Built 2026-10-19 (19 October 2026)

Bellingham 3 SSW Threshold Days by Year (USC00450587)

10 fixed thresholds counted per year at Bellingham 3 SSW (USC00450587): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bellingham 3 SSW Thresholds

  • Bellingham 3 SSW: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 2020 with 39.
  • Bellingham 3 SSW: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 2019 with 69.
  • Bellingham 3 SSW: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 2021 with 10.
  • Bellingham 3 SSW: days with a maximum temperature at or below 0 C (32 F) in 27 years, most in 1996 with 10.
  • 10 fixed thresholds have at least one qualifying day at Bellingham 3 SSW.
14 years with a qualifying day
Days at or above 30 C (86 F) per year at Bellingham 3 SSW Days per year at Bellingham 3 SSW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2018. 024681988: 21990: 11998: 12002: 22004: 32005: 12009: 32010: 42012: 12013: 12015: 32016: 32018: 82021: 11988199820042009201220152018
Days per year at Bellingham 3 SSW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2018.
Days at or above 30 C (86 F) per year at Bellingham 3 SSW
YearDaysDecade average
198822
199011
199811
200222.3
200432.3
200512.3
200932.3
201043.3
201213.3
201313.3
201533.3
201633.3
201883.3
202111
First to last qualifying date each year at Bellingham 3 SSW For each year, a bar from the first to the last day at Bellingham 3 SSW meeting 30 C (86 F). 1988: 25 July 1988 to 26 July 19881990: 11 August 1990 to 11 August 19901998: 27 July 1998 to 27 July 19982002: 13 August 2002 to 14 August 20022004: 23 July 2004 to 10 August 20042005: 14 August 2005 to 14 August 20052009: 28 July 2009 to 30 July 20092010: 8 July 2010 to 16 August 20102012: 15 August 2012 to 15 August 20122013: 16 July 2013 to 16 July 20132015: 25 June 2015 to 19 July 20152016: 2 May 2016 to 20 August 20162018: 24 July 2018 to 10 August 20182021: 28 June 2021 to 28 June 20211988199820042009201220152018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bellingham 3 SSW meeting 30 C (86 F).
First to last qualifying date each year at Bellingham 3 SSW
YearFirst dateLast date
19881988-07-251988-07-26
19901990-08-111990-08-11
19981998-07-271998-07-27
20022002-08-132002-08-14
20042004-07-232004-08-10
20052005-08-142005-08-14
20092009-07-282009-07-30
20102010-07-082010-08-16
20122012-08-152012-08-15
20132013-07-162013-07-16
20152015-06-252015-07-19
20162016-05-022016-08-20
20182018-07-242018-08-10
20212021-06-282021-06-28

Every Fixed Threshold

Fixed thresholds at Bellingham 3 SSW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days14820181
90 F (32.2 C): Days5220092
0 C (32 F): Ice days (max271019965
0 C (32 F): Frost days (min3769201962
-10 C (14 F): Days with min15519902
10 mm (0.39 in): Days with 10 mm or more rain3839202017
25 mm (0.98 in): Days with 25 mm or more rain371020213
50 mm (1.97 in): Days with 50 mm or more rain11320211
10 cm (3.9 in): Days with 10 cm or more snowfall7219961
25 cm (9.8 in): Days with 25 cm or more snowfall2119961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1988.

Download the Data

  • Data for Bellingham 3 SSW 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).