Wanless Threshold Days by Year (CA005053080)

15 fixed thresholds counted per year at Wanless (CA005053080): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wanless Thresholds

Wanless: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1976 with 18.
Wanless: days with 10 cm (3.9 in) or more of snowfall in 27 years, most in 1938 with 6.
Wanless: days with a maximum temperature at or below 0 C (32 F) in 23 years, most in 1937 with 148.
Wanless: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1936 with 5.
15 fixed thresholds have at least one qualifying day at Wanless.

Days at or above 30 C (86 F)

22 years with a qualifying day

Days per year at Wanless with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 1936.

Days at or above 30 C (86 F) per year at Wanless
Year	Days	Decade average
1936	12	7.8
1937	10	7.8
1938	8	7.8
1939	1	7.8
1940	9	7
1941	10	7
1944	4	7
1946	5	7
1956	7	3.5
1957	3	3.5
1958	3	3.5
1959	1	3.5
1960	6	5.4
1964	6	5.4
1965	1	5.4
1966	3	5.4
1967	11	5.4
1974	4	4
1975	4	4
1977	3	4
1978	3	4
1979	6	4

For each year, a bar from the first to the last day at Wanless meeting 30 C (86 F).

First to last qualifying date each year at Wanless
Year	First date	Last date
1936	1936-05-29	1936-07-30
1937	1937-06-12	1937-07-26
1938	1938-05-27	1938-08-12
1939	1939-07-11	1939-07-11
1940	1940-07-03	1940-09-04
1941	1941-06-16	1941-07-31
1944	1944-05-28	1944-07-21
1946	1946-06-20	1946-08-24
1956	1956-06-02	1956-08-26
1957	1957-07-11	1957-07-27
1958	1958-07-20	1958-07-22
1959	1959-07-12	1959-07-12
1960	1960-06-26	1960-08-10
1964	1964-07-03	1964-07-22
1965	1965-08-04	1965-08-04
1966	1966-06-28	1966-08-25
1967	1967-06-26	1967-09-07
1974	1974-06-24	1974-08-06
1975	1975-07-04	1975-07-29
1977	1977-05-12	1977-05-25
1978	1978-07-04	1978-08-10
1979	1979-07-04	1979-08-20

Every Fixed Threshold

Fixed thresholds at Wanless
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	22	12	1936	6
35 C (95 F): Days	5	2	1941	1
90 F (32.2 C): Days	15	5	1936	1
0 C (32 F): Ice days (max	23	148	1937	127
0 C (32 F): Frost days (min	21	243	1936	214
-10 C (14 F): Days with min	21	153	1956	131
-20 C (-4 F): Days with min	21	106	1966	90
-30 C (-22 F): Days with min	21	64	1937	37
-40 C (-40 F): Days with min	20	23	1936	3
20 C (68 F): Tropical nights (min	5	1	1940	1
10 mm (0.39 in): Days with 10 mm or more rain	28	18	1976	14
25 mm (0.98 in): Days with 25 mm or more rain	23	5	1936	1
50 mm (1.97 in): Days with 50 mm or more rain	3	1	1965	1
10 cm (3.9 in): Days with 10 cm or more snowfall	27	6	1938	4
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1937	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

Data for Wanless 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Wanless Threshold Days by Year (CA005053080)

Key Facts for Wanless Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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