Estevan Weather Records (CA004012390)

Record envelope, standing records and threshold days for Estevan (CA004012390), Saskatchewan, Canada, with 46 years of record.

Key Facts for Estevan

Estevan (CA004012390) is a weather station in Saskatchewan, Canada at 49.20 latitude and -103.07 longitude, 566 m (1,857 ft) above sea level.
The station reports from 1899 to 1944, 46 years of record.
1,464 records set at Estevan still stand.
Records are tracked for tmin: an element needs 30 years of data to be eligible.

About the Station

Location: Saskatchewan, Canada, 49.20 latitude, -103.07 longitude.
Elevation: 566 m (1,857 ft).
Period of record: 1899 to 1944, 46 years.
Eligible elements: tmin.

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 Estevan. 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 Estevan, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	7.8 C (46.0 F)	-46.7 C (-52.1 F)	n/a	n/a
Feb	12.8 C (55.0 F)	-46.7 C (-52.1 F)	n/a	n/a
Mar	26.1 C (79.0 F)	-33.9 C (-29.0 F)	n/a	n/a
Apr	31.1 C (88.0 F)	-25.0 C (-13.0 F)	n/a	n/a
May	36.1 C (97.0 F)	-9.4 C (15.1 F)	n/a	n/a
Jun	38.9 C (102.0 F)	-3.9 C (25.0 F)	n/a	n/a
Jul	43.3 C (109.9 F)	-0.6 C (30.9 F)	n/a	n/a
Aug	41.1 C (106.0 F)	-3.3 C (26.1 F)	n/a	n/a
Sep	38.3 C (100.9 F)	-11.1 C (12.0 F)	n/a	n/a
Oct	32.8 C (91.0 F)	-17.8 C (0.0 F)	n/a	n/a
Nov	21.7 C (71.1 F)	-32.2 C (-26.0 F)	n/a	n/a
Dec	15.6 C (60.1 F)	-39.4 C (-38.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Estevan still stand. 1910 holds the most, with 81.

Standing records at Estevan by the year they were set
Year set	Standing records
1900	35
1901	31
1902	32
1903	42
1904	51
1905	67
1906	57
1907	62
1908	45
1909	60
1910	81
1911	45
1912	41
1913	42
1914	52
1915	40
1916	46
1917	5
1918	29
1919	77
1920	45
1921	54
1922	31
1923	46
1924	57
1925	40
1934	14
1935	12
1936	60
1937	22
1938	18
1939	35
1940	20
1942	34
1943	16
1944	20

Wettest Day of Each Month

Jun: 66.8 mm (2.6 in)

The wettest day on record for each calendar month at Estevan. The most was 66.8 mm (2.6 in) on 26 June 1944.

Record daily precipitation for each month at Estevan
Month	Record daily precipitation (mm)	Date
Jan	20.3 mm (0.8 in)	6 January 1914
Feb	20.3 mm (0.8 in)	6 February 1904
Mar	61.0 mm (2.4 in)	26 March 1904
Apr	50.8 mm (2.0 in)	22 April 1904
May	60.7 mm (2.4 in)	30 May 1909
Jun	66.8 mm (2.6 in)	26 June 1944
Jul	50.8 mm (2.0 in)	25 July 1899
Aug	62.2 mm (2.4 in)	27 August 1903
Sep	35.1 mm (1.4 in)	23 September 1920
Oct	41.9 mm (1.6 in)	12 October 1924
Nov	20.3 mm (0.8 in)	1 November 1919
Dec	20.3 mm (0.8 in)	29 December 1918

Period of Record Coverage

1900 to 1944

36 years of record at Estevan, 1900 to 1944. 20 years have data for under 90 percent of days and are left out of rankings: 1900, 1901, 1902, 1917, 1918, 1919, 1920, 1921 and others.

Days with data per year at Estevan
Year	Days with data	Share of year	Complete
1900	214	59%	No
1901	153	42%	No
1902	228	62%	No
1903	365	100%	Yes
1904	366	100%	Yes
1905	365	100%	Yes
1906	364	100%	Yes
1907	363	99%	Yes
1908	366	100%	Yes
1909	365	100%	Yes
1910	365	100%	Yes
1911	365	100%	Yes
1912	366	100%	Yes
1913	365	100%	Yes
1914	365	100%	Yes
1915	364	100%	Yes
1916	366	100%	Yes
1917	31	8%	No
1918	168	46%	No
1919	303	83%	No
1920	275	75%	No
1921	242	66%	No
1922	243	67%	No
1923	365	100%	Yes
1924	365	100%	Yes
1925	243	67%	No
1934	122	33%	No
1935	122	33%	No
1936	213	58%	No
1937	152	42%	No
1938	213	58%	No
1939	212	58%	No
1940	182	50%	No
1942	214	59%	No
1943	214	59%	No
1944	211	58%	No

Latest Records

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

Climate Trend

16 complete years, 1903 to 1924

One stripe for each of 16 complete years at Estevan, 1903 to 1924. Blue stripes are years cooler than the station's own mean of 2.3 C (36.1 F); red stripes are warmer. The coolest year was 1907, at 0.5 C (32.9 F), and the warmest was 1910, at 3.5 C (38.2 F). The strongest colour marks a difference of 1.8 C (3.2 F).

Annual mean temperature at Estevan as warming stripes, 1903 to 1924
Year	Annual mean temperature	Difference from the station mean
1903	1.9 C	-0.35 C
1904	1.9 C	-0.38 C
1905	3.0 C	+0.69 C
1906	3.0 C	+0.72 C
1907	0.5 C	-1.78 C
1908	3.2 C	+0.88 C
1909	2.2 C	-0.12 C
1910	3.5 C	+1.17 C
1911	1.3 C	-0.95 C
1912	2.2 C	-0.07 C
1913	2.8 C	+0.50 C
1914	1.7 C	-0.54 C
1915	3.1 C	+0.86 C
1916	0.6 C	-1.68 C
1923	3.4 C	+1.16 C
1924	2.2 C	-0.09 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

1899 to 1944

Yearly extremes at Estevan: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.3 C (109.9 F)	1936	36.1 C (97.0 F)	36
Coldest night (TNn)	-46.7 C (-52.1 F)	1916	-36.9 C (-34.5 F)	36
Wettest day (Rx1day)	66.8 mm (2.6 in)	1944	36.8 mm (1.4 in)	37
Wettest five days (Rx5day)	131.8 mm (5.2 in)	1903	53.9 mm (2.1 in)	37
Longest dry spell (CDD)	52 days	1911	30 days	37

Hottest day (TXx)

The hottest day of the year at Estevan, 1899 to 1944. The record is 43.3 C (109.9 F) in 1936, marked on the chart; the median year is 36.1 C (97.0 F).

Hottest day (TXx) at Estevan by year
Year	Hottest day (TXx)
1899	n/a
1900	37.8 C (100.0 F)
1901	36.1 C (97.0 F)
1902	33.9 C (93.0 F)
1903	32.8 C (91.0 F)
1904	32.8 C (91.0 F)
1905	34.4 C (93.9 F)
1906	36.1 C (97.0 F)
1907	33.3 C (91.9 F)
1908	32.8 C (91.0 F)
1909	34.4 C (93.9 F)
1910	37.2 C (99.0 F)
1911	34.4 C (93.9 F)
1912	36.1 C (97.0 F)
1913	33.3 C (91.9 F)
1914	37.2 C (99.0 F)
1915	33.3 C (91.9 F)
1916	35.0 C (95.0 F)
1917	5.6 C (42.1 F)
1918	36.7 C (98.1 F)
1919	38.9 C (102.0 F)
1920	36.1 C (97.0 F)
1921	37.2 C (99.0 F)
1922	36.1 C (97.0 F)
1923	35.0 C (95.0 F)
1924	33.9 C (93.0 F)
1925	38.9 C (102.0 F)
1934	38.3 C (100.9 F)
1935	36.1 C (97.0 F)
1936	43.3 C (109.9 F)
1937	43.3 C (109.9 F)
1938	36.7 C (98.1 F)
1939	40.0 C (104.0 F)
1940	38.3 C (100.9 F)
1942	36.7 C (98.1 F)
1943	35.0 C (95.0 F)
1944	36.7 C (98.1 F)

Coldest night (TNn)

The coldest night of the year at Estevan, 1899 to 1944. The record is -46.7 C (-52.1 F) in 1916, marked on the chart; the median year is -36.9 C (-34.5 F).

Coldest night (TNn) at Estevan by year
Year	Coldest night (TNn)
1899	n/a
1900	-30.0 C (-22.0 F)
1901	-36.7 C (-34.1 F)
1902	-37.2 C (-35.0 F)
1903	-38.9 C (-38.0 F)
1904	-37.8 C (-36.0 F)
1905	-37.8 C (-36.0 F)
1906	-34.4 C (-29.9 F)
1907	-41.1 C (-42.0 F)
1908	-33.3 C (-27.9 F)
1909	-39.4 C (-38.9 F)
1910	-35.6 C (-32.1 F)
1911	-37.8 C (-36.0 F)
1912	-41.1 C (-42.0 F)
1913	-36.7 C (-34.1 F)
1914	-38.9 C (-38.0 F)
1915	-39.4 C (-38.9 F)
1916	-46.7 C (-52.1 F)
1917	-38.9 C (-38.0 F)
1918	-39.4 C (-38.9 F)
1919	-38.3 C (-36.9 F)
1920	-30.0 C (-22.0 F)
1921	-30.6 C (-23.1 F)
1922	-41.1 C (-42.0 F)
1923	-37.8 C (-36.0 F)
1924	-37.2 C (-35.0 F)
1925	-32.2 C (-26.0 F)
1934	-7.8 C (18.0 F)
1935	-15.6 C (3.9 F)
1936	-46.7 C (-52.1 F)
1937	-9.4 C (15.1 F)
1938	-11.7 C (10.9 F)
1939	-15.0 C (5.0 F)
1940	-17.8 C (0.0 F)
1942	-15.0 C (5.0 F)
1943	-8.3 C (17.1 F)
1944	-11.7 C (10.9 F)

Wettest day (Rx1day)

The wettest day of the year at Estevan, 1899 to 1944. The record is 66.8 mm (2.6 in) in 1944, marked on the chart; the median year is 36.8 mm (1.4 in).

Wettest day (Rx1day) at Estevan by year
Year	Wettest day (Rx1day)
1899	50.8 mm (2.0 in)
1900	31.5 mm (1.2 in)
1901	9.9 mm (0.39 in)
1902	24.1 mm (0.9 in)
1903	62.2 mm (2.4 in)
1904	61.0 mm (2.4 in)
1905	38.1 mm (1.5 in)
1906	28.2 mm (1.1 in)
1907	55.9 mm (2.2 in)
1908	31.8 mm (1.3 in)
1909	60.7 mm (2.4 in)
1910	36.8 mm (1.4 in)
1911	32.3 mm (1.3 in)
1912	43.9 mm (1.7 in)
1913	54.6 mm (2.1 in)
1914	59.4 mm (2.3 in)
1915	31.8 mm (1.3 in)
1916	27.2 mm (1.1 in)
1917	5.1 mm (0.20 in)
1918	44.5 mm (1.8 in)
1919	30.5 mm (1.2 in)
1920	51.3 mm (2.0 in)
1921	50.5 mm (2.0 in)
1922	41.1 mm (1.6 in)
1923	37.3 mm (1.5 in)
1924	41.9 mm (1.6 in)
1925	51.6 mm (2.0 in)
1934	23.9 mm (0.9 in)
1935	20.6 mm (0.8 in)
1936	27.7 mm (1.1 in)
1937	53.3 mm (2.1 in)
1938	30.5 mm (1.2 in)
1939	23.1 mm (0.9 in)
1940	30.0 mm (1.2 in)
1942	34.3 mm (1.4 in)
1943	22.9 mm (0.9 in)
1944	66.8 mm (2.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Estevan, 1899 to 1944. The record is 131.8 mm (5.2 in) in 1903, marked on the chart; the median year is 53.9 mm (2.1 in).

Wettest five days (Rx5day) at Estevan by year
Year	Wettest five days (Rx5day)
1899	50.8 mm (2.0 in)
1900	44.4 mm (1.7 in)
1901	21.3 mm (0.8 in)
1902	49.0 mm (1.9 in)
1903	131.8 mm (5.2 in)
1904	96.6 mm (3.8 in)
1905	69.6 mm (2.7 in)
1906	58.9 mm (2.3 in)
1907	94.0 mm (3.7 in)
1908	49.6 mm (2.0 in)
1909	78.5 mm (3.1 in)
1910	49.8 mm (2.0 in)
1911	45.8 mm (1.8 in)
1912	46.0 mm (1.8 in)
1913	59.7 mm (2.4 in)
1914	68.5 mm (2.7 in)
1915	53.9 mm (2.1 in)
1916	52.6 mm (2.1 in)
1917	5.1 mm (0.20 in)
1918	44.5 mm (1.8 in)
1919	55.1 mm (2.2 in)
1920	58.9 mm (2.3 in)
1921	122.1 mm (4.8 in)
1922	56.1 mm (2.2 in)
1923	93.3 mm (3.7 in)
1924	58.3 mm (2.3 in)
1925	54.6 mm (2.1 in)
1934	23.9 mm (0.9 in)
1935	37.4 mm (1.5 in)
1936	41.9 mm (1.6 in)
1937	84.3 mm (3.3 in)
1938	46.2 mm (1.8 in)
1939	37.1 mm (1.5 in)
1940	68.4 mm (2.7 in)
1942	49.8 mm (2.0 in)
1943	29.5 mm (1.2 in)
1944	116.6 mm (4.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Estevan, 1899 to 1944. The record is 52 days in 1911, marked on the chart; the median year is 30 days.

Longest dry spell (CDD) at Estevan by year
Year	Longest dry spell (CDD)
1899	16 days
1900	25 days
1901	41 days
1902	28 days
1903	36 days
1904	45 days
1905	47 days
1906	46 days
1907	42 days
1908	21 days
1909	31 days
1910	47 days
1911	52 days
1912	32 days
1913	32 days
1914	40 days
1915	28 days
1916	32 days
1917	13 days
1918	31 days
1919	29 days
1920	27 days
1921	27 days
1922	46 days
1923	31 days
1924	37 days
1925	20 days
1934	30 days
1935	14 days
1936	16 days
1937	30 days
1938	24 days
1939	24 days
1940	15 days
1942	18 days
1943	28 days
1944	32 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 Estevan standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Estevan 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-15. Last revised 15 October 2026 (2026-10-15).