Brownfield Weather Records (CA003010890)

Record envelope, standing records and threshold days for Brownfield (CA003010890), Alberta, Canada, with 52 years of record.

Key Facts for Brownfield

Brownfield (CA003010890) is a weather station in Alberta, Canada at 52.32 latitude and -111.47 longitude, 755 m (2,477 ft) above sea level.
The station reports from 1958 to 2009, 52 years of record.
1,464 records set at Brownfield still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Alberta, Canada, 52.32 latitude, -111.47 longitude.
Elevation: 755 m (2,477 ft).
Period of record: 1958 to 2009, 52 years.
Eligible elements: none yet.

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 Brownfield. 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 Brownfield, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	10.0 C (50.0 F)	-47.2 C (-53.0 F)	n/a	n/a
Feb	10.0 C (50.0 F)	-45.6 C (-50.1 F)	n/a	n/a
Mar	21.1 C (70.0 F)	-38.3 C (-36.9 F)	n/a	n/a
Apr	30.6 C (87.1 F)	-31.7 C (-25.1 F)	n/a	n/a
May	32.2 C (90.0 F)	-10.0 C (14.0 F)	n/a	n/a
Jun	34.4 C (93.9 F)	-5.0 C (23.0 F)	n/a	n/a
Jul	35.6 C (96.1 F)	-1.1 C (30.0 F)	n/a	n/a
Aug	37.8 C (100.0 F)	-2.2 C (28.0 F)	n/a	n/a
Sep	36.1 C (97.0 F)	-9.0 C (15.8 F)	n/a	n/a
Oct	29.0 C (84.2 F)	-17.2 C (1.0 F)	n/a	n/a
Nov	20.6 C (69.1 F)	-33.3 C (-27.9 F)	n/a	n/a
Dec	12.8 C (55.0 F)	-46.1 C (-51.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Brownfield still stand. 1961 holds the most, with 84.

Standing records at Brownfield by the year they were set
Year set	Standing records
1958	9
1959	67
1960	65
1961	84
1962	64
1963	67
1964	58
1965	80
1966	60
1967	54
1968	67
1969	61
1970	45
1971	46
1972	48
1973	46
1974	49
1975	50
1976	56
1977	70
1978	38
1979	52
1980	61
1981	73
1982	45
1983	49

Wettest Day of Each Month

Jun: 110.4 mm (4.3 in)

The wettest day on record for each calendar month at Brownfield. The most was 110.4 mm (4.3 in) on 18 June 1983.

Record daily precipitation for each month at Brownfield
Month	Record daily precipitation (mm)	Date
Jan	15.2 mm (0.6 in)	14 January 1980
Feb	18.0 mm (0.7 in)	27 February 1972
Mar	23.1 mm (0.9 in)	17 March 1974
Apr	34.5 mm (1.4 in)	13 April 1973
May	44.7 mm (1.8 in)	27 May 1971
Jun	110.4 mm (4.3 in)	18 June 1983
Jul	82.6 mm (3.3 in)	14 July 1962
Aug	42.4 mm (1.7 in)	2 August 1982
Sep	41.9 mm (1.6 in)	20 September 1968
Oct	18.0 mm (0.7 in)	26 October 1970
Nov	18.0 mm (0.7 in)	12 November 1974
Dec	25.9 mm (1.0 in)	21 December 1974

Period of Record Coverage

1958 to 1983

26 years of record at Brownfield, 1958 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1958.

Days with data per year at Brownfield
Year	Days with data	Share of year	Complete
1958	121	33%	No
1959	365	100%	Yes
1960	366	100%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	363	99%	Yes
1982	365	100%	Yes
1983	362	99%	Yes

Latest Records

No records were set at this station in the latest data.

Climate Trend

25 complete years, 1959 to 1983

One stripe for each of 25 complete years at Brownfield, 1959 to 1983. Blue stripes are years cooler than the station's own mean of 2.1 C (35.8 F); red stripes are warmer. The coolest year was 1982, at 0.2 C (32.4 F), and the warmest was 1981, at 5.0 C (41.0 F). The strongest colour marks a difference of 2.9 C (5.2 F).

Annual mean temperature at Brownfield as warming stripes, 1959 to 1983
Year	Annual mean temperature	Difference from the station mean
1959	2.2 C	+0.07 C
1960	2.3 C	+0.18 C
1961	2.8 C	+0.72 C
1962	2.7 C	+0.61 C
1963	3.6 C	+1.52 C
1964	2.4 C	+0.28 C
1965	0.8 C	-1.25 C
1966	0.9 C	-1.19 C
1967	1.8 C	-0.28 C
1968	2.6 C	+0.48 C
1969	1.2 C	-0.94 C
1970	1.2 C	-0.90 C
1971	1.5 C	-0.61 C
1972	0.7 C	-1.37 C
1973	2.2 C	+0.14 C
1974	2.1 C	-0.02 C
1975	0.9 C	-1.22 C
1976	3.6 C	+1.55 C
1977	2.8 C	+0.66 C
1978	1.8 C	-0.34 C
1979	1.9 C	-0.17 C
1980	2.6 C	+0.50 C
1981	5.0 C	+2.89 C
1982	0.2 C	-1.86 C
1983	2.6 C	+0.48 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1958 to 1983

Yearly extremes at Brownfield: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.8 C (100.0 F)	1961	33.6 C (92.5 F)	26
Coldest night (TNn)	-47.2 C (-53.0 F)	1969	-40.0 C (-40.0 F)	26
Wettest day (Rx1day)	110.4 mm (4.3 in)	1983	32.3 mm (1.3 in)	26
Wettest five days (Rx5day)	176.1 mm (6.9 in)	1973	51.3 mm (2.0 in)	26
Longest dry spell (CDD)	55 days	1976	32 days	26

Hottest day (TXx)

The hottest day of the year at Brownfield, 1958 to 1983. The record is 37.8 C (100.0 F) in 1961, marked on the chart; the median year is 33.6 C (92.5 F).

Hottest day (TXx) at Brownfield by year
Year	Hottest day (TXx)
1958	29.4 C (84.9 F)
1959	33.9 C (93.0 F)
1960	33.9 C (93.0 F)
1961	37.8 C (100.0 F)
1962	33.3 C (91.9 F)
1963	30.6 C (87.1 F)
1964	35.6 C (96.1 F)
1965	35.0 C (95.0 F)
1966	32.2 C (90.0 F)
1967	36.1 C (97.0 F)
1968	32.8 C (91.0 F)
1969	33.9 C (93.0 F)
1970	34.4 C (93.9 F)
1971	34.4 C (93.9 F)
1972	32.2 C (90.0 F)
1973	32.8 C (91.0 F)
1974	33.3 C (91.9 F)
1975	34.4 C (93.9 F)
1976	31.1 C (88.0 F)
1977	34.4 C (93.9 F)
1978	34.0 C (93.2 F)
1979	32.0 C (89.6 F)
1980	31.5 C (88.7 F)
1981	34.5 C (94.1 F)
1982	31.0 C (87.8 F)
1983	32.0 C (89.6 F)

Coldest night (TNn)

The coldest night of the year at Brownfield, 1958 to 1983. The record is -47.2 C (-53.0 F) in 1969, marked on the chart; the median year is -40.0 C (-40.0 F).

Coldest night (TNn) at Brownfield by year
Year	Coldest night (TNn)
1958	-32.2 C (-26.0 F)
1959	-40.0 C (-40.0 F)
1960	-38.3 C (-36.9 F)
1961	-38.3 C (-36.9 F)
1962	-45.6 C (-50.1 F)
1963	-36.1 C (-33.0 F)
1964	-37.2 C (-35.0 F)
1965	-37.8 C (-36.0 F)
1966	-40.0 C (-40.0 F)
1967	-39.4 C (-38.9 F)
1968	-39.4 C (-38.9 F)
1969	-47.2 C (-53.0 F)
1970	-41.1 C (-42.0 F)
1971	-38.9 C (-38.0 F)
1972	-47.2 C (-53.0 F)
1973	-35.0 C (-31.0 F)
1974	-40.0 C (-40.0 F)
1975	-40.0 C (-40.0 F)
1976	-43.9 C (-47.0 F)
1977	-46.1 C (-51.0 F)
1978	-40.6 C (-41.1 F)
1979	-41.0 C (-41.8 F)
1980	-37.0 C (-34.6 F)
1981	-34.0 C (-29.2 F)
1982	-41.0 C (-41.8 F)
1983	-40.5 C (-40.9 F)

Wettest day (Rx1day)

The wettest day of the year at Brownfield, 1958 to 1983. The record is 110.4 mm (4.3 in) in 1983, marked on the chart; the median year is 32.3 mm (1.3 in).

Wettest day (Rx1day) at Brownfield by year
Year	Wettest day (Rx1day)
1958	16.8 mm (0.7 in)
1959	27.9 mm (1.1 in)
1960	28.4 mm (1.1 in)
1961	16.5 mm (0.6 in)
1962	82.6 mm (3.3 in)
1963	76.2 mm (3.0 in)
1964	36.8 mm (1.4 in)
1965	22.9 mm (0.9 in)
1966	41.4 mm (1.6 in)
1967	24.4 mm (1.0 in)
1968	41.9 mm (1.6 in)
1969	28.4 mm (1.1 in)
1970	49.3 mm (1.9 in)
1971	58.7 mm (2.3 in)
1972	27.4 mm (1.1 in)
1973	98.6 mm (3.9 in)
1974	31.2 mm (1.2 in)
1975	27.2 mm (1.1 in)
1976	26.9 mm (1.1 in)
1977	35.1 mm (1.4 in)
1978	29.5 mm (1.2 in)
1979	37.2 mm (1.5 in)
1980	24.2 mm (1.0 in)
1981	33.4 mm (1.3 in)
1982	42.4 mm (1.7 in)
1983	110.4 mm (4.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Brownfield, 1958 to 1983. The record is 176.1 mm (6.9 in) in 1973, marked on the chart; the median year is 51.3 mm (2.0 in).

Wettest five days (Rx5day) at Brownfield by year
Year	Wettest five days (Rx5day)
1958	36.9 mm (1.5 in)
1959	55.6 mm (2.2 in)
1960	42.4 mm (1.7 in)
1961	33.4 mm (1.3 in)
1962	147.7 mm (5.8 in)
1963	97.6 mm (3.8 in)
1964	66.3 mm (2.6 in)
1965	40.0 mm (1.6 in)
1966	77.5 mm (3.1 in)
1967	35.6 mm (1.4 in)
1968	85.6 mm (3.4 in)
1969	51.5 mm (2.0 in)
1970	77.5 mm (3.1 in)
1971	60.8 mm (2.4 in)
1972	34.5 mm (1.4 in)
1973	176.1 mm (6.9 in)
1974	55.1 mm (2.2 in)
1975	34.5 mm (1.4 in)
1976	40.1 mm (1.6 in)
1977	40.8 mm (1.6 in)
1978	37.4 mm (1.5 in)
1979	51.0 mm (2.0 in)
1980	50.0 mm (2.0 in)
1981	34.8 mm (1.4 in)
1982	85.8 mm (3.4 in)
1983	133.2 mm (5.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Brownfield, 1958 to 1983. The record is 55 days in 1976, marked on the chart; the median year is 32 days.

Longest dry spell (CDD) at Brownfield by year
Year	Longest dry spell (CDD)
1958	41 days
1959	51 days
1960	30 days
1961	35 days
1962	19 days
1963	18 days
1964	17 days
1965	39 days
1966	27 days
1967	46 days
1968	41 days
1969	22 days
1970	32 days
1971	32 days
1972	20 days
1973	28 days
1974	37 days
1975	25 days
1976	55 days
1977	33 days
1978	32 days
1979	21 days
1980	33 days
1981	27 days
1982	32 days
1983	21 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

25 years with a frost

Across 25 years with a frost, the median last spring frost at Brownfield falls on 30 May and the median first autumn frost on 2 September, which leaves a median of 91 days between them.

Fitted over all years, the growing season changes by -8.3 days per decade at this station.

Frost dates and growing season at Brownfield
Measure	Median, all years	Earliest period	Recent period (1959 to 1983)	Recent against earliest	Fitted trend
Last spring frost	30 May	n/a	30 May	n/a	+3.1 days per decade
First autumn frost	2 September	n/a	2 September	n/a	-5.2 days per decade
Growing days	91 days	n/a	91 days	n/a	-8.3 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.

Download the Data

Data for Brownfield standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Brownfield 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 2026-10-14. Last revised 14 October 2026 (2026-10-14).