Built 2026-10-19 (19 October 2026)

Mud Butte 4 SSW Threshold Days by Year (USC00395876)

8 fixed thresholds counted per year at Mud Butte 4 SSW (USC00395876): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mud Butte 4 SSW Thresholds

  • 8 fixed thresholds have at least one qualifying day at Mud Butte 4 SSW.
3 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mud Butte 4 SSW Days per year at Mud Butte 4 SSW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. 01020301921: 101922: 211923: 22192119221923
Days per year at Mud Butte 4 SSW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line.
Days with 10 mm (0.39 in) or more of precipitation per year at Mud Butte 4 SSW
YearDaysDecade average
19211017.7
19222117.7
19232217.7
First to last qualifying date each year at Mud Butte 4 SSW For each year, a bar from the first to the last day at Mud Butte 4 SSW meeting 10 mm (0.39 in). 1921: 19 May 1921 to 14 September 19211922: 27 March 1922 to 13 November 19221923: 28 May 1923 to 26 December 1923192119221923JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mud Butte 4 SSW meeting 10 mm (0.39 in).
First to last qualifying date each year at Mud Butte 4 SSW
YearFirst dateLast date
19211921-05-191921-09-14
19221922-03-271922-11-13
19231923-05-281923-12-26

Every Fixed Threshold

Fixed thresholds at Mud Butte 4 SSW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Frost days (min10n/a180
-10 C (14 F): Days with min10n/a77
-20 C (-4 F): Days with min10n/a13
-30 C (-22 F): Days with min10n/a2
20 C (68 F): Tropical nights (min10n/a4
10 mm (0.39 in): Days with 10 mm or more rain30n/a22
25 mm (0.98 in): Days with 25 mm or more rain30n/a4
50 mm (1.97 in): Days with 50 mm or more rain20n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.

Download the Data

  • Data for Mud Butte 4 SSW 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 (2025-12-31).