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Built 2026-10-19 (19 October 2026)

Edgemont 23 NNW Threshold Days by Year (USC00392565)

16 fixed thresholds counted per year at Edgemont 23 NNW (USC00392565): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Edgemont 23 NNW Thresholds

  • Edgemont 23 NNW: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 2018 with 24.
  • Edgemont 23 NNW: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 2024 with 62.
  • Edgemont 23 NNW: days with a maximum temperature at or above 90 F (32.2 C) in 24 years, most in 2024 with 41.
  • Edgemont 23 NNW: days with a maximum temperature at or below 0 C (32 F) in 24 years, most in 1993 with 57.
  • 16 fixed thresholds have at least one qualifying day at Edgemont 23 NNW.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at Edgemont 23 NNW Days per year at Edgemont 23 NNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 62 in 2024. 0204060801990: 441991: 361992: 211993: 81994: 431995: 381997: 281998: 301999: 362000: 522006: 462013: 472014: 302015: 362016: 452017: 422018: 292020: 572021: 572022: 552023: 322024: 622025: 482026: 3419901993199720002014201720212024
Days per year at Edgemont 23 NNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 62 in 2024.
Days at or above 30 C (86 F) per year at Edgemont 23 NNW
YearDaysDecade average
19904431.6
19913631.6
19922131.6
1993831.6
19944331.6
19953831.6
19972831.6
19983031.6
19993631.6
20005249
20064649
20134738.2
20143038.2
20153638.2
20164538.2
20174238.2
20182938.2
20205749.3
20215749.3
20225549.3
20233249.3
20246249.3
20254849.3
20263449.3
First to last qualifying date each year at Edgemont 23 NNW For each year, a bar from the first to the last day at Edgemont 23 NNW meeting 30 C (86 F). 1990: 19 June 1990 to 13 September 19901991: 26 June 1991 to 8 September 19911992: 8 May 1992 to 3 October 19921993: 30 July 1993 to 12 September 19931994: 5 June 1994 to 29 September 19941995: 15 June 1995 to 16 September 19951997: 24 June 1997 to 1 October 19971998: 26 June 1998 to 19 September 19981999: 26 June 1999 to 6 September 19992000: 6 May 2000 to 18 September 20002006: 23 May 2006 to 15 September 20062013: 14 May 2013 to 18 September 20132014: 30 May 2014 to 27 September 20142015: 10 June 2015 to 27 September 20152016: 8 June 2016 to 20 September 20162017: 6 June 2017 to 14 September 20172018: 27 May 2018 to 24 September 20182020: 20 May 2020 to 25 September 20202021: 5 June 2021 to 29 September 20212022: 28 May 2022 to 29 September 20222023: 20 June 2023 to 9 September 20232024: 13 June 2024 to 30 September 20242025: 12 May 2025 to 4 October 20252026: 12 May 2026 to 31 July 202619901993199720002014201720212024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Edgemont 23 NNW meeting 30 C (86 F).
First to last qualifying date each year at Edgemont 23 NNW
YearFirst dateLast date
19901990-06-191990-09-13
19911991-06-261991-09-08
19921992-05-081992-10-03
19931993-07-301993-09-12
19941994-06-051994-09-29
19951995-06-151995-09-16
19971997-06-241997-10-01
19981998-06-261998-09-19
19991999-06-261999-09-06
20002000-05-062000-09-18
20062006-05-232006-09-15
20132013-05-142013-09-18
20142014-05-302014-09-27
20152015-06-102015-09-27
20162016-06-082016-09-20
20172017-06-062017-09-14
20182018-05-272018-09-24
20202020-05-202020-09-25
20212021-06-052021-09-29
20222022-05-282022-09-29
20232023-06-202023-09-09
20242024-06-132024-09-30
20252025-05-122025-10-04
20262026-05-122026-07-31

Every Fixed Threshold

Fixed thresholds at Edgemont 23 NNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2462202434
35 C (95 F): Days2316202213
40 C (104 F): Days2120061
90 F (32.2 C): Days2441202423
100 F (37.8 C): Days7620063
0 C (32 F): Ice days (max245719938
0 C (32 F): Frost days (min22206202093
-10 C (14 F): Days with min2286202218
-20 C (-4 F): Days with min222319935
-30 C (-22 F): Days with min11519902
20 C (68 F): Tropical nights (min12319906
10 mm (0.39 in): Days with 10 mm or more rain252420185
25 mm (0.98 in): Days with 25 mm or more rain22720183
50 mm (1.97 in): Days with 50 mm or more rain9220201
10 cm (3.9 in): Days with 10 cm or more snowfall21620134
25 cm (9.8 in): Days with 25 cm or more snowfall3119921

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.

Download the Data

  • Data for Edgemont 23 NNW 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 (2026-10-12).