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

Little Chena Ridge Threshold Days by Year (USS0046Q02S)

11 fixed thresholds counted per year at Little Chena Ridge (USS0046Q02S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Little Chena Ridge Thresholds

  • Little Chena Ridge: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 2016 with 22.
  • Little Chena Ridge: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 2014 with 5.
  • Little Chena Ridge: days with a maximum temperature at or below 0 C (32 F) in 24 years, most in 1996 with 173.
  • Little Chena Ridge: nights with a minimum temperature at or below 0 C (32 F) in 24 years, most in 1996 with 245.
  • 11 fixed thresholds have at least one qualifying day at Little Chena Ridge.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Little Chena Ridge Days per year at Little Chena Ridge with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1991. 012341991: 41994: 22007: 12009: 11991199420072009
Days per year at Little Chena Ridge with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1991.
Days at or above 30 C (86 F) per year at Little Chena Ridge
YearDaysDecade average
199143
199423
200711
200911
First to last qualifying date each year at Little Chena Ridge For each year, a bar from the first to the last day at Little Chena Ridge meeting 30 C (86 F). 1991: 20 June 1991 to 29 June 19911994: 3 August 1994 to 4 August 19942007: 17 August 2007 to 17 August 20072009: 13 July 2009 to 13 July 20091991199420072009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Little Chena Ridge meeting 30 C (86 F).
First to last qualifying date each year at Little Chena Ridge
YearFirst dateLast date
19911991-06-201991-06-29
19941994-08-031994-08-04
20072007-08-172007-08-17
20092009-07-132009-07-13

Every Fixed Threshold

Fixed thresholds at Little Chena Ridge
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4419911
90 F (32.2 C): Days1119911
0 C (32 F): Ice days (max241731996101
0 C (32 F): Frost days (min242451996139
-10 C (14 F): Days with min24154200887
-20 C (-4 F): Days with min2471201252
-30 C (-22 F): Days with min2118201211
20 C (68 F): Tropical nights (min1119941
10 mm (0.39 in): Days with 10 mm or more rain3822201622
25 mm (0.98 in): Days with 25 mm or more rain31520142
50 mm (1.97 in): Days with 50 mm or more rain5119911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1991.

Download the Data

  • Data for Little Chena Ridge 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).