Duval Weather Records (CA004012300)

Record envelope, standing records and threshold days for Duval (CA004012300), Saskatchewan, Canada, with 68 years of record.

Key Facts for Duval

Duval (CA004012300) is a weather station in Saskatchewan, Canada at 51.18 latitude and -104.87 longitude, 584 m (1,916 ft) above sea level.
The station reports from 1957 to 2024, 68 years of record.
1,464 records set at Duval still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Saskatchewan, Canada, 51.18 latitude, -104.87 longitude.
Elevation: 584 m (1,916 ft).
Period of record: 1957 to 2024, 68 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 Duval. 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 Duval, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	7.2 C (45.0 F)	-41.7 C (-43.1 F)	n/a	n/a
Feb	7.2 C (45.0 F)	-37.8 C (-36.0 F)	n/a	n/a
Mar	17.8 C (64.0 F)	-35.6 C (-32.1 F)	n/a	n/a
Apr	31.0 C (87.8 F)	-23.3 C (-9.9 F)	n/a	n/a
May	37.5 C (99.5 F)	-9.4 C (15.1 F)	n/a	n/a
Jun	35.6 C (96.1 F)	-1.7 C (28.9 F)	n/a	n/a
Jul	37.2 C (99.0 F)	3.9 C (39.0 F)	n/a	n/a
Aug	37.8 C (100.0 F)	-0.6 C (30.9 F)	n/a	n/a
Sep	36.1 C (97.0 F)	-8.3 C (17.1 F)	n/a	n/a
Oct	28.9 C (84.0 F)	-20.6 C (-5.1 F)	n/a	n/a
Nov	21.7 C (71.1 F)	-30.0 C (-22.0 F)	n/a	n/a
Dec	10.0 C (50.0 F)	-41.5 C (-42.7 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Duval still stand. 1972 holds the most, with 101.

Standing records at Duval by the year they were set
Year set	Standing records
1963	43
1964	78
1965	90
1966	96
1967	76
1968	85
1969	71
1970	54
1971	56
1972	101
1973	76
1974	62
1975	50
1976	67
1977	65
1978	44
1979	56
1980	86
1981	82
1982	48
1983	78

Wettest Day of Each Month

Jun: 64.5 mm (2.5 in)

The wettest day on record for each calendar month at Duval. The most was 64.5 mm (2.5 in) on 24 June 1966.

Record daily precipitation for each month at Duval
Month	Record daily precipitation (mm)	Date
Jan	17.0 mm (0.7 in)	12 January 1960
Feb	15.2 mm (0.6 in)	27 February 1958
Mar	17.8 mm (0.7 in)	30 March 1967
Apr	30.7 mm (1.2 in)	23 April 1957
May	47.0 mm (1.9 in)	20 May 1974
Jun	64.5 mm (2.5 in)	24 June 1966
Jul	58.2 mm (2.3 in)	10 July 1983
Aug	53.1 mm (2.1 in)	5 August 1966
Sep	49.4 mm (1.9 in)	25 September 1981
Oct	47.2 mm (1.9 in)	2 October 1969
Nov	22.9 mm (0.9 in)	16 November 1966
Dec	12.7 mm (0.5 in)	30 December 1965

Period of Record Coverage

1963 to 1983

21 years of record at Duval, 1963 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1963.

Days with data per year at Duval
Year	Days with data	Share of year	Complete
1963	184	50%	No
1964	364	99%	Yes
1965	364	100%	Yes
1966	365	100%	Yes
1967	364	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	352	96%	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

19 complete years, 1964 to 1983

One stripe for each of 19 complete years at Duval, 1964 to 1983. Blue stripes are years cooler than the station's own mean of 2.4 C (36.4 F); red stripes are warmer. The coolest year was 1972, at 1.1 C (33.9 F), and the warmest was 1981, at 5.1 C (41.2 F). The strongest colour marks a difference of 2.7 C (4.9 F).

Annual mean temperature at Duval as warming stripes, 1964 to 1983
Year	Annual mean temperature	Difference from the station mean
1964	3.0 C	+0.51 C
1965	1.2 C	-1.23 C
1966	1.1 C	-1.30 C
1967	2.0 C	-0.41 C
1968	2.9 C	+0.49 C
1969	2.0 C	-0.49 C
1970	1.7 C	-0.72 C
1971	2.0 C	-0.41 C
1972	1.1 C	-1.38 C
1973	3.0 C	+0.53 C
1974	2.3 C	-0.12 C
1975	2.2 C	-0.23 C
1976	3.5 C	+1.01 C
1977	3.5 C	+1.05 C
1978	2.1 C	-0.34 C
1980	3.5 C	+1.01 C
1981	5.1 C	+2.65 C
1982	1.4 C	-1.06 C
1983	2.9 C	+0.45 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

1957 to 1983

Yearly extremes at Duval: 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)	1972	35.6 C (96.1 F)	21
Coldest night (TNn)	-41.7 C (-43.1 F)	1972	-37.2 C (-35.0 F)	21
Wettest day (Rx1day)	64.5 mm (2.5 in)	1966	34.0 mm (1.3 in)	27
Wettest five days (Rx5day)	94.8 mm (3.7 in)	1966	53.3 mm (2.1 in)	27
Longest dry spell (CDD)	64 days	1974	33 days	27

Hottest day (TXx)

The hottest day of the year at Duval, 1957 to 1983. The record is 37.8 C (100.0 F) in 1972, marked on the chart; the median year is 35.6 C (96.1 F).

Hottest day (TXx) at Duval by year
Year	Hottest day (TXx)
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	36.7 C (98.1 F)
1964	34.4 C (93.9 F)
1965	33.9 C (93.0 F)
1966	33.9 C (93.0 F)
1967	36.1 C (97.0 F)
1968	33.3 C (91.9 F)
1969	36.1 C (97.0 F)
1970	35.0 C (95.0 F)
1971	36.7 C (98.1 F)
1972	37.8 C (100.0 F)
1973	34.4 C (93.9 F)
1974	34.4 C (93.9 F)
1975	37.2 C (99.0 F)
1976	36.1 C (97.0 F)
1977	31.7 C (89.1 F)
1978	35.6 C (96.1 F)
1979	36.1 C (97.0 F)
1980	37.5 C (99.5 F)
1981	35.5 C (95.9 F)
1982	31.0 C (87.8 F)
1983	37.5 C (99.5 F)

Coldest night (TNn)

The coldest night of the year at Duval, 1957 to 1983. The record is -41.7 C (-43.1 F) in 1972, marked on the chart; the median year is -37.2 C (-35.0 F).

Coldest night (TNn) at Duval by year
Year	Coldest night (TNn)
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	-35.0 C (-31.0 F)
1964	-32.2 C (-26.0 F)
1965	-36.1 C (-33.0 F)
1966	-40.6 C (-41.1 F)
1967	-37.2 C (-35.0 F)
1968	-38.9 C (-38.0 F)
1969	-37.8 C (-36.0 F)
1970	-38.3 C (-36.9 F)
1971	-37.2 C (-35.0 F)
1972	-41.7 C (-43.1 F)
1973	-36.7 C (-34.1 F)
1974	-38.3 C (-36.9 F)
1975	-33.9 C (-29.0 F)
1976	-35.0 C (-31.0 F)
1977	-37.2 C (-35.0 F)
1978	-35.0 C (-31.0 F)
1979	-37.8 C (-36.0 F)
1980	-35.0 C (-31.0 F)
1981	-34.0 C (-29.2 F)
1982	-36.5 C (-33.7 F)
1983	-41.5 C (-42.7 F)

Wettest day (Rx1day)

The wettest day of the year at Duval, 1957 to 1983. The record is 64.5 mm (2.5 in) in 1966, marked on the chart; the median year is 34.0 mm (1.3 in).

Wettest day (Rx1day) at Duval by year
Year	Wettest day (Rx1day)
1957	30.7 mm (1.2 in)
1958	41.4 mm (1.6 in)
1959	41.1 mm (1.6 in)
1960	34.0 mm (1.3 in)
1961	17.8 mm (0.7 in)
1962	26.4 mm (1.0 in)
1963	26.2 mm (1.0 in)
1964	39.4 mm (1.6 in)
1965	29.0 mm (1.1 in)
1966	64.5 mm (2.5 in)
1967	30.2 mm (1.2 in)
1968	31.8 mm (1.3 in)
1969	47.2 mm (1.9 in)
1970	23.9 mm (0.9 in)
1971	33.8 mm (1.3 in)
1972	16.8 mm (0.7 in)
1973	63.0 mm (2.5 in)
1974	47.0 mm (1.9 in)
1975	43.9 mm (1.7 in)
1976	26.4 mm (1.0 in)
1977	43.2 mm (1.7 in)
1978	30.2 mm (1.2 in)
1979	19.8 mm (0.8 in)
1980	38.0 mm (1.5 in)
1981	49.4 mm (1.9 in)
1982	49.0 mm (1.9 in)
1983	58.2 mm (2.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Duval, 1957 to 1983. The record is 94.8 mm (3.7 in) in 1966, marked on the chart; the median year is 53.3 mm (2.1 in).

Wettest five days (Rx5day) at Duval by year
Year	Wettest five days (Rx5day)
1957	52.8 mm (2.1 in)
1958	53.3 mm (2.1 in)
1959	63.0 mm (2.5 in)
1960	66.5 mm (2.6 in)
1961	20.8 mm (0.8 in)
1962	44.4 mm (1.7 in)
1963	53.6 mm (2.1 in)
1964	45.8 mm (1.8 in)
1965	44.9 mm (1.8 in)
1966	94.8 mm (3.7 in)
1967	54.9 mm (2.2 in)
1968	42.2 mm (1.7 in)
1969	58.1 mm (2.3 in)
1970	33.9 mm (1.3 in)
1971	54.6 mm (2.1 in)
1972	26.6 mm (1.0 in)
1973	80.8 mm (3.2 in)
1974	59.2 mm (2.3 in)
1975	46.4 mm (1.8 in)
1976	64.0 mm (2.5 in)
1977	51.6 mm (2.0 in)
1978	46.0 mm (1.8 in)
1979	26.7 mm (1.1 in)
1980	50.4 mm (2.0 in)
1981	60.8 mm (2.4 in)
1982	80.2 mm (3.2 in)
1983	92.2 mm (3.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Duval, 1957 to 1983. The record is 64 days in 1974, marked on the chart; the median year is 33 days.

Longest dry spell (CDD) at Duval by year
Year	Longest dry spell (CDD)
1957	25 days
1958	39 days
1959	30 days
1960	28 days
1961	33 days
1962	20 days
1963	29 days
1964	40 days
1965	49 days
1966	34 days
1967	20 days
1968	50 days
1969	34 days
1970	20 days
1971	38 days
1972	38 days
1973	32 days
1974	64 days
1975	37 days
1976	51 days
1977	39 days
1978	30 days
1979	25 days
1980	39 days
1981	25 days
1982	30 days
1983	23 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 Duval standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Duval 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).