Built 2026-10-19 (19 October 2026)

San Angelo Weather Records (USW00023034)

Record envelope, standing records and threshold days for San Angelo (USW00023034), Texas, United States, with 120 years of record.

Key Facts for San Angelo

  • San Angelo (USW00023034) is a weather station in Texas, United States at 31.37 latitude and -100.49 longitude, 611 m (2,004 ft) above sea level.
  • The station reports from 1907 to 2026, 120 years of record.
  • 1,464 records set at San Angelo still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • San Angelo set a daily record high minimum temperature of 24.4 C (75.9 F) on 14 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Texas, United States, 31.37 latitude, -100.49 longitude.
  • Elevation: 611 m (2,004 ft).
  • Period of record: 1907 to 2026, 120 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

12 days at or beyond a record
Daily record high and record low at San Angelo, with 2026 drawn through them The band shows the record high and record low for each calendar day at San Angelo. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at San Angelo. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at San Angelo, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan32.8 C (91.0 F)-17.2 C (1.0 F)28.9 C (84.0 F)-13.9 C (7.0 F)
Feb36.1 C (97.0 F)-18.3 C (-0.9 F)31.7 C (89.1 F)-7.2 C (19.0 F)
Mar37.8 C (100.0 F)-13.3 C (8.1 F)37.8 C (100.0 F)-3.3 C (26.1 F)
Apr41.7 C (107.1 F)-5.0 C (23.0 F)35.0 C (95.0 F)3.3 C (37.9 F)
May43.3 C (109.9 F)1.7 C (35.1 F)34.4 C (93.9 F)7.8 C (46.0 F)
Jun45.6 C (114.1 F)5.6 C (42.1 F)43.3 C (109.9 F)17.2 C (63.0 F)
Jul43.9 C (111.0 F)12.2 C (54.0 F)38.3 C (100.9 F)18.3 C (64.9 F)
Aug44.4 C (111.9 F)7.2 C (45.0 F)40.6 C (105.1 F)17.2 C (63.0 F)
Sep41.7 C (107.1 F)1.7 C (35.1 F)40.0 C (104.0 F)17.8 C (64.0 F)
Oct38.9 C (102.0 F)-7.2 C (19.0 F)34.4 C (93.9 F)10.6 C (51.1 F)
Nov33.9 C (93.0 F)-11.1 C (12.0 F)n/an/a
Dec32.8 C (91.0 F)-20.0 C (-4.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at San Angelo by the year they were set 1,464 records at San Angelo still stand. 1912 holds the most, with 34. 0102030401907: 11908: 141909: 51910: 91911: 251912: 341913: 201914: 91915: 261916: 131917: 241918: 131919: 191920: 91921: 31922: 121923: 41924: 231925: 141926: 271927: 131928: 121929: 101930: 111931: 31932: 161933: 111934: 51935: 151936: 71937: 101938: 121939: 61940: 121941: 31942: 61943: 121944: 61945: 131946: 111947: 191948: 141949: 121950: 171951: 171952: 71953: 141954: 41955: 121956: 41957: 101958: 81959: 141960: 131961: 151962: 151963: 101964: 91965: 181966: 111967: 91968: 101969: 61970: 51971: 111972: 141973: 41974: 131975: 71976: 151977: 151978: 111979: 141980: 41981: 51982: 61983: 221984: 121985: 131986: 101987: 71988: 61989: 201990: 151991: 81992: 81993: 51994: 101995: 41996: 71997: 101998: 91999: 72000: 232001: 22002: 52003: 82004: 62005: 72006: 122007: 62008: 102009: 122010: 202011: 292012: 262013: 222014: 82015: 52016: 72017: 162018: 212019: 202020: 212021: 202022: 242023: 292024: 152025: 172026: 101907191919311943195519671979199120032015
1,464 records at San Angelo still stand. 1912 holds the most, with 34.
Standing records at San Angelo by the year they were set
Year setStanding records
19071
190814
19095
19109
191125
191234
191320
19149
191526
191613
191724
191813
191919
19209
19213
192212
19234
192423
192514
192627
192713
192812
192910
193011
19313
193216
193311
19345
193515
19367
193710
193812
19396
194012
19413
19426
194312
19446
194513
194611
194719
194814
194912
195017
195117
19527
195314
19544
195512
19564
195710
19588
195914
196013
196115
196215
196310
19649
196518
196611
19679
196810
19696
19705
197111
197214
19734
197413
19757
197615
197715
197811
197914
19804
19815
19826
198322
198412
198513
198610
19877
19886
198920
199015
19918
19928
19935
199410
19954
19967
199710
19989
19997
200023
20012
20025
20038
20046
20057
200612
20076
200810
200912
201020
201129
201226
201322
20148
20155
20167
201716
201821
201920
202021
202120
202224
202329
202415
202517
202610

All-Time Record Progression

7 new records
When San Angelo set new all-time records 7 all-time records were set at San Angelo between 10 January 1962 and 20 June 2023. Each dot is a new record. Record low maximum temperatureRecord low minimum temperatureRecord high minimum temperatureRecord daily snowfallRecord high maximum temperature10 January 1962: Record low maximum temperature -8.3 C (17.1 F)24 December 1983: Record low maximum temperature -9.4 C (15.1 F)29 December 1983: Record low minimum temperature -18.3 C (-0.9 F)23 December 1989: Record low minimum temperature -20.0 C (-4.0 F)30 August 2011: Record high minimum temperature 28.9 C (84.0 F)14 February 2021: Record daily snowfall 25.7 cm (10.1 in)20 June 2023: Record high maximum temperature 45.6 C (114.1 F)197019801990200020102020
7 all-time records were set at San Angelo between 10 January 1962 and 20 June 2023. Each dot is a new record.
When San Angelo set new all-time records
DateKindDetail
1962-01-10Record low maximum temperatureRecord low maximum temperature -8.3 C (17.1 F)
1983-12-24Record low maximum temperatureRecord low maximum temperature -9.4 C (15.1 F)
1983-12-29Record low minimum temperatureRecord low minimum temperature -18.3 C (-0.9 F)
1989-12-23Record low minimum temperatureRecord low minimum temperature -20.0 C (-4.0 F)
2011-08-30Record high minimum temperatureRecord high minimum temperature 28.9 C (84.0 F)
2021-02-14Record daily snowfallRecord daily snowfall 25.7 cm (10.1 in)
2023-06-20Record high maximum temperatureRecord high maximum temperature 45.6 C (114.1 F)

Wettest Day of Each Month

Sep: 298.5 mm (11.8 in)
Record daily precipitation for each month at San Angelo The wettest day on record for each calendar month at San Angelo. The most was 298.5 mm (11.8 in) on 15 September 1936. 0100200300 Jan: 63.5 mm (2.5 in), 17 January 1919 Jan Feb: 80.3 mm (3.2 in), 5 February 1987 Feb Mar: 98.3 mm (3.9 in), 8 March 1953 Mar Apr: 77.7 mm (3.1 in), 16 April 1971 Apr May: 101.9 mm (4.0 in), 18 May 2015 May Jun: 83.8 mm (3.3 in), 27 June 2016 Jun Jul: 72.1 mm (2.8 in), 24 July 1911 Jul Aug: 125.7 mm (4.9 in), 25 August 1911 Aug Sep: 298.5 mm (11.8 in), 15 September 1936 Sep Oct: 126.2 mm (5.0 in), 3 October 1959 Oct Nov: 97.5 mm (3.8 in), 7 November 2024 Nov Dec: 94.2 mm (3.7 in), 9 December 1911 Dec
The wettest day on record for each calendar month at San Angelo. The most was 298.5 mm (11.8 in) on 15 September 1936.
Record daily precipitation for each month at San Angelo
MonthRecord daily precipitation (mm)Date
Jan63.5 mm (2.5 in)17 January 1919
Feb80.3 mm (3.2 in)5 February 1987
Mar98.3 mm (3.9 in)8 March 1953
Apr77.7 mm (3.1 in)16 April 1971
May101.9 mm (4.0 in)18 May 2015
Jun83.8 mm (3.3 in)27 June 2016
Jul72.1 mm (2.8 in)24 July 1911
Aug125.7 mm (4.9 in)25 August 1911
Sep298.5 mm (11.8 in)15 September 1936
Oct126.2 mm (5.0 in)3 October 1959
Nov97.5 mm (3.8 in)7 November 2024
Dec94.2 mm (3.7 in)9 December 1911

Period of Record Coverage

1907 to 2026
Days with data per year at San Angelo 120 years of record at San Angelo, 1907 to 2026. 14 years have data for under 90 percent of days and are left out of rankings: 1907, 1909, 1913, 1916, 1918, 1923, 1925, 1926 and others. 1907: 151 of 365 days1908: 364 of 366 days1909: 265 of 365 days1910: 348 of 365 days1911: 357 of 365 days1912: 345 of 366 days1913: 325 of 365 days1914: 337 of 365 days1915: 340 of 365 days1916: 314 of 366 days1917: 350 of 365 days1918: 206 of 365 days1919: 350 of 365 days1920: 346 of 366 days1921: 353 of 365 days1922: 345 of 365 days1923: 290 of 365 days1924: 353 of 366 days1925: 289 of 365 days1926: 328 of 365 days1927: 218 of 365 days1928: 201 of 366 days1929: 337 of 365 days1930: 330 of 365 days1931: 362 of 365 days1932: 365 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 364 of 365 days1936: 366 of 366 days1937: 365 of 365 days1938: 365 of 365 days1939: 364 of 365 days1940: 365 of 366 days1941: 133 of 365 days1942: 275 of 365 days1943: 364 of 365 days1944: 358 of 366 days1945: 365 of 365 days1946: 363 of 365 days1947: 304 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 364 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 285 of 365 days19201935195019651980199520102025
120 years of record at San Angelo, 1907 to 2026. 14 years have data for under 90 percent of days and are left out of rankings: 1907, 1909, 1913, 1916, 1918, 1923, 1925, 1926 and others.
Days with data per year at San Angelo
YearDays with dataShare of yearComplete
190715141%No
190836499%Yes
190926573%No
191034895%Yes
191135798%Yes
191234594%Yes
191332589%No
191433792%Yes
191534093%Yes
191631486%No
191735096%Yes
191820656%No
191935096%Yes
192034695%Yes
192135397%Yes
192234595%Yes
192329079%No
192435396%Yes
192528979%No
192632890%No
192721860%No
192820155%No
192933792%Yes
193033090%Yes
193136299%Yes
1932365100%Yes
1933365100%Yes
1934365100%Yes
1935364100%Yes
1936366100%Yes
1937365100%Yes
1938365100%Yes
1939364100%Yes
1940365100%Yes
194113336%No
194227575%No
1943364100%Yes
194435898%Yes
1945365100%Yes
194636399%Yes
194730483%No
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
202036499%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202628578%No

Latest Records

20
Latest records at San Angelo
DateStationRecordValueBeat old record byOld record stoodSignificance
14 October 2026San Angelo, USdaily high min (Provisional)24.4 C (75.9 F)3.3 C (5.9 F)84 years41 of 100 (Notable)
13 October 2026San Angelo, USdaily high min (Provisional)22.8 C (73.0 F)1.7 C (3.1 F)57 years30 of 100 (Routine)
26 September 2026San Angelo, USdaily high min (Tie, Provisional)23.3 C (73.9 F)tie80 years8 of 100 (Routine)
15 September 2026San Angelo, USdaily high min (Tie, Provisional)23.9 C (75.0 F)tie76 years8 of 100 (Routine)
13 September 2026San Angelo, USdaily high min (Tie, Provisional)24.4 C (75.9 F)tie96 years9 of 100 (Routine)
12 September 2026San Angelo, USdaily high max (Tie, Provisional)39.4 C (102.9 F)tie96 years9 of 100 (Routine)
9 September 2026San Angelo, USdaily high min (Provisional)23.9 C (75.0 F)0.6 C (1.1 F)3 years11 of 100 (Routine)
3 September 2026San Angelo, USdaily high max (Tie, Provisional)40.0 C (104.0 F)tie25 years4 of 100 (Routine)
24 August 2026San Angelo, USdaily high max (Tie, Provisional)40.6 C (105.1 F)tie108 years10 of 100 (Routine)
22 June 2026San Angelo, USdaily high min26.1 C (79.0 F)0.5 C (0.9 F)75 years33 of 100 (Routine)
18 June 2026San Angelo, USdaily high max43.3 C (109.9 F)1.1 C (2.0 F)117 years42 of 100 (Notable)
18 May 2026San Angelo, USdaily high min (Tie)24.4 C (75.9 F)tie12 years3 of 100 (Routine)
11 April 2026San Angelo, USdaily rain53.8 mm (2.1 in)1.2 mm (0.05 in)56 years27 of 100 (Routine)
3 April 2026San Angelo, USdaily high min (Tie)21.1 C (70.0 F)tie15 years3 of 100 (Routine)
22 March 2026San Angelo, USdaily high max36.7 C (98.1 F)3.4 C (6.1 F)31 years24 of 100 (Routine)
21 March 2026San Angelo, USmonthly high max37.8 C (100.0 F)1.1 C (2.0 F)118 years51 of 100 (Notable)
20 March 2026San Angelo, USdaily high max35.6 C (96.1 F)2.8 C (5.0 F)8 years16 of 100 (Routine)
14 March 2026San Angelo, USdaily high max33.9 C (93.0 F)0.6 C (1.1 F)117 years40 of 100 (Notable)
10 March 2026San Angelo, USdaily high max (Tie)33.3 C (91.9 F)tie115 years10 of 100 (Routine)
6 March 2026San Angelo, USdaily high min18.3 C (64.9 F)0.5 C (0.9 F)115 years40 of 100 (Notable)

Climate Trend

104 complete years, 1908 to 2025
Annual mean temperature at San Angelo as warming stripes, 1908 to 2025 One stripe for each of 104 complete years at San Angelo, 1908 to 2025. Blue stripes are years cooler than the station's own mean of 18.7 C (65.7 F); red stripes are warmer. The coolest year was 1919, at 16.9 C (62.5 F), and the warmest was 2024, at 20.8 C (69.4 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1908: 19.3 C, +0.6 C from the station mean1910: 19.5 C, +0.8 C from the station mean1911: 19.5 C, +0.8 C from the station mean1912: 18.1 C, -0.6 C from the station mean1915: 17.1 C, -1.6 C from the station mean1917: 18.1 C, -0.6 C from the station mean1919: 16.9 C, -1.8 C from the station mean1920: 17.8 C, -0.9 C from the station mean1921: 19.4 C, +0.7 C from the station mean1922: 17.7 C, -1.0 C from the station mean1924: 18.1 C, -0.6 C from the station mean1929: 18.4 C, -0.3 C from the station mean1931: 18.3 C, -0.4 C from the station mean1932: 17.5 C, -1.2 C from the station mean1933: 19.7 C, +1.0 C from the station mean1934: 19.6 C, +0.9 C from the station mean1935: 18.3 C, -0.4 C from the station mean1936: 18.1 C, -0.6 C from the station mean1937: 17.9 C, -0.8 C from the station mean1938: 18.9 C, +0.2 C from the station mean1939: 19.0 C, +0.3 C from the station mean1940: 17.6 C, -1.1 C from the station mean1943: 18.4 C, -0.3 C from the station mean1944: 17.9 C, -0.8 C from the station mean1945: 18.5 C, -0.2 C from the station mean1946: 19.1 C, +0.4 C from the station mean1948: 18.5 C, -0.2 C from the station mean1949: 18.0 C, -0.7 C from the station mean1950: 18.9 C, +0.2 C from the station mean1951: 19.1 C, +0.4 C from the station mean1952: 19.0 C, +0.3 C from the station mean1953: 19.3 C, +0.6 C from the station mean1954: 19.6 C, +0.9 C from the station mean1955: 19.0 C, +0.3 C from the station mean1956: 19.3 C, +0.6 C from the station mean1957: 18.2 C, -0.5 C from the station mean1958: 17.4 C, -1.3 C from the station mean1959: 17.8 C, -0.9 C from the station mean1960: 18.9 C, +0.2 C from the station mean1961: 17.9 C, -0.8 C from the station mean1962: 19.5 C, +0.8 C from the station mean1963: 19.4 C, +0.7 C from the station mean1964: 19.4 C, +0.7 C from the station mean1965: 19.1 C, +0.4 C from the station mean1966: 18.1 C, -0.6 C from the station mean1967: 19.2 C, +0.5 C from the station mean1968: 18.1 C, -0.6 C from the station mean1969: 18.9 C, +0.2 C from the station mean1970: 18.5 C, -0.2 C from the station mean1971: 18.8 C, +0.1 C from the station mean1972: 18.8 C, +0.1 C from the station mean1973: 18.2 C, -0.5 C from the station mean1974: 18.8 C, +0.1 C from the station mean1975: 17.7 C, -1.0 C from the station mean1976: 17.2 C, -1.5 C from the station mean1977: 19.5 C, +0.8 C from the station mean1978: 17.8 C, -0.9 C from the station mean1979: 17.5 C, -1.2 C from the station mean1980: 18.5 C, -0.2 C from the station mean1981: 17.9 C, -0.8 C from the station mean1982: 18.0 C, -0.7 C from the station mean1983: 17.8 C, -0.9 C from the station mean1984: 18.2 C, -0.5 C from the station mean1985: 18.1 C, -0.6 C from the station mean1986: 18.8 C, +0.1 C from the station mean1987: 17.2 C, -1.5 C from the station mean1988: 17.9 C, -0.8 C from the station mean1989: 18.2 C, -0.5 C from the station mean1990: 18.5 C, -0.2 C from the station mean1991: 18.1 C, -0.6 C from the station mean1992: 18.4 C, -0.3 C from the station mean1993: 18.4 C, -0.3 C from the station mean1994: 19.2 C, +0.5 C from the station mean1995: 18.6 C, -0.1 C from the station mean1996: 18.7 C, 0.0 C from the station mean1997: 17.5 C, -1.2 C from the station mean1998: 19.4 C, +0.7 C from the station mean1999: 19.5 C, +0.8 C from the station mean2000: 19.8 C, +1.1 C from the station mean2001: 18.8 C, +0.1 C from the station mean2002: 18.5 C, -0.2 C from the station mean2003: 18.6 C, -0.1 C from the station mean2004: 18.3 C, -0.4 C from the station mean2005: 18.5 C, -0.2 C from the station mean2006: 19.7 C, +1.0 C from the station mean2007: 18.0 C, -0.7 C from the station mean2008: 18.9 C, +0.2 C from the station mean2009: 19.3 C, +0.6 C from the station mean2010: 19.2 C, +0.5 C from the station mean2011: 20.7 C, +2.0 C from the station mean2012: 20.5 C, +1.8 C from the station mean2013: 19.0 C, +0.3 C from the station mean2014: 19.2 C, +0.5 C from the station mean2015: 19.3 C, +0.6 C from the station mean2016: 19.8 C, +1.1 C from the station mean2017: 19.9 C, +1.2 C from the station mean2018: 19.3 C, +0.6 C from the station mean2019: 19.3 C, +0.6 C from the station mean2020: 19.8 C, +1.1 C from the station mean2021: 19.1 C, +0.4 C from the station mean2022: 19.9 C, +1.2 C from the station mean2023: 20.5 C, +1.8 C from the station mean2024: 20.8 C, +2.1 C from the station mean2025: 19.7 C, +1.0 C from the station mean190819201930194019501960197019801990200020102020
One stripe for each of 104 complete years at San Angelo, 1908 to 2025. Blue stripes are years cooler than the station's own mean of 18.7 C (65.7 F); red stripes are warmer. The coolest year was 1919, at 16.9 C (62.5 F), and the warmest was 2024, at 20.8 C (69.4 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at San Angelo as warming stripes, 1908 to 2025
YearAnnual mean temperatureDifference from the station mean
190819.3 C+0.61 C
191019.5 C+0.81 C
191119.5 C+0.76 C
191218.1 C-0.58 C
191517.1 C-1.59 C
191718.1 C-0.57 C
191916.9 C-1.76 C
192017.8 C-0.94 C
192119.4 C+0.67 C
192217.7 C-0.96 C
192418.1 C-0.64 C
192918.4 C-0.32 C
193118.3 C-0.43 C
193217.5 C-1.19 C
193319.7 C+1.00 C
193419.6 C+0.87 C
193518.3 C-0.40 C
193618.1 C-0.64 C
193717.9 C-0.82 C
193818.9 C+0.17 C
193919.0 C+0.25 C
194017.6 C-1.07 C
194318.4 C-0.29 C
194417.9 C-0.84 C
194518.5 C-0.19 C
194619.1 C+0.40 C
194818.5 C-0.17 C
194918.0 C-0.67 C
195018.9 C+0.18 C
195119.1 C+0.41 C
195219.0 C+0.28 C
195319.3 C+0.59 C
195419.6 C+0.91 C
195519.0 C+0.34 C
195619.3 C+0.57 C
195718.2 C-0.54 C
195817.4 C-1.31 C
195917.8 C-0.87 C
196018.9 C+0.15 C
196117.9 C-0.77 C
196219.5 C+0.84 C
196319.4 C+0.69 C
196419.4 C+0.69 C
196519.1 C+0.43 C
196618.1 C-0.59 C
196719.2 C+0.47 C
196818.1 C-0.65 C
196918.9 C+0.19 C
197018.5 C-0.19 C
197118.8 C+0.08 C
197218.8 C+0.08 C
197318.2 C-0.52 C
197418.8 C+0.07 C
197517.7 C-1.05 C
197617.2 C-1.54 C
197719.5 C+0.80 C
197817.8 C-0.91 C
197917.5 C-1.18 C
198018.5 C-0.18 C
198117.9 C-0.83 C
198218.0 C-0.69 C
198317.8 C-0.92 C
198418.2 C-0.55 C
198518.1 C-0.65 C
198618.8 C+0.06 C
198717.2 C-1.48 C
198817.9 C-0.76 C
198918.2 C-0.54 C
199018.5 C-0.17 C
199118.1 C-0.61 C
199218.4 C-0.27 C
199318.4 C-0.32 C
199419.2 C+0.54 C
199518.6 C-0.14 C
199618.7 C-0.03 C
199717.5 C-1.23 C
199819.4 C+0.67 C
199919.5 C+0.75 C
200019.8 C+1.12 C
200118.8 C+0.05 C
200218.5 C-0.23 C
200318.6 C-0.10 C
200418.3 C-0.37 C
200518.5 C-0.24 C
200619.7 C+0.95 C
200718.0 C-0.69 C
200818.9 C+0.16 C
200919.3 C+0.64 C
201019.2 C+0.52 C
201120.7 C+1.99 C
201220.5 C+1.79 C
201319.0 C+0.33 C
201419.2 C+0.53 C
201519.3 C+0.64 C
201619.8 C+1.08 C
201719.9 C+1.24 C
201819.3 C+0.61 C
201919.3 C+0.57 C
202019.8 C+1.09 C
202119.1 C+0.43 C
202219.9 C+1.17 C
202320.5 C+1.79 C
202420.8 C+2.08 C
202519.7 C+1.00 C

The annual mean temperature here has risen by 0.09 C (0.05 to 0.14) per decade over 1908 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 104 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at San Angelo
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.09 C (0.05 to 0.14) per decade0.2 F (0.1 to 0.3) per decade1908 to 2025104Rise
Mean daily maximum0.08 C (0.02 to 0.14) per decade0.15 F (0.03 to 0.26) per decade1908 to 2025104Rise
Mean daily minimum0.1 C (0.1 to 0.1) per decade0.2 F (0.1 to 0.3) per decade1908 to 2025104Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1907 to 2026
Yearly extremes at San Angelo: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.6 C (114.1 F)202340.9 C (105.5 F)120
Coldest night (TNn)-20.0 C (-4.0 F)1989-10.6 C (12.9 F)120
Wettest day (Rx1day)298.5 mm (11.8 in)193655.9 mm (2.2 in)120
Wettest five days (Rx5day)640.0 mm (25.2 in)193675.0 mm (3.0 in)112
Longest dry spell (CDD)94 days200038 days120

Hottest day (TXx)

Hottest day (TXx) at San Angelo by year The hottest day of the year at San Angelo, 1907 to 2026. The record is 45.6 C (114.1 F) in 2023, marked on the chart; the median year is 40.9 C (105.5 F). 3537.54042.54547.5192019401960198020002020Record: 45.6 C (114.1 F) in 2023
The hottest day of the year at San Angelo, 1907 to 2026. The record is 45.6 C (114.1 F) in 2023, marked on the chart; the median year is 40.9 C (105.5 F).
Hottest day (TXx) at San Angelo by year
YearHottest day (TXx)
190739.4 C (102.9 F)
190842.8 C (109.0 F)
190938.3 C (100.9 F)
191041.7 C (107.1 F)
191142.2 C (108.0 F)
191243.3 C (109.9 F)
191340.0 C (104.0 F)
191440.6 C (105.1 F)
191540.0 C (104.0 F)
191641.7 C (107.1 F)
191742.8 C (109.0 F)
191842.2 C (108.0 F)
191940.6 C (105.1 F)
192040.0 C (104.0 F)
192139.4 C (102.9 F)
192240.0 C (104.0 F)
192338.3 C (100.9 F)
192443.3 C (109.9 F)
192541.7 C (107.1 F)
192640.6 C (105.1 F)
192741.7 C (107.1 F)
192842.2 C (108.0 F)
192942.2 C (108.0 F)
193040.0 C (104.0 F)
193139.4 C (102.9 F)
193241.1 C (106.0 F)
193343.9 C (111.0 F)
193442.2 C (108.0 F)
193539.4 C (102.9 F)
193641.7 C (107.1 F)
193741.1 C (106.0 F)
193839.4 C (102.9 F)
193941.1 C (106.0 F)
194040.6 C (105.1 F)
194140.0 C (104.0 F)
194242.8 C (109.0 F)
194343.9 C (111.0 F)
194443.9 C (111.0 F)
194540.0 C (104.0 F)
194640.0 C (104.0 F)
194740.6 C (105.1 F)
194840.0 C (104.0 F)
194938.9 C (102.0 F)
195036.7 C (98.1 F)
195140.6 C (105.1 F)
195241.7 C (107.1 F)
195341.1 C (106.0 F)
195440.6 C (105.1 F)
195539.4 C (102.9 F)
195640.0 C (104.0 F)
195740.6 C (105.1 F)
195840.0 C (104.0 F)
195941.1 C (106.0 F)
196043.9 C (111.0 F)
196138.9 C (102.0 F)
196241.7 C (107.1 F)
196340.0 C (104.0 F)
196441.7 C (107.1 F)
196539.4 C (102.9 F)
196640.0 C (104.0 F)
196741.1 C (106.0 F)
196840.0 C (104.0 F)
196943.3 C (109.9 F)
197041.1 C (106.0 F)
197140.0 C (104.0 F)
197240.6 C (105.1 F)
197340.6 C (105.1 F)
197440.6 C (105.1 F)
197537.8 C (100.0 F)
197636.7 C (98.1 F)
197741.1 C (106.0 F)
197841.1 C (106.0 F)
197937.8 C (100.0 F)
198040.6 C (105.1 F)
198137.8 C (100.0 F)
198238.3 C (100.9 F)
198338.3 C (100.9 F)
198441.7 C (107.1 F)
198538.9 C (102.0 F)
198642.8 C (109.0 F)
198738.3 C (100.9 F)
198840.0 C (104.0 F)
198942.8 C (109.0 F)
199039.4 C (102.9 F)
199138.3 C (100.9 F)
199241.1 C (106.0 F)
199340.6 C (105.1 F)
199443.3 C (109.9 F)
199542.2 C (108.0 F)
199641.1 C (106.0 F)
199738.3 C (100.9 F)
199841.7 C (107.1 F)
199940.6 C (105.1 F)
200042.8 C (109.0 F)
200140.6 C (105.1 F)
200241.1 C (106.0 F)
200342.2 C (108.0 F)
200441.1 C (106.0 F)
200541.7 C (107.1 F)
200639.4 C (102.9 F)
200736.7 C (98.1 F)
200841.1 C (106.0 F)
200942.2 C (108.0 F)
201041.7 C (107.1 F)
201143.3 C (109.9 F)
201242.8 C (109.0 F)
201342.2 C (108.0 F)
201440.0 C (104.0 F)
201541.1 C (106.0 F)
201640.6 C (105.1 F)
201742.8 C (109.0 F)
201842.8 C (109.0 F)
201942.8 C (109.0 F)
202043.3 C (109.9 F)
202139.4 C (102.9 F)
202243.3 C (109.9 F)
202345.6 C (114.1 F)
202444.4 C (111.9 F)
202538.3 C (100.9 F)
202643.3 C (109.9 F)

Coldest night (TNn)

Coldest night (TNn) at San Angelo by year The coldest night of the year at San Angelo, 1907 to 2026. The record is -20.0 C (-4.0 F) in 1989, marked on the chart; the median year is -10.6 C (12.9 F). -20-15-10-50192019401960198020002020Record: -20.0 C (-4.0 F) in 1989
The coldest night of the year at San Angelo, 1907 to 2026. The record is -20.0 C (-4.0 F) in 1989, marked on the chart; the median year is -10.6 C (12.9 F).
Coldest night (TNn) at San Angelo by year
YearColdest night (TNn)
1907-3.9 C (25.0 F)
1908-9.4 C (15.1 F)
1909-14.4 C (6.1 F)
1910-10.6 C (12.9 F)
1911-15.0 C (5.0 F)
1912-14.4 C (6.1 F)
1913-6.1 C (21.0 F)
1914-11.1 C (12.0 F)
1915-8.9 C (16.0 F)
1916-13.3 C (8.1 F)
1917-11.7 C (10.9 F)
1918-17.2 C (1.0 F)
1919-9.4 C (15.1 F)
1920-10.0 C (14.0 F)
1921-8.3 C (17.1 F)
1922-12.8 C (9.0 F)
1923-11.1 C (12.0 F)
1924-12.2 C (10.0 F)
1925-7.8 C (18.0 F)
1926-15.6 C (3.9 F)
1927-10.0 C (14.0 F)
1928-3.9 C (25.0 F)
1929-11.1 C (12.0 F)
1930-17.2 C (1.0 F)
1931-4.4 C (24.1 F)
1932-7.8 C (18.0 F)
1933-16.1 C (3.0 F)
1934-8.3 C (17.1 F)
1935-11.1 C (12.0 F)
1936-11.1 C (12.0 F)
1937-9.4 C (15.1 F)
1938-7.8 C (18.0 F)
1939-7.8 C (18.0 F)
1940-12.2 C (10.0 F)
1941-5.6 C (21.9 F)
1942-6.7 C (19.9 F)
1943-13.9 C (7.0 F)
1944-17.2 C (1.0 F)
1945-7.8 C (18.0 F)
1946-12.8 C (9.0 F)
1947-17.2 C (1.0 F)
1948-11.7 C (10.9 F)
1949-13.9 C (7.0 F)
1950-11.7 C (10.9 F)
1951-17.2 C (1.0 F)
1952-5.6 C (21.9 F)
1953-13.3 C (8.1 F)
1954-7.8 C (18.0 F)
1955-6.7 C (19.9 F)
1956-11.1 C (12.0 F)
1957-9.4 C (15.1 F)
1958-10.0 C (14.0 F)
1959-12.8 C (9.0 F)
1960-11.7 C (10.9 F)
1961-10.0 C (14.0 F)
1962-13.3 C (8.1 F)
1963-14.4 C (6.1 F)
1964-10.0 C (14.0 F)
1965-8.3 C (17.1 F)
1966-12.2 C (10.0 F)
1967-10.0 C (14.0 F)
1968-8.9 C (16.0 F)
1969-6.7 C (19.9 F)
1970-12.2 C (10.0 F)
1971-11.1 C (12.0 F)
1972-12.2 C (10.0 F)
1973-12.8 C (9.0 F)
1974-11.1 C (12.0 F)
1975-9.4 C (15.1 F)
1976-11.7 C (10.9 F)
1977-8.9 C (16.0 F)
1978-10.0 C (14.0 F)
1979-14.4 C (6.1 F)
1980-13.3 C (8.1 F)
1981-12.2 C (10.0 F)
1982-15.0 C (5.0 F)
1983-18.3 C (-0.9 F)
1984-11.7 C (10.9 F)
1985-18.3 C (-0.9 F)
1986-6.7 C (19.9 F)
1987-8.9 C (16.0 F)
1988-10.0 C (14.0 F)
1989-20.0 C (-4.0 F)
1990-12.8 C (9.0 F)
1991-6.1 C (21.0 F)
1992-7.8 C (18.0 F)
1993-7.2 C (19.0 F)
1994-7.8 C (18.0 F)
1995-7.8 C (18.0 F)
1996-13.9 C (7.0 F)
1997-9.4 C (15.1 F)
1998-7.8 C (18.0 F)
1999-9.4 C (15.1 F)
2000-8.3 C (17.1 F)
2001-6.1 C (21.0 F)
2002-9.4 C (15.1 F)
2003-7.8 C (18.0 F)
2004-8.3 C (17.1 F)
2005-11.7 C (10.9 F)
2006-10.6 C (12.9 F)
2007-8.9 C (16.0 F)
2008-11.1 C (12.0 F)
2009-8.3 C (17.1 F)
2010-12.2 C (10.0 F)
2011-11.1 C (12.0 F)
2012-7.8 C (18.0 F)
2013-7.1 C (19.2 F)
2014-12.7 C (9.1 F)
2015-7.1 C (19.2 F)
2016-8.2 C (17.2 F)
2017-11.6 C (11.1 F)
2018-12.1 C (10.2 F)
2019-9.3 C (15.3 F)
2020-6.6 C (20.1 F)
2021-18.2 C (-0.8 F)
2022-11.0 C (12.2 F)
2023-4.9 C (23.2 F)
2024-11.6 C (11.1 F)
2025-9.9 C (14.2 F)
2026-13.9 C (7.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at San Angelo by year The wettest day of the year at San Angelo, 1907 to 2026. The record is 298.5 mm (11.8 in) in 1936, marked on the chart; the median year is 55.9 mm (2.2 in). 0100200300192019401960198020002020Record: 298.5 mm (11.8 in) in 1936
The wettest day of the year at San Angelo, 1907 to 2026. The record is 298.5 mm (11.8 in) in 1936, marked on the chart; the median year is 55.9 mm (2.2 in).
Wettest day (Rx1day) at San Angelo by year
YearWettest day (Rx1day)
190747.8 mm (1.9 in)
190878.7 mm (3.1 in)
190948.3 mm (1.9 in)
191038.1 mm (1.5 in)
1911125.7 mm (4.9 in)
191248.0 mm (1.9 in)
191381.3 mm (3.2 in)
191455.4 mm (2.2 in)
1915119.4 mm (4.7 in)
191655.9 mm (2.2 in)
191727.9 mm (1.1 in)
191836.8 mm (1.4 in)
191982.0 mm (3.2 in)
192044.5 mm (1.8 in)
192147.0 mm (1.9 in)
192257.9 mm (2.3 in)
192336.8 mm (1.4 in)
192455.9 mm (2.2 in)
192548.3 mm (1.9 in)
192658.7 mm (2.3 in)
192789.4 mm (3.5 in)
192860.5 mm (2.4 in)
192931.8 mm (1.3 in)
193068.6 mm (2.7 in)
193133.8 mm (1.3 in)
193272.4 mm (2.9 in)
193325.9 mm (1.0 in)
193482.6 mm (3.3 in)
193551.3 mm (2.0 in)
1936298.5 mm (11.8 in)
193781.3 mm (3.2 in)
193870.4 mm (2.8 in)
193943.7 mm (1.7 in)
194070.1 mm (2.8 in)
194143.4 mm (1.7 in)
194250.8 mm (2.0 in)
194328.2 mm (1.1 in)
194450.8 mm (2.0 in)
194546.0 mm (1.8 in)
194637.6 mm (1.5 in)
194742.9 mm (1.7 in)
194833.3 mm (1.3 in)
194957.2 mm (2.3 in)
195040.1 mm (1.6 in)
195152.1 mm (2.1 in)
195227.2 mm (1.1 in)
195398.3 mm (3.9 in)
195446.5 mm (1.8 in)
195566.5 mm (2.6 in)
195624.9 mm (1.0 in)
195759.7 mm (2.4 in)
195853.8 mm (2.1 in)
1959126.2 mm (5.0 in)
196060.7 mm (2.4 in)
196167.1 mm (2.6 in)
196232.0 mm (1.3 in)
196337.3 mm (1.5 in)
196427.4 mm (1.1 in)
196537.1 mm (1.5 in)
196670.4 mm (2.8 in)
196771.9 mm (2.8 in)
196838.4 mm (1.5 in)
196999.6 mm (3.9 in)
197026.9 mm (1.1 in)
197177.7 mm (3.1 in)
197258.7 mm (2.3 in)
197356.9 mm (2.2 in)
197452.6 mm (2.1 in)
197565.0 mm (2.6 in)
197639.4 mm (1.6 in)
197745.0 mm (1.8 in)
197845.7 mm (1.8 in)
197930.2 mm (1.2 in)
1980158.5 mm (6.2 in)
198167.3 mm (2.6 in)
198244.2 mm (1.7 in)
198345.5 mm (1.8 in)
198458.2 mm (2.3 in)
198582.3 mm (3.2 in)
198695.3 mm (3.8 in)
198780.3 mm (3.2 in)
198839.1 mm (1.5 in)
198948.3 mm (1.9 in)
199058.7 mm (2.3 in)
199152.1 mm (2.1 in)
199238.1 mm (1.5 in)
199352.3 mm (2.1 in)
199450.5 mm (2.0 in)
199555.1 mm (2.2 in)
199666.3 mm (2.6 in)
199758.9 mm (2.3 in)
199843.7 mm (1.7 in)
199971.6 mm (2.8 in)
200030.5 mm (1.2 in)
200155.6 mm (2.2 in)
200246.5 mm (1.8 in)
200355.9 mm (2.2 in)
200467.3 mm (2.6 in)
200542.7 mm (1.7 in)
200662.5 mm (2.5 in)
2007101.6 mm (4.0 in)
200877.5 mm (3.1 in)
200957.9 mm (2.3 in)
201063.8 mm (2.5 in)
201165.0 mm (2.6 in)
201270.6 mm (2.8 in)
201361.7 mm (2.4 in)
201463.0 mm (2.5 in)
2015101.9 mm (4.0 in)
201683.8 mm (3.3 in)
201737.6 mm (1.5 in)
201882.6 mm (3.3 in)
201968.1 mm (2.7 in)
202089.7 mm (3.5 in)
202166.5 mm (2.6 in)
202248.3 mm (1.9 in)
202357.7 mm (2.3 in)
202497.5 mm (3.8 in)
202581.0 mm (3.2 in)
202653.8 mm (2.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at San Angelo by year The wettest five days of the year at San Angelo, 1907 to 2026. The record is 640.0 mm (25.2 in) in 1936, marked on the chart; the median year is 75.0 mm (3.0 in). 0200400600800192019401960198020002020Record: 640.0 mm (25.2 in) in 1936
The wettest five days of the year at San Angelo, 1907 to 2026. The record is 640.0 mm (25.2 in) in 1936, marked on the chart; the median year is 75.0 mm (3.0 in).
Wettest five days (Rx5day) at San Angelo by year
YearWettest five days (Rx5day)
190718.8 mm (0.7 in)
190845.9 mm (1.8 in)
1909n/a
1910n/a
191116.0 mm (0.6 in)
1912n/a
191362.8 mm (2.5 in)
1914109.3 mm (4.3 in)
191588.9 mm (3.5 in)
191633.8 mm (1.3 in)
1917n/a
191851.3 mm (2.0 in)
191970.8 mm (2.8 in)
192085.6 mm (3.4 in)
192149.3 mm (1.9 in)
192276.2 mm (3.0 in)
192339.6 mm (1.6 in)
192459.5 mm (2.3 in)
192545.4 mm (1.8 in)
192650.5 mm (2.0 in)
1927n/a
192834.1 mm (1.3 in)
192940.2 mm (1.6 in)
193067.1 mm (2.6 in)
1931n/a
1932138.1 mm (5.4 in)
193346.2 mm (1.8 in)
193421.1 mm (0.8 in)
1935118.9 mm (4.7 in)
1936640.0 mm (25.2 in)
193739.4 mm (1.6 in)
193886.7 mm (3.4 in)
193916.5 mm (0.6 in)
194014.0 mm (0.6 in)
1941n/a
194277.5 mm (3.1 in)
1943n/a
194452.5 mm (2.1 in)
194582.8 mm (3.3 in)
194637.9 mm (1.5 in)
194742.9 mm (1.7 in)
194876.0 mm (3.0 in)
194990.3 mm (3.6 in)
195064.1 mm (2.5 in)
195159.3 mm (2.3 in)
195232.7 mm (1.3 in)
1953122.2 mm (4.8 in)
195472.7 mm (2.9 in)
195568.0 mm (2.7 in)
195637.1 mm (1.5 in)
195798.3 mm (3.9 in)
195870.7 mm (2.8 in)
1959285.9 mm (11.3 in)
196073.0 mm (2.9 in)
1961135.7 mm (5.3 in)
196249.0 mm (1.9 in)
196385.0 mm (3.3 in)
196448.5 mm (1.9 in)
196562.0 mm (2.4 in)
196671.4 mm (2.8 in)
1967111.3 mm (4.4 in)
196855.7 mm (2.2 in)
196999.6 mm (3.9 in)
197051.5 mm (2.0 in)
1971111.7 mm (4.4 in)
197291.0 mm (3.6 in)
197375.5 mm (3.0 in)
1974123.4 mm (4.9 in)
1975102.3 mm (4.0 in)
197688.7 mm (3.5 in)
1977107.5 mm (4.2 in)
197851.8 mm (2.0 in)
197955.9 mm (2.2 in)
1980169.2 mm (6.7 in)
1981145.3 mm (5.7 in)
198268.5 mm (2.7 in)
198374.8 mm (2.9 in)
198469.4 mm (2.7 in)
198591.4 mm (3.6 in)
1986189.5 mm (7.5 in)
1987175.6 mm (6.9 in)
198855.6 mm (2.2 in)
198971.7 mm (2.8 in)
1990105.7 mm (4.2 in)
199184.9 mm (3.3 in)
199281.3 mm (3.2 in)
199355.6 mm (2.2 in)
199475.2 mm (3.0 in)
199565.2 mm (2.6 in)
1996126.3 mm (5.0 in)
199761.2 mm (2.4 in)
199848.6 mm (1.9 in)
199998.5 mm (3.9 in)
200056.7 mm (2.2 in)
200168.1 mm (2.7 in)
200257.0 mm (2.2 in)
200379.3 mm (3.1 in)
2004107.7 mm (4.2 in)
200553.8 mm (2.1 in)
2006121.9 mm (4.8 in)
2007151.4 mm (6.0 in)
2008101.3 mm (4.0 in)
2009132.1 mm (5.2 in)
201063.8 mm (2.5 in)
201172.2 mm (2.8 in)
2012148.4 mm (5.8 in)
201387.1 mm (3.4 in)
2014188.4 mm (7.4 in)
2015129.4 mm (5.1 in)
201699.0 mm (3.9 in)
201766.5 mm (2.6 in)
2018185.0 mm (7.3 in)
201978.8 mm (3.1 in)
2020122.5 mm (4.8 in)
2021114.3 mm (4.5 in)
2022101.0 mm (4.0 in)
202380.1 mm (3.2 in)
2024144.8 mm (5.7 in)
2025107.2 mm (4.2 in)
202666.9 mm (2.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at San Angelo by year The longest dry spell of the year at San Angelo, 1907 to 2026. The record is 94 days in 2000, marked on the chart; the median year is 38 days. 0255075100192019401960198020002020Record: 94 days in 2000
The longest dry spell of the year at San Angelo, 1907 to 2026. The record is 94 days in 2000, marked on the chart; the median year is 38 days.
Longest dry spell (CDD) at San Angelo by year
YearLongest dry spell (CDD)
19072 days
19082 days
19091 day
19103 days
19114 days
19121 day
19132 days
19143 days
191532 days
191628 days
19172 days
19182 days
19193 days
192030 days
19213 days
19224 days
19231 day
192430 days
19251 day
192630 days
19272 days
19283 days
19292 days
19303 days
19313 days
19322 days
19333 days
19343 days
19353 days
19363 days
19373 days
19383 days
19393 days
19404 days
19412 days
194231 days
19432 days
194442 days
194529 days
194647 days
194749 days
194839 days
194938 days
195072 days
195143 days
195241 days
195353 days
195443 days
195537 days
195638 days
195739 days
195835 days
195965 days
196041 days
196128 days
196244 days
196344 days
196432 days
196533 days
196687 days
196741 days
196831 days
196943 days
197074 days
197151 days
197263 days
197378 days
197468 days
197550 days
197647 days
197732 days
197839 days
197942 days
198046 days
198170 days
198241 days
198377 days
198441 days
198535 days
198636 days
198727 days
198865 days
198943 days
199043 days
199136 days
199256 days
199333 days
199464 days
199535 days
199654 days
199734 days
199859 days
199942 days
200094 days
200143 days
200243 days
200353 days
200422 days
200565 days
200655 days
200737 days
200834 days
200935 days
201061 days
201157 days
201277 days
201339 days
201462 days
201545 days
201651 days
201727 days
201848 days
201930 days
202063 days
202158 days
202266 days
202339 days
202441 days
202537 days
202621 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

104 years with a frost

Across 104 years with a frost, the median last spring frost at San Angelo falls on 23 March and the median first autumn frost on 11 November, which leaves a median of 234 days between them.

In 1996 to 2025 the median growing season was 229 days. That is 8 days fewer than in 1908 to 1951.

Fitted over all years, the growing season changes by -0.2 days per decade at this station.

Frost dates and growing season at San Angelo
MeasureMedian, all yearsEarliest period (1908 to 1951)Recent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost23 March21 March26 March5 days later+0.3 days per decade
First autumn frost11 November10 November11 November1 day later0.0 days per decade
Growing days234 days237 days229 days8 days fewer-0.2 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

80 years, 1945 to 2025

A day with at least 56.2 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 133.6 mm (5.3 in) of rain is expected about once in 100 years.

Rainfall return levels at San Angelo: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years56.2 mm (2.2 in)
5 years76.6 mm (3.0 in)
10 years90.2 mm (3.6 in)
25 years107.6 mm (4.2 in)
50 years120.6 mm (4.7 in)
100 years133.6 mm (5.3 in)Longer than the 80 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 80 years of values from 1945 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 158.5 mm (6.2 in) in 1980; 126.2 mm (5.0 in) in 1959; 101.9 mm (4.0 in) in 2015.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of San Angelo, at 1975. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1975 ran 0.4 C (0.6 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at San Angelo, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1975-0.3-0.6possible5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2011 to 2025 against 1961 to 1990

Over 2011 to 2025, San Angelo had a mean temperature of 19.8 C (67.6 F) and 548.0 mm (21.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Langtry (United States, 201 km away), Amistad Dam (United States, 219 km away) and Carta Valley (United States, 177 km away).

Climate twins of San Angelo: stations whose 1961 to 1990 climate is closest to its 2011 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
LangtryUnited States201 km (125 mi)20.1 C (68.2 F)395.9 mm (15.6 in)0.91
Amistad DamUnited States219 km (136 mi)20.4 C (68.6 F)495.1 mm (19.5 in)1.00
Carta ValleyUnited States177 km (110 mi)19.4 C (67.0 F)559.8 mm (22.0 in)1.04

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for San Angelo standing records by year: CSV or JSON. Field meanings are on the data page.
  • 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). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).