Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Sleeping Woman Threshold Days by Year (USS0014B05S)

11 fixed thresholds counted per year at Sleeping Woman (USS0014B05S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sleeping Woman Thresholds

  • Sleeping Woman: days with a maximum temperature at or below 0 C (32 F) in 34 years, most in 2000 with 107.
  • Sleeping Woman: nights with a minimum temperature at or below 0 C (32 F) in 34 years, most in 1996 with 218.
  • Sleeping Woman: nights with a minimum temperature at or below -10 C (14 F) in 34 years, most in 1996 with 61.
  • Sleeping Woman: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 2017 with 43.
  • 11 fixed thresholds have at least one qualifying day at Sleeping Woman.
17 years with a qualifying day
Days at or above 30 C (86 F) per year at Sleeping Woman Days per year at Sleeping Woman with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 2007. 024681994: 61998: 12001: 12002: 32003: 22004: 12006: 42007: 72008: 12013: 12015: 42017: 22018: 22020: 22021: 42022: 32023: 2199420012003200620082015201820212023
Days per year at Sleeping Woman with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 2007.
Days at or above 30 C (86 F) per year at Sleeping Woman
YearDaysDecade average
199463.5
199813.5
200112.7
200232.7
200322.7
200412.7
200642.7
200772.7
200812.7
201312.3
201542.3
201722.3
201822.3
202022.8
202142.8
202232.8
202322.8
First to last qualifying date each year at Sleeping Woman For each year, a bar from the first to the last day at Sleeping Woman meeting 30 C (86 F). 1994: 21 July 1994 to 14 August 19941998: 5 August 1998 to 5 August 19982001: 6 August 2001 to 6 August 20012002: 11 July 2002 to 13 July 20022003: 23 July 2003 to 30 July 20032004: 17 July 2004 to 17 July 20042006: 22 July 2006 to 25 July 20062007: 5 July 2007 to 29 July 20072008: 18 August 2008 to 18 August 20082013: 2 July 2013 to 2 July 20132015: 27 June 2015 to 13 August 20152017: 7 July 2017 to 8 July 20172018: 10 August 2018 to 11 August 20182020: 31 July 2020 to 17 August 20202021: 28 June 2021 to 31 July 20212022: 30 July 2022 to 9 August 20222023: 15 August 2023 to 17 August 2023199420022006201320182022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sleeping Woman meeting 30 C (86 F).
First to last qualifying date each year at Sleeping Woman
YearFirst dateLast date
19941994-07-211994-08-14
19981998-08-051998-08-05
20012001-08-062001-08-06
20022002-07-112002-07-13
20032003-07-232003-07-30
20042004-07-172004-07-17
20062006-07-222006-07-25
20072007-07-052007-07-29
20082008-08-182008-08-18
20132013-07-022013-07-02
20152015-06-272015-08-13
20172017-07-072017-07-08
20182018-08-102018-08-11
20202020-07-312020-08-17
20212021-06-282021-07-31
20222022-07-302022-08-09
20232023-08-152023-08-17

Every Fixed Threshold

Fixed thresholds at Sleeping Woman
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days17720072
90 F (32.2 C): Days4120021
0 C (32 F): Ice days (max34107200039
0 C (32 F): Frost days (min342181996118
-10 C (14 F): Days with min3461199613
-20 C (-4 F): Days with min281219963
-30 C (-22 F): Days with min5219982
20 C (68 F): Tropical nights (min1120061
10 mm (0.39 in): Days with 10 mm or more rain3443201720
25 mm (0.98 in): Days with 25 mm or more rain32720103
50 mm (1.97 in): Days with 50 mm or more rain4119941

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 Sleeping Woman 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).