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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Hamlin Threshold Days by Year (USC00363651)

13 fixed thresholds counted per year at Hamlin (USC00363651): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hamlin Thresholds

  • Hamlin: days with 10 mm (0.39 in) or more of precipitation in 8 years, most in 1927 with 50.
  • Hamlin: days with 25 mm (0.98 in) or more of precipitation in 8 years, most in 1897 with 14.
  • Hamlin: nights with a minimum temperature at or below 0 C (32 F) in 5 years, most in 1899 with 146.
  • Hamlin: nights with a minimum temperature at or below -10 C (14 F) in 5 years, most in 1896 with 39.
  • 13 fixed thresholds have at least one qualifying day at Hamlin.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Hamlin Days per year at Hamlin with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 1896. 0102030401896: 341897: 81898: 201899: 171896189718981899
Days per year at Hamlin with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 1896.
Days at or above 30 C (86 F) per year at Hamlin
YearDaysDecade average
18963419.8
1897819.8
18982019.8
18991719.8
First to last qualifying date each year at Hamlin For each year, a bar from the first to the last day at Hamlin meeting 30 C (86 F). 1896: 15 April 1896 to 12 September 18961897: 4 July 1897 to 10 September 18971898: 30 June 1898 to 4 September 18981899: 1 May 1899 to 22 August 18991896189718981899JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hamlin meeting 30 C (86 F).
First to last qualifying date each year at Hamlin
YearFirst dateLast date
18961896-04-151896-09-12
18971897-07-041897-09-10
18981898-06-301898-09-04
18991899-05-011899-08-22

Every Fixed Threshold

Fixed thresholds at Hamlin
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days434189617
35 C (95 F): Days1118961
90 F (32.2 C): Days41018964
0 C (32 F): Ice days (max450189648
0 C (32 F): Frost days (min51461899148
-10 C (14 F): Days with min539189652
-20 C (-4 F): Days with min3618996
20 C (68 F): Tropical nights (min41718964
10 mm (0.39 in): Days with 10 mm or more rain850192750
25 mm (0.98 in): Days with 25 mm or more rain814189712
50 mm (1.97 in): Days with 50 mm or more rain5219272
10 cm (3.9 in): Days with 10 cm or more snowfall2818962
25 cm (9.8 in): Days with 25 cm or more snowfall1118961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

  • Data for Hamlin 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).