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Data as of 2026-10-15
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Built 2026-10-19 (19 October 2026)

Hacker Valley Threshold Days by Year (USC00463798)

14 fixed thresholds counted per year at Hacker Valley (USC00463798): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hacker Valley Thresholds

  • Hacker Valley: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1973 with 76.
  • Hacker Valley: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1972 with 22.
  • Hacker Valley: days with 10 cm (3.9 in) or more of snowfall in 44 years, most in 2010 with 17.
  • Hacker Valley: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1969 with 4.
  • 14 fixed thresholds have at least one qualifying day at Hacker Valley.
20 years with a qualifying day
Days at or above 30 C (86 F) per year at Hacker Valley Days per year at Hacker Valley with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 42 in 2010. 02040602000: 122001: 82002: 322003: 22004: 22005: 232006: 192007: 242008: 232009: 82010: 422011: 192012: 232013: 52014: 32015: 52016: 192017: 22024: 272026: 112000200220042006200820102012201420162024
Days per year at Hacker Valley with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 42 in 2010.
Days at or above 30 C (86 F) per year at Hacker Valley
YearDaysDecade average
20001215.3
2001815.3
20023215.3
2003215.3
2004215.3
20052315.3
20061915.3
20072415.3
20082315.3
2009815.3
20104214.8
20111914.8
20122314.8
2013514.8
2014314.8
2015514.8
20161914.8
2017214.8
20242719
20261119
First to last qualifying date each year at Hacker Valley For each year, a bar from the first to the last day at Hacker Valley meeting 30 C (86 F). 2000: 9 May 2000 to 11 September 20002001: 24 April 2001 to 10 September 20012002: 17 April 2002 to 11 September 20022003: 27 August 2003 to 28 August 20032004: 5 July 2004 to 29 August 20042005: 7 June 2005 to 21 August 20052006: 30 May 2006 to 27 August 20062007: 2 May 2007 to 5 October 20072008: 6 June 2008 to 15 September 20082009: 26 April 2009 to 18 August 20092010: 3 April 2010 to 25 September 20102011: 26 April 2011 to 5 September 20112012: 28 May 2012 to 1 September 20122013: 7 July 2013 to 20 July 20132014: 18 June 2014 to 31 August 20142015: 10 May 2015 to 9 September 20152016: 12 June 2016 to 22 September 20162017: 19 June 2017 to 18 August 20172024: 19 June 2024 to 1 September 20242026: 19 May 2026 to 6 August 20262000200320062009201220152024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hacker Valley meeting 30 C (86 F).
First to last qualifying date each year at Hacker Valley
YearFirst dateLast date
20002000-05-092000-09-11
20012001-04-242001-09-10
20022002-04-172002-09-11
20032003-08-272003-08-28
20042004-07-052004-08-29
20052005-06-072005-08-21
20062006-05-302006-08-27
20072007-05-022007-10-05
20082008-06-062008-09-15
20092009-04-262009-08-18
20102010-04-032010-09-25
20112011-04-262011-09-05
20122012-05-282012-09-01
20132013-07-072013-07-20
20142014-06-182014-08-31
20152015-05-102015-09-09
20162016-06-122016-09-22
20172017-06-192017-08-18
20242024-06-192024-09-01
20262026-05-192026-08-06

Every Fixed Threshold

Fixed thresholds at Hacker Valley
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2042201011
35 C (95 F): Days2320121
90 F (32.2 C): Days111220241
0 C (32 F): Ice days (max2053201021
0 C (32 F): Frost days (min21159201466
-10 C (14 F): Days with min2135201421
-20 C (-4 F): Days with min12820146
20 C (68 F): Tropical nights (min10420021
10 mm (0.39 in): Days with 10 mm or more rain6076197342
25 mm (0.98 in): Days with 25 mm or more rain602219727
50 mm (1.97 in): Days with 50 mm or more rain40419691
100 mm (3.94 in): Days with 100 mm or more rain3119791
10 cm (3.9 in): Days with 10 cm or more snowfall441720104
25 cm (9.8 in): Days with 25 cm or more snowfall13219711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2000.

Download the Data

  • Data for Hacker Valley 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 (2026-10-15).