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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Baldy Threshold Days by Year (USS0009S01S)

10 fixed thresholds counted per year at Baldy (USS0009S01S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Baldy Thresholds

  • Baldy: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1982 with 37.
  • Baldy: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1982 with 9.
  • Baldy: days with a maximum temperature at or below 0 C (32 F) in 36 years, most in 1990 with 37.
  • Baldy: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 1989 with 247.
  • 10 fixed thresholds have at least one qualifying day at Baldy.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Baldy Days per year at Baldy with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2003. 02461994: 11998: 12002: 12003: 52007: 12017: 22021: 21994199820022003200720172021
Days per year at Baldy with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2003.
Days at or above 30 C (86 F) per year at Baldy
YearDaysDecade average
199411
199811
200212.3
200352.3
200712.3
201722
202122
First to last qualifying date each year at Baldy For each year, a bar from the first to the last day at Baldy meeting 30 C (86 F). 1994: 26 June 1994 to 26 June 19941998: 28 June 1998 to 28 June 19982002: 2 July 2002 to 2 July 20022003: 9 July 2003 to 14 July 20032007: 4 July 2007 to 4 July 20072017: 19 June 2017 to 20 June 20172021: 14 June 2021 to 10 July 20211994199820022003200720172021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Baldy meeting 30 C (86 F).
First to last qualifying date each year at Baldy
YearFirst dateLast date
19941994-06-261994-06-26
19981998-06-281998-06-28
20022002-07-022002-07-02
20032003-07-092003-07-14
20072007-07-042007-07-04
20172017-06-192017-06-20
20212021-06-142021-07-10

Every Fixed Threshold

Fixed thresholds at Baldy
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7520032
90 F (32.2 C): Days1120031
0 C (32 F): Ice days (max363719906
0 C (32 F): Frost days (min352471989119
-10 C (14 F): Days with min358819899
-20 C (-4 F): Days with min261619902
10 mm (0.39 in): Days with 10 mm or more rain4637198228
25 mm (0.98 in): Days with 25 mm or more rain45919824
50 mm (1.97 in): Days with 50 mm or more rain13219871
100 mm (3.94 in): Days with 100 mm or more rain1120101

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1994.

Download the Data

  • Data for Baldy 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 (2026-10-17).