.9 in)	1981	111.8 mm (4.4 in)	78
Longest dry spell (CDD)	56 days	1950	24 days	78

Hottest day (TXx)

The hottest day of the year at Brookfield, 1941 to 2018. The record is 46.7 C (116.1 F) in 1954, marked on the chart; the median year is 37.2 C (99.0 F).

Hottest day (TXx) at Brookfield by year
Year	Hottest day (TXx)
1941	33.3 C (91.9 F)
1942	35.6 C (96.1 F)
1943	36.7 C (98.1 F)
1944	38.3 C (100.9 F)
1945	38.9 C (102.0 F)
1946	38.9 C (102.0 F)
1947	42.8 C (109.0 F)
1948	40.0 C (104.0 F)
1949	38.3 C (100.9 F)
1950	37.2 C (99.0 F)
1951	38.9 C (102.0 F)
1952	39.4 C (102.9 F)
1953	41.1 C (106.0 F)
1954	46.7 C (116.1 F)
1955	40.6 C (105.1 F)
1956	41.1 C (106.0 F)
1957	40.6 C (105.1 F)
1958	36.1 C (97.0 F)
1959	36.1 C (97.0 F)
1960	38.3 C (100.9 F)
1961	36.7 C (98.1 F)
1962	37.8 C (100.0 F)
1963	38.3 C (100.9 F)
1964	39.4 C (102.9 F)
1965	35.6 C (96.1 F)
1966	40.0 C (104.0 F)
1967	35.6 C (96.1 F)
1968	35.0 C (95.0 F)
1969	36.1 C (97.0 F)
1970	38.3 C (100.9 F)
1971	35.6 C (96.1 F)
1972	36.7 C (98.1 F)
1973	36.1 C (97.0 F)
1974	40.0 C (104.0 F)
1975	37.8 C (100.0 F)
1976	38.3 C (100.9 F)
1977	35.0 C (95.0 F)
1978	36.7 C (98.1 F)
1979	35.6 C (96.1 F)
1980	42.8 C (109.0 F)
1981	36.7 C (98.1 F)
1982	35.6 C (96.1 F)
1983	40.0 C (104.0 F)
1984	42.2 C (108.0 F)
1985	33.9 C (93.0 F)
1986	34.4 C (93.9 F)
1987	37.8 C (100.0 F)
1988	39.4 C (102.9 F)
1989	37.2 C (99.0 F)
1990	36.7 C (98.1 F)
1991	37.8 C (100.0 F)
1992	34.4 C (93.9 F)
1993	32.8 C (91.0 F)
1994	36.7 C (98.1 F)
1995	36.1 C (97.0 F)
1996	35.6 C (96.1 F)
1997	37.8 C (100.0 F)
1998	35.6 C (96.1 F)
1999	37.2 C (99.0 F)
2000	36.1 C (97.0 F)
2001	36.1 C (97.0 F)
2002	37.2 C (99.0 F)
2003	41.1 C (106.0 F)
2004	34.4 C (93.9 F)
2005	38.9 C (102.0 F)
2006	37.2 C (99.0 F)
2007	37.2 C (99.0 F)
2008	35.0 C (95.0 F)
2009	35.6 C (96.1 F)
2010	36.7 C (98.1 F)
2011	37.2 C (99.0 F)
2012	41.1 C (106.0 F)
2013	37.2 C (99.0 F)
2014	33.9 C (93.0 F)
2015	35.0 C (95.0 F)
2016	37.2 C (99.0 F)
2017	36.1 C (97.0 F)
2018	19.4 C (66.9 F)

Coldest night (TNn)

The coldest night of the year at Brookfield, 1941 to 2018. The record is -31.1 C (-24.0 F) in 1989, marked on the chart; the median year is -23.3 C (-9.9 F).

Coldest night (TNn) at Brookfield by year
Year	Coldest night (TNn)
1941	-10.6 C (12.9 F)
1942	-23.3 C (-9.9 F)
1943	-27.2 C (-17.0 F)
1944	-21.7 C (-7.1 F)
1945	-22.8 C (-9.0 F)
1946	-16.7 C (1.9 F)
1947	-29.4 C (-20.9 F)
1948	-28.3 C (-18.9 F)
1949	-27.8 C (-18.0 F)
1950	-20.6 C (-5.1 F)
1951	-23.9 C (-11.0 F)
1952	-18.3 C (-0.9 F)
1953	-19.4 C (-2.9 F)
1954	-19.4 C (-2.9 F)
1955	-21.7 C (-7.1 F)
1956	-21.7 C (-7.1 F)
1957	-20.0 C (-4.0 F)
1958	-25.0 C (-13.0 F)
1959	-26.7 C (-16.1 F)
1960	-26.1 C (-15.0 F)
1961	-23.3 C (-9.9 F)
1962	-27.2 C (-17.0 F)
1963	-26.1 C (-15.0 F)
1964	-21.7 C (-7.1 F)
1965	-26.7 C (-16.1 F)
1966	-26.7 C (-16.1 F)
1967	-20.0 C (-4.0 F)
1968	-28.3 C (-18.9 F)
1969	-15.6 C (3.9 F)
1970	-25.6 C (-14.1 F)
1971	-21.7 C (-7.1 F)
1972	-25.6 C (-14.1 F)
1973	-22.8 C (-9.0 F)
1974	-25.0 C (-13.0 F)
1975	-25.6 C (-14.1 F)
1976	-27.2 C (-17.0 F)
1977	-26.7 C (-16.1 F)
1978	-25.6 C (-14.1 F)
1979	-28.3 C (-18.9 F)
1980	-23.9 C (-11.0 F)
1981	-25.0 C (-13.0 F)
1982	-29.4 C (-20.9 F)
1983	-27.8 C (-18.0 F)
1984	-22.2 C (-8.0 F)
1985	-27.8 C (-18.0 F)
1986	-19.4 C (-2.9 F)
1987	-20.6 C (-5.1 F)
1988	-25.6 C (-14.1 F)
1989	-31.1 C (-24.0 F)
1990	-20.6 C (-5.1 F)
1991	-21.1 C (-6.0 F)
1992	-16.1 C (3.0 F)
1993	-21.1 C (-6.0 F)
1994	-24.4 C (-11.9 F)
1995	-20.6 C (-5.1 F)
1996	-26.7 C (-16.1 F)
1997	-27.2 C (-17.0 F)
1998	-20.6 C (-5.1 F)
1999	-24.4 C (-11.9 F)
2000	-22.8 C (-9.0 F)
2001	-24.4 C (-11.9 F)
2002	-19.4 C (-2.9 F)
2003	-22.8 C (-9.0 F)
2004	-20.6 C (-5.1 F)
2005	-18.9 C (-2.0 F)
2006	-18.3 C (-0.9 F)
2007	-24.4 C (-11.9 F)
2008	-22.2 C (-8.0 F)
2009	-22.2 C (-8.0 F)
2010	-22.2 C (-8.0 F)
2011	-24.4 C (-11.9 F)
2012	-14.4 C (6.1 F)
2013	-23.3 C (-9.9 F)
2014	-25.0 C (-13.0 F)
2015	-20.6 C (-5.1 F)
2016	-22.2 C (-8.0 F)
2017	-21.1 C (-6.0 F)
2018	-25.0 C (-13.0 F)

Wettest day (Rx1day)

The wettest day of the year at Brookfield, 1941 to 2018. The record is 192.3 mm (7.6 in) in 1958, marked on the chart; the median year is 71.4 mm (2.8 in).

Wettest day (Rx1day) at Brookfield by year
Year	Wettest day (Rx1day)
1941	79.5 mm (3.1 in)
1942	133.1 mm (5.2 in)
1943	60.7 mm (2.4 in)
1944	58.4 mm (2.3 in)
1945	61.5 mm (2.4 in)
1946	52.1 mm (2.1 in)
1947	96.5 mm (3.8 in)
1948	78.7 mm (3.1 in)
1949	60.5 mm (2.4 in)
1950	41.1 mm (1.6 in)
1951	52.8 mm (2.1 in)
1952	110.7 mm (4.4 in)
1953	53.6 mm (2.1 in)
1954	68.6 mm (2.7 in)
1955	65.8 mm (2.6 in)
1956	90.2 mm (3.6 in)
1957	149.9 mm (5.9 in)
1958	192.3 mm (7.6 in)
1959	53.8 mm (2.1 in)
1960	89.2 mm (3.5 in)
1961	104.9 mm (4.1 in)
1962	44.2 mm (1.7 in)
1963	49.3 mm (1.9 in)
1964	75.7 mm (3.0 in)
1965	113.8 mm (4.5 in)
1966	73.4 mm (2.9 in)
1967	85.3 mm (3.4 in)
1968	58.9 mm (2.3 in)
1969	71.6 mm (2.8 in)
1970	74.9 mm (2.9 in)
1971	62.5 mm (2.5 in)
1972	52.1 mm (2.1 in)
1973	105.2 mm (4.1 in)
1974	48.5 mm (1.9 in)
1975	58.2 mm (2.3 in)
1976	68.1 mm (2.7 in)
1977	67.6 mm (2.7 in)
1978	147.6 mm (5.8 in)
1979	67.3 mm (2.6 in)
1980	57.2 mm (2.3 in)
1981	117.3 mm (4.6 in)
1982	91.7 mm (3.6 in)
1983	70.6 mm (2.8 in)
1984	83.1 mm (3.3 in)
1985	77.5 mm (3.1 in)
1986	75.4 mm (3.0 in)
1987	70.4 mm (2.8 in)
1988	58.7 mm (2.3 in)
1989	53.8 mm (2.1 in)
1990	50.8 mm (2.0 in)
1991	48.3 mm (1.9 in)
1992	70.6 mm (2.8 in)
1993	88.4 mm (3.5 in)
1994	60.2 mm (2.4 in)
1995	69.1 mm (2.7 in)
1996	87.9 mm (3.5 in)
1997	67.3 mm (2.6 in)
1998	128.5 mm (5.1 in)
1999	104.1 mm (4.1 in)
2000	53.6 mm (2.1 in)
2001	69.9 mm (2.8 in)
2002	116.6 mm (4.6 in)
2003	86.4 mm (3.4 in)
2004	91.4 mm (3.6 in)
2005	52.6 mm (2.1 in)
2006	63.5 mm (2.5 in)
2007	91.4 mm (3.6 in)
2008	138.9 mm (5.5 in)
2009	116.3 mm (4.6 in)
2010	71.1 mm (2.8 in)
2011	49.8 mm (2.0 in)
2012	160.3 mm (6.3 in)
2013	95.3 mm (3.8 in)
2014	106.7 mm (4.2 in)
2015	177.8 mm (7.0 in)
2016	94.0 mm (3.7 in)
2017	113.3 mm (4.5 in)
2018	19.1 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Brookfield, 1941 to 2018. The record is 252.0 mm (9.9 in) in 1981, marked on the chart; the median year is 111.8 mm (4.4 in).

Wettest five days (Rx5day) at Brookfield by year
Year	Wettest five days (Rx5day)
1941	156.8 mm (6.2 in)
1942	175.8 mm (6.9 in)
1943	96.3 mm (3.8 in)
1944	93.7 mm (3.7 in)
1945	74.5 mm (2.9 in)
1946	70.7 mm (2.8 in)
1947	84.1 mm (3.3 in)
1948	111.0 mm (4.4 in)
1949	106.7 mm (4.2 in)
1950	64.3 mm (2.5 in)
1951	105.6 mm (4.2 in)
1952	173.5 mm (6.8 in)
1953	75.7 mm (3.0 in)
1954	109.5 mm (4.3 in)
1955	120.7 mm (4.8 in)
1956	173.5 mm (6.8 in)
1957	163.3 mm (6.4 in)
1958	248.2 mm (9.8 in)
1959	75.0 mm (3.0 in)
1960	95.1 mm (3.7 in)
1961	207.5 mm (8.2 in)
1962	75.2 mm (3.0 in)
1963	68.3 mm (2.7 in)
1964	84.8 mm (3.3 in)
1965	172.7 mm (6.8 in)
1966	92.5 mm (3.6 in)
1967	111.8 mm (4.4 in)
1968	75.4 mm (3.0 in)
1969	130.8 mm (5.1 in)
1970	122.9 mm (4.8 in)
1971	72.4 mm (2.9 in)
1972	81.6 mm (3.2 in)
1973	166.1 mm (6.5 in)
1974	84.8 mm (3.3 in)
1975	95.0 mm (3.7 in)
1976	85.4 mm (3.4 in)
1977	133.3 mm (5.2 in)
1978	149.9 mm (5.9 in)
1979	78.7 mm (3.1 in)
1980	111.7 mm (4.4 in)
1981	252.0 mm (9.9 in)
1982	129.8 mm (5.1 in)
1983	109.0 mm (4.3 in)
1984	113.7 mm (4.5 in)
1985	146.1 mm (5.8 in)
1986	129.0 mm (5.1 in)
1987	137.1 mm (5.4 in)
1988	111.8 mm (4.4 in)
1989	110.4 mm (4.3 in)
1990	86.8 mm (3.4 in)
1991	78.5 mm (3.1 in)
1992	142.4 mm (5.6 in)
1993	126.5 mm (5.0 in)
1994	100.6 mm (4.0 in)
1995	113.2 mm (4.5 in)
1996	139.3 mm (5.5 in)
1997	103.3 mm (4.1 in)
1998	142.8 mm (5.6 in)
1999	131.3 mm (5.2 in)
2000	91.5 mm (3.6 in)
2001	116.1 mm (4.6 in)
2002	166.2 mm (6.5 in)
2003	179.3 mm (7.1 in)
2004	159.3 mm (6.3 in)
2005	73.7 mm (2.9 in)
2006	88.6 mm (3.5 in)
2007	111.8 mm (4.4 in)
2008	213.6 mm (8.4 in)
2009	187.8 mm (7.4 in)
2010	100.3 mm (3.9 in)
2011	76.5 mm (3.0 in)
2012	160.3 mm (6.3 in)
2013	122.6 mm (4.8 in)
2014	119.9 mm (4.7 in)
2015	186.2 mm (7.3 in)
2016	101.6 mm (4.0 in)
2017	218.2 mm (8.6 in)
2018	27.8 mm (1.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Brookfield, 1941 to 2018. The record is 56 days in 1950, marked on the chart; the median year is 24 days.

Longest dry spell (CDD) at Brookfield by year
Year	Longest dry spell (CDD)
1941	12 days
1942	19 days
1943	24 days
1944	27 days
1945	20 days
1946	34 days
1947	25 days
1948	28 days
1949	26 days
1950	56 days
1951	19 days
1952	25 days
1953	22 days
1954	27 days
1955	21 days
1956	38 days
1957	19 days
1958	21 days
1959	25 days
1960	24 days
1961	17 days
1962	19 days
1963	31 days
1964	15 days
1965	23 days
1966	37 days
1967	35 days
1968	26 days
1969	19 days
1970	26 days
1971	25 days
1972	24 days
1973	20 days
1974	20 days
1975	21 days
1976	26 days
1977	26 days
1978	21 days
1979	36 days
1980	24 days
1981	31 days
1982	25 days
1983	26 days
1984	19 days
1985	23 days
1986	33 days
1987	21 days
1988	28 days
1989	26 days
1990	18 days
1991	21 days
1992	19 days
1993	24 days
1994	25 days
1995	29 days
1996	31 days
1997	17 days
1998	20 days
1999	24 days
2000	21 days
2001	24 days
2002	32 days
2003	16 days
2004	24 days
2005	21 days
2006	18 days
2007	21 days
2008	15 days
2009	24 days
2010	20 days
2011	21 days
2012	24 days
2013	21 days
2014	19 days
2015	26 days
2016	18 days
2017	22 days
2018	13 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

68 years with a frost

Across 68 years with a frost, the median last spring frost at Brookfield falls on 16 April and the median first autumn frost on 18 October, which leaves a median of 184 days between them.

In 1984 to 2017 the median growing season was 183 days. That is 1 day fewer than in 1942 to 1975.

Fitted over all years, the growing season changes by +1.4 days per decade at this station.

Frost dates and growing season at Brookfield
Measure	Median, all years	Earliest period (1942 to 1975)	Recent period (1984 to 2017)	Recent against earliest	Fitted trend
Last spring frost	16 April	20 April	15 April	5 days earlier	-1.1 days per decade
First autumn frost	18 October	18 October	18 October	no change	+0.3 days per decade
Growing days	184 days	184 days	183 days	1 day fewer	+1.4 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

71 years, 1942 to 2017

A day with at least 75.9 mm (3.0 in) of rain is expected about once in 2 years. A day with at least 209.1 mm (8.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Brookfield: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	75.9 mm (3.0 in)
5 years	104.1 mm (4.1 in)
10 years	125.5 mm (4.9 in)
25 years	155.9 mm (6.1 in)
50 years	181.3 mm (7.1 in)
100 years	209.1 mm (8.2 in)	Longer than the 71 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 71 years of values from 1942 to 2017.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 192.3 mm (7.6 in) in 1958; 177.8 mm (7.0 in) in 2015; 160.3 mm (6.3 in) in 2012.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Brookfield, at 1951 and 1966. Each is measured against neighbouring stations.

Relative to 5 neighbouring stations, the station's annual mean temperature from 1951 ran 0.4 C (0.8 F) higher than in the years before (likely change).
Relative to 5 neighbouring stations, the station's annual mean temperature from 1966 ran 0.5 C (0.8 F) lower than in the years before (likely change).

Suspected changes in the annual mean temperature at Brookfield, against neighbouring stations
Year	Shift (C)	Shift (F)	Strength	Neighbours
1951	+0.4	+0.8	likely	5
1966	-0.4	-0.8	likely	5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2002 to 2017 against 1961 to 1990

Over 2002 to 2017, Brookfield had a mean temperature of 11.7 C (53.0 F) and 1,045.5 mm (41.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Paris Stp (United States, 462 km away), Pana (United States, 343 km away) and Decatur Wtp (United States, 351 km away).

Climate twins of Brookfield: stations whose 1961 to 1990 climate is closest to its 2002 to 2017 climate
Twin station	Country	Distance away	Mean temperature, 1961-1990	Rain a year, 1961-1990	Climate difference
Paris Stp	United States	462 km (287 mi)	11.7 C (53.1 F)	1,039.4 mm (40.9 in)	0.36
Pana	United States	343 km (213 mi)	11.7 C (53.1 F)	1,019.8 mm (40.1 in)	0.41
Decatur Wtp	United States	351 km (218 mi)	11.6 C (52.8 F)	1,016.1 mm (40.0 in)	0.43

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

Data for Brookfield standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Brookfield threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).