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Built 2026-10-19 (19 October 2026)

Speewa Station Threshold Days by Year (ASN00002027)

5 fixed thresholds counted per year at Speewa Station (ASN00002027): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Speewa Station Thresholds

  • Speewa Station: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1922 with 30.
  • Speewa Station: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1915 with 15.
  • Speewa Station: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1927 with 6.
  • Speewa Station: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1910 with 1.
  • 5 fixed thresholds have at least one qualifying day at Speewa Station.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Speewa Station Days per year at Speewa Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1922. 01020301909: 211910: 241911: 171912: 241913: 161914: 291915: 281916: 281917: 241918: 181919: 191920: 171921: 191922: 301923: 241924: 111926: 231927: 181928: 151929: 171930: 211931: 231932: 231933: 201934: 201935: 141936: 151937: 231938: 71939: 261940: 251941: 241942: 281944: 23190919131917192119261930193419381942
Days per year at Speewa Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1922.
Days with 10 mm (0.39 in) or more of precipitation per year at Speewa Station
YearDaysDecade average
19092121
19102422.7
19111722.7
19122422.7
19131622.7
19142922.7
19152822.7
19162822.7
19172422.7
19181822.7
19191922.7
19201719.3
19211919.3
19223019.3
19232419.3
19241119.3
19262319.3
19271819.3
19281519.3
19291719.3
19302119.2
19312319.2
19322319.2
19332019.2
19342019.2
19351419.2
19361519.2
19372319.2
1938719.2
19392619.2
19402525
19412425
19422825
19442325
First to last qualifying date each year at Speewa Station For each year, a bar from the first to the last day at Speewa Station meeting 10 mm (0.39 in). 1909: 6 January 1909 to 8 December 19091910: 4 January 1910 to 25 December 19101911: 7 January 1911 to 27 December 19111912: 1 January 1912 to 8 December 19121913: 9 January 1913 to 28 December 19131914: 4 January 1914 to 25 December 19141915: 6 January 1915 to 11 December 19151916: 2 January 1916 to 12 December 19161917: 1 January 1917 to 31 December 19171918: 8 January 1918 to 25 December 19181919: 2 January 1919 to 31 December 19191920: 19 January 1920 to 24 December 19201921: 9 February 1921 to 24 December 19211922: 3 January 1922 to 29 December 19221923: 1 January 1923 to 23 December 19231924: 4 January 1924 to 29 December 19241926: 9 January 1926 to 29 December 19261927: 7 January 1927 to 30 December 19271928: 13 January 1928 to 25 December 19281929: 7 January 1929 to 1 April 19291930: 10 January 1930 to 25 December 19301931: 2 January 1931 to 12 December 19311932: 5 January 1932 to 25 December 19321933: 4 January 1933 to 30 December 19331934: 10 January 1934 to 28 December 19341935: 6 January 1935 to 23 November 19351936: 23 January 1936 to 30 December 19361937: 1 January 1937 to 27 December 19371938: 5 January 1938 to 30 November 19381939: 8 January 1939 to 16 December 19391940: 3 January 1940 to 31 December 19401941: 2 January 1941 to 27 December 19411942: 1 January 1942 to 23 December 19421944: 24 January 1944 to 15 December 19441909191419191924193019351940JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Speewa Station meeting 10 mm (0.39 in).
First to last qualifying date each year at Speewa Station
YearFirst dateLast date
19091909-01-061909-12-08
19101910-01-041910-12-25
19111911-01-071911-12-27
19121912-01-011912-12-08
19131913-01-091913-12-28
19141914-01-041914-12-25
19151915-01-061915-12-11
19161916-01-021916-12-12
19171917-01-011917-12-31
19181918-01-081918-12-25
19191919-01-021919-12-31
19201920-01-191920-12-24
19211921-02-091921-12-24
19221922-01-031922-12-29
19231923-01-011923-12-23
19241924-01-041924-12-29
19261926-01-091926-12-29
19271927-01-071927-12-30
19281928-01-131928-12-25
19291929-01-071929-04-01
19301930-01-101930-12-25
19311931-01-021931-12-12
19321932-01-051932-12-25
19331933-01-041933-12-30
19341934-01-101934-12-28
19351935-01-061935-11-23
19361936-01-231936-12-30
19371937-01-011937-12-27
19381938-01-051938-11-30
19391939-01-081939-12-16
19401940-01-031940-12-31
19411941-01-021941-12-27
19421942-01-011942-12-23
19441944-01-241944-12-15

Every Fixed Threshold

Fixed thresholds at Speewa Station
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3430192223
25 mm (0.98 in): Days with 25 mm or more rain3415191513
50 mm (1.97 in): Days with 50 mm or more rain27619274
100 mm (3.94 in): Days with 100 mm or more rain8119101
200 mm (7.87 in): Days with 200 mm or more rain1119271

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1909.

Download the Data

  • Data for Speewa Station 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 (2025-12-31).