Built 2026-10-18 (18 October 2026)

Beaver Dam Threshold Days by Year

16 fixed thresholds counted per year at Beaver Dam (USC00360464): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Beaver Dam Thresholds

  • Beaver Dam: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1907 with 42.
  • Beaver Dam: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1905 with 10.
  • Beaver Dam: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 1921 with 74.
  • Beaver Dam: days with a maximum temperature at or above 90 F (32.2 C) in 21 years, most in 1918 with 41.
  • 16 fixed thresholds have at least one qualifying day at Beaver Dam.
21 years with a qualifying day
Days at or above 30 C (86 F) per year at Beaver Dam Days per year at Beaver Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 1921. 0204060801915: 331916: 551917: 351918: 621919: 681920: 441921: 741922: 631923: 621924: 381925: 601926: 391927: 331928: 491929: 421930: 481931: 551932: 391933: 491934: 731935: 471915191819211924192719301933
Days per year at Beaver Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 1921.
Days at or above 30 C (86 F) per year at Beaver Dam
YearDaysDecade average
19153350.6
19165550.6
19173550.6
19186250.6
19196850.6
19204450.4
19217450.4
19226350.4
19236250.4
19243850.4
19256050.4
19263950.4
19273350.4
19284950.4
19294250.4
19304851.8
19315551.8
19323951.8
19334951.8
19347351.8
19354751.8
First to last qualifying date each year at Beaver Dam For each year, a bar from the first to the last day at Beaver Dam meeting 30 C (86 F). 1915: 24 April 1915 to 17 September 19151916: 1 July 1916 to 9 October 19161917: 18 May 1917 to 21 August 19171918: 19 May 1918 to 26 August 19181919: 29 May 1919 to 5 October 19191920: 27 May 1920 to 21 October 19201921: 25 April 1921 to 18 September 19211922: 11 May 1922 to 6 October 19221923: 7 May 1923 to 27 September 19231924: 7 May 1924 to 1 September 19241925: 23 April 1925 to 21 September 19251926: 2 May 1926 to 4 October 19261927: 9 May 1927 to 2 October 19271928: 4 May 1928 to 12 October 19281929: 27 May 1929 to 6 September 19291930: 11 April 1930 to 24 September 19301931: 28 May 1931 to 22 September 19311932: 25 May 1932 to 20 September 19321933: 6 June 1933 to 29 September 19331934: 6 May 1934 to 26 September 19341935: 2 June 1935 to 25 September 19351915191819211924192719301933JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Beaver Dam meeting 30 C (86 F).
First to last qualifying date each year at Beaver Dam
YearFirst dateLast date
19151915-04-241915-09-17
19161916-07-011916-10-09
19171917-05-181917-08-21
19181918-05-191918-08-26
19191919-05-291919-10-05
19201920-05-271920-10-21
19211921-04-251921-09-18
19221922-05-111922-10-06
19231923-05-071923-09-27
19241924-05-071924-09-01
19251925-04-231925-09-21
19261926-05-021926-10-04
19271927-05-091927-10-02
19281928-05-041928-10-12
19291929-05-271929-09-06
19301930-04-111930-09-24
19311931-05-281931-09-22
19321932-05-251932-09-20
19331933-06-061933-09-29
19341934-05-061934-09-26
19351935-06-021935-09-25

Every Fixed Threshold

Fixed thresholds at Beaver Dam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2174192147
35 C (95 F): Days1617191812
40 C (104 F): Days1219182
90 F (32.2 C): Days2141191815
100 F (37.8 C): Days2419181
0 C (32 F): Ice days (max2131191726
0 C (32 F): Frost days (min201431917112
-10 C (14 F): Days with min2039191722
-20 C (-4 F): Days with min9919181
20 C (68 F): Tropical nights (min2034192120
25 C (77 F): Days with min5419211
10 mm (0.39 in): Days with 10 mm or more rain4142190728
25 mm (0.98 in): Days with 25 mm or more rain411019055
50 mm (1.97 in): Days with 50 mm or more rain21419121
100 mm (3.94 in): Days with 100 mm or more rain2118971
10 cm (3.9 in): Days with 10 cm or more snowfall1119341

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

  • Data for Beaver Dam 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).