Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

San Angelo Threshold Days by Year (ASN00009177)

3 fixed thresholds counted per year at San Angelo (ASN00009177): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Angelo Thresholds

  • San Angelo: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1986 with 31.
  • San Angelo: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1987 with 9.
  • San Angelo: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1974 with 1.
  • 3 fixed thresholds have at least one qualifying day at San Angelo.
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at San Angelo Days per year at San Angelo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1986. 0102030401973: 241974: 251975: 211976: 191977: 151978: 231980: 171981: 171983: 161984: 231985: 121986: 311987: 201988: 191989: 211990: 131991: 241992: 181998: 201999: 302001: 192002: 132003: 212004: 152006: 13197319761980198419871990199820022006
Days per year at San Angelo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1986.
Days with 10 mm (0.39 in) or more of precipitation per year at San Angelo
YearDaysDecade average
19732421.2
19742521.2
19752121.2
19761921.2
19771521.2
19782321.2
19801719.6
19811719.6
19831619.6
19842319.6
19851219.6
19863119.6
19872019.6
19881919.6
19892119.6
19901321
19912421
19921821
19982021
19993021
20011916.2
20021316.2
20032116.2
20041516.2
20061316.2
First to last qualifying date each year at San Angelo For each year, a bar from the first to the last day at San Angelo meeting 10 mm (0.39 in). 1973: 16 January 1973 to 17 October 19731974: 3 April 1974 to 20 October 19741975: 16 April 1975 to 17 November 19751976: 8 January 1976 to 10 November 19761977: 21 May 1977 to 25 December 19771978: 24 February 1978 to 20 September 19781980: 20 April 1980 to 26 October 19801981: 22 May 1981 to 13 November 19811983: 3 May 1983 to 17 November 19831984: 3 March 1984 to 7 November 19841985: 29 May 1985 to 29 September 19851986: 20 February 1986 to 13 October 19861987: 25 April 1987 to 29 November 19871988: 23 March 1988 to 12 November 19881989: 25 February 1989 to 18 October 19891990: 27 January 1990 to 7 September 19901991: 10 April 1991 to 25 December 19911992: 9 February 1992 to 8 November 19921998: 9 March 1998 to 25 September 19981999: 23 January 1999 to 14 October 19992001: 6 May 2001 to 19 November 20012002: 16 April 2002 to 18 October 20022003: 30 March 2003 to 30 September 20032004: 8 May 2004 to 24 August 20042006: 24 May 2006 to 11 September 20061973197719831987199120012006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Angelo meeting 10 mm (0.39 in).
First to last qualifying date each year at San Angelo
YearFirst dateLast date
19731973-01-161973-10-17
19741974-04-031974-10-20
19751975-04-161975-11-17
19761976-01-081976-11-10
19771977-05-211977-12-25
19781978-02-241978-09-20
19801980-04-201980-10-26
19811981-05-221981-11-13
19831983-05-031983-11-17
19841984-03-031984-11-07
19851985-05-291985-09-29
19861986-02-201986-10-13
19871987-04-251987-11-29
19881988-03-231988-11-12
19891989-02-251989-10-18
19901990-01-271990-09-07
19911991-04-101991-12-25
19921992-02-091992-11-08
19981998-03-091998-09-25
19991999-01-231999-10-14
20012001-05-062001-11-19
20022002-04-162002-10-18
20032003-03-302003-09-30
20042004-05-082004-08-24
20062006-05-242006-09-11

Every Fixed Threshold

Fixed thresholds at San Angelo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2531198613
25 mm (0.98 in): Days with 25 mm or more rain25919871
50 mm (1.97 in): Days with 50 mm or more rain8119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for San Angelo 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).