Built 2026-10-19 (19 October 2026)

Alvord 3 N Threshold Days by Year (USC00410206)

15 fixed thresholds counted per year at Alvord 3 N (USC00410206): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alvord 3 N Thresholds

  • Alvord 3 N: days with 10 mm (0.39 in) or more of precipitation in 18 years, most in 2015 with 43.
  • Alvord 3 N: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 2016 with 19.
  • Alvord 3 N: days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 2015 with 9.
  • Alvord 3 N: days with a maximum temperature at or above 30 C (86 F) in 16 years, most in 2011 with 150.
  • 15 fixed thresholds have at least one qualifying day at Alvord 3 N.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Alvord 3 N Days per year at Alvord 3 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 150 in 2011. 0501001502004: 1092005: 1342006: 1382007: 1042008: 1192009: 1152010: 1212011: 1502012: 1422013: 1302014: 1322015: 1282016: 1192017: 1302018: 1432019: 12320042006200820102012201420162018
Days per year at Alvord 3 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 150 in 2011.
Days at or above 30 C (86 F) per year at Alvord 3 N
YearDaysDecade average
2004109119.8
2005134119.8
2006138119.8
2007104119.8
2008119119.8
2009115119.8
2010121131.8
2011150131.8
2012142131.8
2013130131.8
2014132131.8
2015128131.8
2016119131.8
2017130131.8
2018143131.8
2019123131.8
First to last qualifying date each year at Alvord 3 N For each year, a bar from the first to the last day at Alvord 3 N meeting 30 C (86 F). 2004: 18 March 2004 to 30 October 20042005: 13 March 2005 to 13 November 20052006: 2 March 2006 to 18 October 20062007: 15 May 2007 to 22 October 20072008: 28 March 2008 to 5 October 20082009: 27 February 2009 to 2 October 20092010: 1 April 2010 to 26 October 20102011: 18 March 2011 to 18 October 20112012: 2 April 2012 to 3 November 20122013: 5 March 2013 to 13 October 20132014: 12 March 2014 to 27 October 20142015: 25 March 2015 to 16 October 20152016: 15 March 2016 to 31 October 20162017: 12 February 2017 to 6 November 20172018: 7 April 2018 to 8 October 20182019: 10 April 2019 to 21 October 201920042006200820102012201420162018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alvord 3 N meeting 30 C (86 F).
First to last qualifying date each year at Alvord 3 N
YearFirst dateLast date
20042004-03-182004-10-30
20052005-03-132005-11-13
20062006-03-022006-10-18
20072007-05-152007-10-22
20082008-03-282008-10-05
20092009-02-272009-10-02
20102010-04-012010-10-26
20112011-03-182011-10-18
20122012-04-022012-11-03
20132013-03-052013-10-13
20142014-03-122014-10-27
20152015-03-252015-10-16
20162016-03-152016-10-31
20172017-02-122017-11-06
20182018-04-072018-10-08
20192019-04-102019-10-21

Every Fixed Threshold

Fixed thresholds at Alvord 3 N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days161502011123
35 C (95 F): Days1690201138
40 C (104 F): Days72720117
90 F (32.2 C): Days16125201187
100 F (37.8 C): Days146520117
110 F (43.3 C): Days1120181
0 C (32 F): Ice days (max16920141
0 C (32 F): Frost days (min1692200878
-10 C (14 F): Days with min151320146
20 C (68 F): Tropical nights (min16122201895
25 C (77 F): Days with min143020118
10 mm (0.39 in): Days with 10 mm or more rain1843201523
25 mm (0.98 in): Days with 25 mm or more rain181920169
50 mm (1.97 in): Days with 50 mm or more rain18920154
100 mm (3.94 in): Days with 100 mm or more rain6220151

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2004.

Download the Data

  • Data for Alvord 3 N 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).