Built 2026-10-19 (19 October 2026)

Salamanca Obs. Threshold Days by Year (SPE00120422)

11 fixed thresholds counted per year at Salamanca Obs. (SPE00120422): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Salamanca Obs. Thresholds

  • Salamanca Obs.: days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 2003 with 79.
  • Salamanca Obs.: days with a maximum temperature at or above 90 F (32.2 C) in 47 years, most in 2025 with 60.
  • Salamanca Obs.: nights with a minimum temperature at or below 0 C (32 F) in 47 years, most in 1973 with 101.
  • Salamanca Obs.: days with a maximum temperature at or above 35 C (95 F) in 41 years, most in 2022 with 38.
  • 11 fixed thresholds have at least one qualifying day at Salamanca Obs..
47 years with a qualifying day
Days at or above 30 C (86 F) per year at Salamanca Obs. Days per year at Salamanca Obs. with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 2003. 0204060801970: 401971: 221972: 181973: 411974: 311975: 391976: 351977: 231978: 491979: 421980: 501981: 491982: 391989: 391992: 271994: 511995: 311996: 391997: 311998: 451999: 472000: 562001: 542002: 442003: 792004: 632005: 662006: 742007: 332008: 462009: 702010: 782011: 752012: 602013: 592014: 412015: 692017: 762018: 712019: 532020: 712021: 582022: 782023: 732024: 642025: 782026: 121970197519801994199920042009201420202025
Days per year at Salamanca Obs. with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 2003.
Days at or above 30 C (86 F) per year at Salamanca Obs.
YearDaysDecade average
19704034
19712234
19721834
19734134
19743134
19753934
19763534
19772334
19784934
19794234
19805044.3
19814944.3
19823944.3
19893944.3
19922738.7
19945138.7
19953138.7
19963938.7
19973138.7
19984538.7
19994738.7
20005658.5
20015458.5
20024458.5
20037958.5
20046358.5
20056658.5
20067458.5
20073358.5
20084658.5
20097058.5
20107864.7
20117564.7
20126064.7
20135964.7
20144164.7
20156964.7
20177664.7
20187164.7
20195364.7
20207162
20215862
20227862
20237362
20246462
20257862
20261262
First to last qualifying date each year at Salamanca Obs. For each year, a bar from the first to the last day at Salamanca Obs. meeting 30 C (86 F). 1970: 24 May 1970 to 28 September 19701971: 21 June 1971 to 6 September 19711972: 29 May 1972 to 24 August 19721973: 19 June 1973 to 11 September 19731974: 21 May 1974 to 28 August 19741975: 5 June 1975 to 30 August 19751976: 1 June 1976 to 20 August 19761977: 27 June 1977 to 15 September 19771978: 4 July 1978 to 25 September 19781979: 19 June 1979 to 11 September 19791980: 3 June 1980 to 17 September 19801981: 10 June 1981 to 17 September 19811982: 25 May 1982 to 14 September 19821989: 22 June 1989 to 27 August 19891992: 12 July 1992 to 16 September 19921994: 22 June 1994 to 6 September 19941995: 18 June 1995 to 2 September 19951996: 5 June 1996 to 29 September 19961997: 14 July 1997 to 11 September 19971998: 18 June 1998 to 9 September 19981999: 12 June 1999 to 11 September 19992000: 31 May 2000 to 15 September 20002001: 26 May 2001 to 13 September 20012002: 30 May 2002 to 21 August 20022003: 23 May 2003 to 19 September 20032004: 5 June 2004 to 4 October 20042005: 25 May 2005 to 22 September 20052006: 17 May 2006 to 19 September 20062007: 28 June 2007 to 11 September 20072008: 19 June 2008 to 16 September 20082009: 22 May 2009 to 11 September 20092010: 22 May 2010 to 15 September 20102011: 8 April 2011 to 15 October 20112012: 10 May 2012 to 22 September 20122013: 12 June 2013 to 23 September 20132014: 11 June 2014 to 10 September 20142015: 10 May 2015 to 30 August 20152017: 23 May 2017 to 15 October 20172018: 18 June 2018 to 28 September 20182019: 15 May 2019 to 4 September 20192020: 21 May 2020 to 14 September 20202021: 30 May 2021 to 12 September 20212022: 10 May 2022 to 20 September 20222023: 27 April 2023 to 12 October 20232024: 29 May 2024 to 31 August 20242025: 27 May 2025 to 20 September 20252026: 21 May 2026 to 7 June 202619701976198219972003200920152022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Salamanca Obs. meeting 30 C (86 F).
First to last qualifying date each year at Salamanca Obs.
YearFirst dateLast date
19701970-05-241970-09-28
19711971-06-211971-09-06
19721972-05-291972-08-24
19731973-06-191973-09-11
19741974-05-211974-08-28
19751975-06-051975-08-30
19761976-06-011976-08-20
19771977-06-271977-09-15
19781978-07-041978-09-25
19791979-06-191979-09-11
19801980-06-031980-09-17
19811981-06-101981-09-17
19821982-05-251982-09-14
19891989-06-221989-08-27
19921992-07-121992-09-16
19941994-06-221994-09-06
19951995-06-181995-09-02
19961996-06-051996-09-29
19971997-07-141997-09-11
19981998-06-181998-09-09
19991999-06-121999-09-11
20002000-05-312000-09-15
20012001-05-262001-09-13
20022002-05-302002-08-21
20032003-05-232003-09-19
20042004-06-052004-10-04
20052005-05-252005-09-22
20062006-05-172006-09-19
20072007-06-282007-09-11
20082008-06-192008-09-16
20092009-05-222009-09-11
20102010-05-222010-09-15
20112011-04-082011-10-15
20122012-05-102012-09-22
20132013-06-122013-09-23
20142014-06-112014-09-10
20152015-05-102015-08-30
20172017-05-232017-10-15
20182018-06-182018-09-28
20192019-05-152019-09-04
20202020-05-212020-09-14
20212021-05-302021-09-12
20222022-05-102022-09-20
20232023-04-272023-10-12
20242024-05-292024-08-31
20252025-05-272025-09-20
20262026-05-212026-06-07

Every Fixed Threshold

Fixed thresholds at Salamanca Obs.
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4779200312
35 C (95 F): Days413820221
40 C (104 F): Days2220221
90 F (32.2 C): Days476020257
100 F (37.8 C): Days2012202512
0 C (32 F): Ice days (max12519751
0 C (32 F): Frost days (min4710119737
-10 C (14 F): Days with min3219712
20 C (68 F): Tropical nights (min15720173
10 mm (0.39 in): Days with 10 mm or more rain3920197812
25 mm (0.98 in): Days with 25 mm or more rain19319822

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Salamanca Obs. 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 (2026-10-12).