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Built 2026-10-19 (19 October 2026)

Wapashoe Threshold Days by Year (CA004028500)

13 fixed thresholds counted per year at Wapashoe (CA004028500): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wapashoe Thresholds

  • Wapashoe: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1954 with 16.
  • Wapashoe: days with 10 cm (3.9 in) or more of snowfall in 28 years, most in 1935 with 5.
  • Wapashoe: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1927 with 7.
  • Wapashoe: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1914 with 1.
  • 13 fixed thresholds have at least one qualifying day at Wapashoe.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wapashoe Days per year at Wapashoe with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1954. 051015201914: 61916: 131917: 61918: 21919: 41920: 91921: 141922: 111923: 81924: 71925: 101926: 71927: 131928: 91929: 61930: 61931: 61932: 121933: 81934: 61935: 91936: 41937: 11938: 101939: 121940: 121941: 71942: 81943: 31944: 51945: 81946: 81947: 61948: 31949: 101954: 161955: 121957: 101958: 121959: 81914191919231927193119351939194319471955
Days per year at Wapashoe with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1954.
Days with 10 mm (0.39 in) or more of precipitation per year at Wapashoe
YearDaysDecade average
191466.2
1916136.2
191766.2
191826.2
191946.2
192099.4
1921149.4
1922119.4
192389.4
192479.4
1925109.4
192679.4
1927139.4
192899.4
192969.4
193067.4
193167.4
1932127.4
193387.4
193467.4
193597.4
193647.4
193717.4
1938107.4
1939127.4
1940127
194177
194287
194337
194457
194587
194687
194767
194837
1949107
19541611.6
19551211.6
19571011.6
19581211.6
1959811.6
First to last qualifying date each year at Wapashoe For each year, a bar from the first to the last day at Wapashoe meeting 10 mm (0.39 in). 1914: 24 August 1914 to 9 October 19141916: 8 February 1916 to 2 October 19161917: 24 April 1917 to 17 October 19171918: 1 June 1918 to 25 June 19181919: 6 April 1919 to 27 July 19191920: 11 May 1920 to 18 October 19201921: 4 April 1921 to 16 November 19211922: 17 March 1922 to 12 September 19221923: 4 April 1923 to 30 November 19231924: 19 April 1924 to 11 October 19241925: 1 February 1925 to 10 October 19251926: 12 February 1926 to 18 November 19261927: 16 April 1927 to 21 August 19271928: 7 June 1928 to 1 December 19281929: 5 April 1929 to 24 September 19291930: 25 April 1930 to 24 September 19301931: 30 June 1931 to 29 December 19311932: 15 May 1932 to 21 August 19321933: 17 May 1933 to 12 December 19331934: 16 March 1934 to 2 November 19341935: 8 January 1935 to 29 October 19351936: 30 May 1936 to 5 September 19361937: 14 July 1937 to 14 July 19371938: 12 February 1938 to 10 September 19381939: 19 May 1939 to 22 December 19391940: 2 April 1940 to 27 October 19401941: 11 April 1941 to 25 August 19411942: 26 April 1942 to 13 August 19421943: 7 June 1943 to 22 October 19431944: 31 May 1944 to 25 August 19441945: 8 April 1945 to 22 September 19451946: 30 April 1946 to 2 October 19461947: 21 May 1947 to 1 December 19471948: 22 May 1948 to 20 July 19481949: 30 January 1949 to 28 December 19491954: 11 March 1954 to 18 September 19541955: 2 April 1955 to 22 September 19551957: 31 March 1957 to 15 November 19571958: 26 February 1958 to 15 November 19581959: 13 April 1959 to 27 September 195919141920192519301935194019451954JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wapashoe meeting 10 mm (0.39 in).
First to last qualifying date each year at Wapashoe
YearFirst dateLast date
19141914-08-241914-10-09
19161916-02-081916-10-02
19171917-04-241917-10-17
19181918-06-011918-06-25
19191919-04-061919-07-27
19201920-05-111920-10-18
19211921-04-041921-11-16
19221922-03-171922-09-12
19231923-04-041923-11-30
19241924-04-191924-10-11
19251925-02-011925-10-10
19261926-02-121926-11-18
19271927-04-161927-08-21
19281928-06-071928-12-01
19291929-04-051929-09-24
19301930-04-251930-09-24
19311931-06-301931-12-29
19321932-05-151932-08-21
19331933-05-171933-12-12
19341934-03-161934-11-02
19351935-01-081935-10-29
19361936-05-301936-09-05
19371937-07-141937-07-14
19381938-02-121938-09-10
19391939-05-191939-12-22
19401940-04-021940-10-27
19411941-04-111941-08-25
19421942-04-261942-08-13
19431943-06-071943-10-22
19441944-05-311944-08-25
19451945-04-081945-09-22
19461946-04-301946-10-02
19471947-05-211947-12-01
19481948-05-221948-07-20
19491949-01-301949-12-28
19541954-03-111954-09-18
19551955-04-021955-09-22
19571957-03-311957-11-15
19581958-02-261958-11-15
19591959-04-131959-09-27

Every Fixed Threshold

Fixed thresholds at Wapashoe
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days217191717
90 F (32.2 C): Days1619176
0 C (32 F): Ice days (max297191797
0 C (32 F): Frost days (min22181916211
-10 C (14 F): Days with min21111917111
-20 C (-4 F): Days with min269191664
-30 C (-22 F): Days with min238191628
-40 C (-40 F): Days with min2619164
10 mm (0.39 in): Days with 10 mm or more rain401619548
25 mm (0.98 in): Days with 25 mm or more rain26719271
50 mm (1.97 in): Days with 50 mm or more rain6119141
10 cm (3.9 in): Days with 10 cm or more snowfall28519353
25 cm (9.8 in): Days with 25 cm or more snowfall5119271

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.

Download the Data

  • Data for Wapashoe 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 . Last revised (2026-10-17).