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Built 2026-10-19 (19 October 2026)

Spring Valley Sp Threshold Days by Year (USC00267750)

15 fixed thresholds counted per year at Spring Valley Sp (USC00267750): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Spring Valley Sp Thresholds

  • Spring Valley Sp: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1978 with 24.
  • Spring Valley Sp: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1978 with 4.
  • Spring Valley Sp: days with 10 cm (3.9 in) or more of snowfall in 23 years, most in 1975 with 6.
  • Spring Valley Sp: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 2024 with 88.
  • 15 fixed thresholds have at least one qualifying day at Spring Valley Sp.
18 years with a qualifying day
Days at or above 30 C (86 F) per year at Spring Valley Sp Days per year at Spring Valley Sp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 88 in 2024. 02550751001975: 371977: 551978: 431979: 451980: 401983: 381986: 771991: 452001: 612002: 592003: 732004: 542005: 382008: 702011: 592023: 432024: 882026: 67197519781980198620012003200520112024
Days per year at Spring Valley Sp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 88 in 2024.
Days at or above 30 C (86 F) per year at Spring Valley Sp
YearDaysDecade average
19753745
19775545
19784345
19794545
19804051.7
19833851.7
19867751.7
19914545
20016159.2
20025959.2
20037359.2
20045459.2
20053859.2
20087059.2
20115959
20234366
20248866
20266766
First to last qualifying date each year at Spring Valley Sp For each year, a bar from the first to the last day at Spring Valley Sp meeting 30 C (86 F). 1975: 7 June 1975 to 14 August 19751977: 1 June 1977 to 10 September 19771978: 8 June 1978 to 4 September 19781979: 7 June 1979 to 14 September 19791980: 28 June 1980 to 6 September 19801983: 28 May 1983 to 18 September 19831986: 27 May 1986 to 7 September 19861991: 10 June 1991 to 3 September 19912001: 23 May 2001 to 25 September 20012002: 30 May 2002 to 5 September 20022003: 25 May 2003 to 29 September 20032004: 3 June 2004 to 11 September 20042005: 21 June 2005 to 30 August 20052008: 18 May 2008 to 9 September 20082011: 16 June 2011 to 1 October 20112023: 2 July 2023 to 1 September 20232024: 6 June 2024 to 11 October 20242026: 12 May 2026 to 12 September 2026197519791986200220052023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Spring Valley Sp meeting 30 C (86 F).
First to last qualifying date each year at Spring Valley Sp
YearFirst dateLast date
19751975-06-071975-08-14
19771977-06-011977-09-10
19781978-06-081978-09-04
19791979-06-071979-09-14
19801980-06-281980-09-06
19831983-05-281983-09-18
19861986-05-271986-09-07
19911991-06-101991-09-03
20012001-05-232001-09-25
20022002-05-302002-09-05
20032003-05-252003-09-29
20042004-06-032004-09-11
20052005-06-212005-08-30
20082008-05-182008-09-09
20112011-06-162011-10-01
20232023-07-022023-09-01
20242024-06-062024-10-11
20262026-05-122026-09-12

Every Fixed Threshold

Fixed thresholds at Spring Valley Sp
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1888202467
35 C (95 F): Days1618200214
90 F (32.2 C): Days1849202451
100 F (37.8 C): Days4420244
0 C (32 F): Ice days (max171819755
0 C (32 F): Frost days (min162632011120
-10 C (14 F): Days with min16108197727
-20 C (-4 F): Days with min142119792
-30 C (-22 F): Days with min3619792
10 mm (0.39 in): Days with 10 mm or more rain302419788
25 mm (0.98 in): Days with 25 mm or more rain23419781
50 mm (1.97 in): Days with 50 mm or more rain10n/a1
10 cm (3.9 in): Days with 10 cm or more snowfall23619751
25 cm (9.8 in): Days with 25 cm or more snowfall4120241
50 cm (19.7 in): Days with 50 cm or more snowfall10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for Spring Valley Sp 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).