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Built 2026-10-19 (19 October 2026)

Weikert Threshold Days by Year (USC00369398)

6 fixed thresholds counted per year at Weikert (USC00369398): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Weikert Thresholds

  • Weikert: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1921 with 45.
  • Weikert: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1918 with 13.
  • Weikert: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1919 with 3.
  • Weikert: days with 10 cm (3.9 in) or more of snowfall in 7 years, most in 1935 with 6.
  • 6 fixed thresholds have at least one qualifying day at Weikert.
21 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Weikert Days per year at Weikert with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1921. 02040601912: 331915: 361916: 351917: 291918: 391919: 361920: 391921: 451922: 291923: 321925: 311926: 371927: 391928: 341929: 321930: 231932: 371935: 321936: 391938: 301939: 291912191719201923192719301936
Days per year at Weikert with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1921.
Days with 10 mm (0.39 in) or more of precipitation per year at Weikert
YearDaysDecade average
19123334.7
19153634.7
19163534.7
19172934.7
19183934.7
19193634.7
19203935.3
19214535.3
19222935.3
19233235.3
19253135.3
19263735.3
19273935.3
19283435.3
19293235.3
19302331.7
19323731.7
19353231.7
19363931.7
19383031.7
19392931.7
First to last qualifying date each year at Weikert For each year, a bar from the first to the last day at Weikert meeting 10 mm (0.39 in). 1912: 8 January 1912 to 18 December 19121915: 6 January 1915 to 29 December 19151916: 30 January 1916 to 28 December 19161917: 5 January 1917 to 13 December 19171918: 12 January 1918 to 22 December 19181919: 1 January 1919 to 13 December 19191920: 9 January 1920 to 22 December 19201921: 14 January 1921 to 24 December 19211922: 11 January 1922 to 28 December 19221923: 1 January 1923 to 30 November 19231925: 2 January 1925 to 5 December 19251926: 9 January 1926 to 31 December 19261927: 19 January 1927 to 16 December 19271928: 19 January 1928 to 19 November 19281929: 1 January 1929 to 23 December 19291930: 25 February 1930 to 27 December 19301932: 1 January 1932 to 19 November 19321935: 1 January 1935 to 30 December 19351936: 3 January 1936 to 31 December 19361938: 1 January 1938 to 27 December 19381939: 18 January 1939 to 20 December 19391912191719201923192719301936JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Weikert meeting 10 mm (0.39 in).
First to last qualifying date each year at Weikert
YearFirst dateLast date
19121912-01-081912-12-18
19151915-01-061915-12-29
19161916-01-301916-12-28
19171917-01-051917-12-13
19181918-01-121918-12-22
19191919-01-011919-12-13
19201920-01-091920-12-22
19211921-01-141921-12-24
19221922-01-111922-12-28
19231923-01-011923-11-30
19251925-01-021925-12-05
19261926-01-091926-12-31
19271927-01-191927-12-16
19281928-01-191928-11-19
19291929-01-011929-12-23
19301930-02-251930-12-27
19321932-01-011932-11-19
19351935-01-011935-12-30
19361936-01-031936-12-31
19381938-01-011938-12-27
19391939-01-181939-12-20

Every Fixed Threshold

Fixed thresholds at Weikert
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2145192129
25 mm (0.98 in): Days with 25 mm or more rain211319187
50 mm (1.97 in): Days with 50 mm or more rain15319192
100 mm (3.94 in): Days with 100 mm or more rain3219292
10 cm (3.9 in): Days with 10 cm or more snowfall7619353
25 cm (9.8 in): Days with 25 cm or more snowfall5119281

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

  • Data for Weikert 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).