Built 2026-10-19 (19 October 2026)

Holyoke Threshold Days by Year (USC00193702)

16 fixed thresholds counted per year at Holyoke (USC00193702): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Holyoke Thresholds

  • Holyoke: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1975 with 50.
  • Holyoke: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 1983 with 22.
  • Holyoke: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1989 with 6.
  • Holyoke: days with 10 cm (3.9 in) or more of snowfall in 40 years, most in 1956 with 10.
  • 16 fixed thresholds have at least one qualifying day at Holyoke.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Holyoke Days per year at Holyoke with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 29 in 1907. 01020301904: 121905: 241906: 241907: 291904190519061907
Days per year at Holyoke with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 29 in 1907.
Days at or above 30 C (86 F) per year at Holyoke
YearDaysDecade average
19041222.3
19052422.3
19062422.3
19072922.3
First to last qualifying date each year at Holyoke For each year, a bar from the first to the last day at Holyoke meeting 30 C (86 F). 1904: 5 June 1904 to 1 August 19041905: 10 June 1905 to 24 August 19051906: 16 May 1906 to 19 September 19061907: 14 May 1907 to 21 September 19071904190519061907JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Holyoke meeting 30 C (86 F).
First to last qualifying date each year at Holyoke
YearFirst dateLast date
19041904-06-051904-08-01
19051905-06-101905-08-24
19061906-05-161906-09-19
19071907-05-141907-09-21

Every Fixed Threshold

Fixed thresholds at Holyoke
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days429190729
35 C (95 F): Days2219072
90 F (32.2 C): Days412190712
0 C (32 F): Ice days (max455190446
0 C (32 F): Frost days (min41591907159
-10 C (14 F): Days with min450190542
-20 C (-4 F): Days with min4719077
20 C (68 F): Tropical nights (min41119065
25 C (77 F): Days with min2119041
10 mm (0.39 in): Days with 10 mm or more rain7550197522
25 mm (0.98 in): Days with 25 mm or more rain752219835
50 mm (1.97 in): Days with 50 mm or more rain55619891
100 mm (3.94 in): Days with 100 mm or more rain9220002
200 mm (7.87 in): Days with 200 mm or more rain1119551
10 cm (3.9 in): Days with 10 cm or more snowfall401019564
25 cm (9.8 in): Days with 25 cm or more snowfall13219691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

  • Data for Holyoke 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).