Ashern Weather Records (CA005040120)

Record envelope, standing records and threshold days for Ashern (CA005040120), Manitoba, Canada, with 41 years of record.

Key Facts for Ashern

Ashern (CA005040120) is a weather station in Manitoba, Canada at 51.13 latitude and -98.37 longitude, 263 m (863 ft) above sea level.
The station reports from 1951 to 1991, 41 years of record.
1,464 records set at Ashern still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Manitoba, Canada, 51.13 latitude, -98.37 longitude.
Elevation: 263 m (863 ft).
Period of record: 1951 to 1991, 41 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 Ashern. 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 Ashern, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	8.3 C (46.9 F)	-47.2 C (-53.0 F)	n/a	n/a
Feb	9.0 C (48.2 F)	-46.1 C (-51.0 F)	n/a	n/a
Mar	16.1 C (61.0 F)	-37.2 C (-35.0 F)	n/a	n/a
Apr	33.0 C (91.4 F)	-33.0 C (-27.4 F)	n/a	n/a
May	37.0 C (98.6 F)	-10.6 C (12.9 F)	n/a	n/a
Jun	33.5 C (92.3 F)	-4.0 C (24.8 F)	n/a	n/a
Jul	35.6 C (96.1 F)	-0.6 C (30.9 F)	n/a	n/a
Aug	34.5 C (94.1 F)	-3.5 C (25.7 F)	n/a	n/a
Sep	36.7 C (98.1 F)	-9.5 C (14.9 F)	n/a	n/a
Oct	25.6 C (78.1 F)	-17.8 C (0.0 F)	n/a	n/a
Nov	18.3 C (64.9 F)	-37.0 C (-34.6 F)	n/a	n/a
Dec	7.5 C (45.5 F)	-45.6 C (-50.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Ashern still stand. 1967 holds the most, with 111.

Wettest Day of Each Month

Aug: 137.6 mm (5.4 in)

The wettest day on record for each calendar month at Ashern. The most was 137.6 mm (5.4 in) on 20 August 1980.

Record daily precipitation for each month at Ashern
Month	Record daily precipitation (mm)	Date
Jan	20.3 mm (0.8 in)	8 January 1954
Feb	17.8 mm (0.7 in)	4 February 1956
Mar	24.0 mm (0.9 in)	5 March 1983
Apr	31.8 mm (1.3 in)	16 April 1976
May	55.2 mm (2.2 in)	24 May 1978
Jun	87.4 mm (3.4 in)	5 June 1955
Jul	51.1 mm (2.0 in)	17 July 1957
Aug	137.6 mm (5.4 in)	20 August 1980
Sep	60.5 mm (2.4 in)	3 September 1971
Oct	33.5 mm (1.3 in)	12 October 1967
Nov	19.1 mm (0.8 in)	4 November 1971
Dec	25.4 mm (1.0 in)	30 December 1951

Period of Record Coverage

1966 to 1983

18 years of record at Ashern, 1966 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1966.

Days with data per year at Ashern
Year	Days with data	Share of year	Complete
1966	61	17%	No
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	362	99%	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	364	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	364	100%	Yes
1982	364	100%	Yes
1983	364	100%	Yes

Latest Records

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

Climate Trend

17 complete years, 1967 to 1983

One stripe for each of 17 complete years at Ashern, 1967 to 1983. Blue stripes are years cooler than the station's own mean of 0.8 C (33.5 F); red stripes are warmer. The coolest year was 1979, at -0.7 C (30.7 F), and the warmest was 1981, at 3.2 C (37.8 F). The strongest colour marks a difference of 2.4 C (4.3 F).

Annual mean temperature at Ashern as warming stripes, 1967 to 1983
Year	Annual mean temperature	Difference from the station mean
1967	-0.2 C	-1.06 C
1968	0.7 C	-0.16 C
1969	0.4 C	-0.43 C
1970	-0.3 C	-1.07 C
1971	0.3 C	-0.47 C
1972	-0.7 C	-1.52 C
1973	2.0 C	+1.16 C
1974	0.5 C	-0.29 C
1975	1.3 C	+0.53 C
1976	1.3 C	+0.53 C
1977	2.3 C	+1.49 C
1978	0.2 C	-0.61 C
1979	-0.7 C	-1.56 C
1980	1.4 C	+0.61 C
1981	3.2 C	+2.39 C
1982	0.2 C	-0.62 C
1983	1.9 C	+1.12 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

1951 to 1983

Yearly extremes at Ashern: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.0 C (98.6 F)	1980	33.3 C (91.9 F)	18
Coldest night (TNn)	-47.2 C (-53.0 F)	1968	-42.9 C (-45.2 F)	18
Wettest day (Rx1day)	137.6 mm (5.4 in)	1980	39.4 mm (1.5 in)	30
Wettest five days (Rx5day)	160.6 mm (6.3 in)	1980	60.3 mm (2.4 in)	30
Longest dry spell (CDD)	58 days	1980	28 days	30

Hottest day (TXx)

The hottest day of the year at Ashern, 1951 to 1983. The record is 37.0 C (98.6 F) in 1980, marked on the chart; the median year is 33.3 C (91.9 F).

Hottest day (TXx) at Ashern by year
Year	Hottest day (TXx)
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	2.2 C (36.0 F)
1967	33.9 C (93.0 F)
1968	31.7 C (89.1 F)
1969	32.8 C (91.0 F)
1970	33.3 C (91.9 F)
1971	33.3 C (91.9 F)
1972	33.3 C (91.9 F)
1973	32.8 C (91.0 F)
1974	34.4 C (93.9 F)
1975	35.6 C (96.1 F)
1976	36.7 C (98.1 F)
1977	31.7 C (89.1 F)
1978	32.5 C (90.5 F)
1979	33.5 C (92.3 F)
1980	37.0 C (98.6 F)
1981	34.5 C (94.1 F)
1982	30.5 C (86.9 F)
1983	35.5 C (95.9 F)

Coldest night (TNn)

The coldest night of the year at Ashern, 1951 to 1983. The record is -47.2 C (-53.0 F) in 1968, marked on the chart; the median year is -42.9 C (-45.2 F).

Coldest night (TNn) at Ashern by year
Year	Coldest night (TNn)
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	-40.6 C (-41.1 F)
1967	-46.1 C (-51.0 F)
1968	-47.2 C (-53.0 F)
1969	-41.7 C (-43.1 F)
1970	-42.8 C (-45.0 F)
1971	-42.8 C (-45.0 F)
1972	-45.0 C (-49.0 F)
1973	-45.6 C (-50.1 F)
1974	-45.6 C (-50.1 F)
1975	-40.6 C (-41.1 F)
1976	-41.7 C (-43.1 F)
1977	-42.8 C (-45.0 F)
1978	-43.0 C (-45.4 F)
1979	-44.0 C (-47.2 F)
1980	-42.0 C (-43.6 F)
1981	-44.0 C (-47.2 F)
1982	-44.5 C (-48.1 F)
1983	-38.0 C (-36.4 F)

Wettest day (Rx1day)

The wettest day of the year at Ashern, 1951 to 1983. The record is 137.6 mm (5.4 in) in 1980, marked on the chart; the median year is 39.4 mm (1.5 in).

Wettest day (Rx1day) at Ashern by year
Year	Wettest day (Rx1day)
1951	25.4 mm (1.0 in)
1952	26.7 mm (1.1 in)
1953	52.3 mm (2.1 in)
1954	43.2 mm (1.7 in)
1955	87.4 mm (3.4 in)
1956	40.9 mm (1.6 in)
1957	55.9 mm (2.2 in)
1961	30.5 mm (1.2 in)
1962	52.1 mm (2.1 in)
1963	39.6 mm (1.6 in)
1964	32.0 mm (1.3 in)
1965	31.2 mm (1.2 in)
1966	31.0 mm (1.2 in)
1967	33.5 mm (1.3 in)
1968	39.1 mm (1.5 in)
1969	31.8 mm (1.3 in)
1970	30.5 mm (1.2 in)
1971	60.5 mm (2.4 in)
1972	21.8 mm (0.9 in)
1973	37.1 mm (1.5 in)
1974	23.4 mm (0.9 in)
1975	55.9 mm (2.2 in)
1976	31.8 mm (1.3 in)
1977	54.9 mm (2.2 in)
1978	55.2 mm (2.2 in)
1979	40.8 mm (1.6 in)
1980	137.6 mm (5.4 in)
1981	47.0 mm (1.9 in)
1982	53.6 mm (2.1 in)
1983	26.0 mm (1.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ashern, 1951 to 1983. The record is 160.6 mm (6.3 in) in 1980, marked on the chart; the median year is 60.3 mm (2.4 in).

Wettest five days (Rx5day) at Ashern by year
Year	Wettest five days (Rx5day)
1951	35.0 mm (1.4 in)
1952	38.7 mm (1.5 in)
1953	86.4 mm (3.4 in)
1954	76.8 mm (3.0 in)
1955	105.5 mm (4.2 in)
1956	40.9 mm (1.6 in)
1957	82.0 mm (3.2 in)
1961	54.7 mm (2.2 in)
1962	72.9 mm (2.9 in)
1963	58.5 mm (2.3 in)
1964	42.1 mm (1.7 in)
1965	48.0 mm (1.9 in)
1966	46.0 mm (1.8 in)
1967	43.7 mm (1.7 in)
1968	64.8 mm (2.6 in)
1969	47.0 mm (1.9 in)
1970	40.4 mm (1.6 in)
1971	70.9 mm (2.8 in)
1972	39.5 mm (1.6 in)
1973	78.0 mm (3.1 in)
1974	41.7 mm (1.6 in)
1975	71.0 mm (2.8 in)
1976	46.7 mm (1.8 in)
1977	72.9 mm (2.9 in)
1978	64.9 mm (2.6 in)
1979	62.1 mm (2.4 in)
1980	160.6 mm (6.3 in)
1981	73.2 mm (2.9 in)
1982	68.9 mm (2.7 in)
1983	48.2 mm (1.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ashern, 1951 to 1983. The record is 58 days in 1980, marked on the chart; the median year is 28 days.

Longest dry spell (CDD) at Ashern by year
Year	Longest dry spell (CDD)
1951	31 days
1952	23 days
1953	24 days
1954	26 days
1955	35 days
1956	20 days
1957	14 days
1961	40 days
1962	23 days
1963	21 days
1964	45 days
1965	30 days
1966	23 days
1967	35 days
1968	47 days
1969	29 days
1970	27 days
1971	42 days
1972	22 days
1973	22 days
1974	25 days
1975	18 days
1976	48 days
1977	25 days
1978	29 days
1979	18 days
1980	58 days
1981	28 days
1982	29 days
1983	30 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.

Download the Data

Data for Ashern standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ashern 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-16. Last revised 16 October 2026 (2026-10-16).