Built 2026-10-19 (19 October 2026)

Montell Threshold Days by Year (USC00416019)

6 fixed thresholds counted per year at Montell (USC00416019): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Montell Thresholds

  • Montell: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1919 with 36.
  • Montell: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1913 with 13.
  • Montell: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1914 with 6.
  • Montell: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1913 with 1.
  • 6 fixed thresholds have at least one qualifying day at Montell.
31 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Montell Days per year at Montell with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1919. 0102030401913: 261914: 241915: 121916: 211917: 81918: 151919: 361920: 221921: 161922: 181923: 261924: 121925: 171926: 241927: 141928: 171929: 171930: 171931: 231932: 241933: 91934: 121935: 321936: 191937: 151938: 141939: 141940: 171941: 241942: 211943: 1319131917192119251929193319371941
Days per year at Montell with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1919.
Days with 10 mm (0.39 in) or more of precipitation per year at Montell
YearDaysDecade average
19132620.3
19142420.3
19151220.3
19162120.3
1917820.3
19181520.3
19193620.3
19202218.3
19211618.3
19221818.3
19232618.3
19241218.3
19251718.3
19262418.3
19271418.3
19281718.3
19291718.3
19301717.9
19312317.9
19322417.9
1933917.9
19341217.9
19353217.9
19361917.9
19371517.9
19381417.9
19391417.9
19401718.8
19412418.8
19422118.8
19431318.8
First to last qualifying date each year at Montell For each year, a bar from the first to the last day at Montell meeting 10 mm (0.39 in). 1913: 7 April 1913 to 4 December 19131914: 3 April 1914 to 24 November 19141915: 3 January 1915 to 18 October 19151916: 3 January 1916 to 22 November 19161917: 26 April 1917 to 22 September 19171918: 29 April 1918 to 23 December 19181919: 15 January 1919 to 18 December 19191920: 5 January 1920 to 26 November 19201921: 28 February 1921 to 3 October 19211922: 29 March 1922 to 30 October 19221923: 16 February 1923 to 12 December 19231924: 30 January 1924 to 23 October 19241925: 22 March 1925 to 5 November 19251926: 1 January 1926 to 9 December 19261927: 6 February 1927 to 8 October 19271928: 9 April 1928 to 7 December 19281929: 11 March 1929 to 14 December 19291930: 25 February 1930 to 10 November 19301931: 16 January 1931 to 7 December 19311932: 16 January 1932 to 23 December 19321933: 6 January 1933 to 13 October 19331934: 3 January 1934 to 27 December 19341935: 6 February 1935 to 11 December 19351936: 2 March 1936 to 10 November 19361937: 13 March 1937 to 29 December 19371938: 23 January 1938 to 25 December 19381939: 8 January 1939 to 25 December 19391940: 3 February 1940 to 11 December 19401941: 31 January 1941 to 24 October 19411942: 7 April 1942 to 21 December 19421943: 24 March 1943 to 10 December 194319131917192119251929193319371941JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Montell meeting 10 mm (0.39 in).
First to last qualifying date each year at Montell
YearFirst dateLast date
19131913-04-071913-12-04
19141914-04-031914-11-24
19151915-01-031915-10-18
19161916-01-031916-11-22
19171917-04-261917-09-22
19181918-04-291918-12-23
19191919-01-151919-12-18
19201920-01-051920-11-26
19211921-02-281921-10-03
19221922-03-291922-10-30
19231923-02-161923-12-12
19241924-01-301924-10-23
19251925-03-221925-11-05
19261926-01-011926-12-09
19271927-02-061927-10-08
19281928-04-091928-12-07
19291929-03-111929-12-14
19301930-02-251930-11-10
19311931-01-161931-12-07
19321932-01-161932-12-23
19331933-01-061933-10-13
19341934-01-031934-12-27
19351935-02-061935-12-11
19361936-03-021936-11-10
19371937-03-131937-12-29
19381938-01-231938-12-25
19391939-01-081939-12-25
19401940-02-031940-12-11
19411941-01-311941-10-24
19421942-04-071942-12-21
19431943-03-241943-12-10

Every Fixed Threshold

Fixed thresholds at Montell
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3136191913
25 mm (0.98 in): Days with 25 mm or more rain311319135
50 mm (1.97 in): Days with 50 mm or more rain27619141
100 mm (3.94 in): Days with 100 mm or more rain8119131
200 mm (7.87 in): Days with 200 mm or more rain1119131
10 cm (3.9 in): Days with 10 cm or more snowfall2119401

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

  • Data for Montell 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).