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Built 2026-10-19 (19 October 2026)

White Sands Natl Mon Threshold Days by Year (USC00299686)

18 fixed thresholds counted per year at White Sands Natl Mon (USC00299686): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for White Sands Natl Mon Thresholds

  • White Sands Natl Mon: days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 1941 with 15.
  • White Sands Natl Mon: days with a maximum temperature at or above 30 C (86 F) in 80 years, most in 2012 with 167.
  • White Sands Natl Mon: days with a maximum temperature at or above 35 C (95 F) in 80 years, most in 2015 with 106.
  • White Sands Natl Mon: days with a maximum temperature at or above 90 F (32.2 C) in 80 years, most in 2000 with 143.
  • 18 fixed thresholds have at least one qualifying day at White Sands Natl Mon.
80 years with a qualifying day
Days at or above 30 C (86 F) per year at White Sands Natl Mon Days per year at White Sands Natl Mon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 167 in 2012. 0501001502001940: 1451941: 1261942: 1331943: 1591944: 1371945: 1531946: 1501948: 1471949: 1431950: 1491951: 1541952: 1341953: 1361954: 1521955: 1291956: 1661957: 1211958: 1321959: 1531960: 1511961: 1541962: 1481963: 1601964: 1341965: 1361966: 1341967: 1411968: 1411969: 1551970: 1411971: 1371972: 1541973: 1481974: 1431975: 1421976: 1141977: 1461978: 1471979: 1431980: 1331981: 1381982: 1321983: 1391984: 1371985: 1461986: 1441987: 1301988: 1381989: 1521990: 1351991: 1361992: 1381993: 1471994: 1461995: 1391996: 1491997: 1441998: 1551999: 1432000: 1562001: 1462002: 1642003: 1652004: 1222005: 1422006: 1312007: 1522010: 1502011: 1592012: 1672013: 1342014: 1352015: 1442016: 1372017: 1552019: 1372021: 1392022: 1412023: 1572026: 1241940194919571965197319811989199720052015
Days per year at White Sands Natl Mon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 167 in 2012.
Days at or above 30 C (86 F) per year at White Sands Natl Mon
YearDaysDecade average
1940145143.7
1941126143.7
1942133143.7
1943159143.7
1944137143.7
1945153143.7
1946150143.7
1948147143.7
1949143143.7
1950149142.6
1951154142.6
1952134142.6
1953136142.6
1954152142.6
1955129142.6
1956166142.6
1957121142.6
1958132142.6
1959153142.6
1960151145.4
1961154145.4
1962148145.4
1963160145.4
1964134145.4
1965136145.4
1966134145.4
1967141145.4
1968141145.4
1969155145.4
1970141141.5
1971137141.5
1972154141.5
1973148141.5
1974143141.5
1975142141.5
1976114141.5
1977146141.5
1978147141.5
1979143141.5
1980133138.9
1981138138.9
1982132138.9
1983139138.9
1984137138.9
1985146138.9
1986144138.9
1987130138.9
1988138138.9
1989152138.9
1990135143.2
1991136143.2
1992138143.2
1993147143.2
1994146143.2
1995139143.2
1996149143.2
1997144143.2
1998155143.2
1999143143.2
2000156147.3
2001146147.3
2002164147.3
2003165147.3
2004122147.3
2005142147.3
2006131147.3
2007152147.3
2010150146.4
2011159146.4
2012167146.4
2013134146.4
2014135146.4
2015144146.4
2016137146.4
2017155146.4
2019137146.4
2021139140.3
2022141140.3
2023157140.3
2026124140.3
First to last qualifying date each year at White Sands Natl Mon For each year, a bar from the first to the last day at White Sands Natl Mon meeting 30 C (86 F). 1940: 14 April 1940 to 7 October 19401941: 6 May 1941 to 9 October 19411942: 15 April 1942 to 9 October 19421943: 28 March 1943 to 28 October 19431944: 6 May 1944 to 15 October 19441945: 8 April 1945 to 30 October 19451946: 30 March 1946 to 2 October 19461948: 15 April 1948 to 16 October 19481949: 24 April 1949 to 4 October 19491950: 3 April 1950 to 30 October 19501951: 24 April 1951 to 15 October 19511952: 7 April 1952 to 27 October 19521953: 21 April 1953 to 11 October 19531954: 3 April 1954 to 13 October 19541955: 16 April 1955 to 19 October 19551956: 27 March 1956 to 23 October 19561957: 19 April 1957 to 2 October 19571958: 21 April 1958 to 9 October 19581959: 6 April 1959 to 25 October 19591960: 8 March 1960 to 8 October 19601961: 4 April 1961 to 22 October 19611962: 13 April 1962 to 10 October 19621963: 28 March 1963 to 17 October 19631964: 16 April 1964 to 30 October 19641965: 17 April 1965 to 14 October 19651966: 2 April 1966 to 11 October 19661967: 28 March 1967 to 6 October 19671968: 7 May 1968 to 16 October 19681969: 31 March 1969 to 17 October 19691970: 17 April 1970 to 2 October 19701971: 23 March 1971 to 29 September 19711972: 5 April 1972 to 17 October 19721973: 28 April 1973 to 22 October 19731974: 30 March 1974 to 4 October 19741975: 16 April 1975 to 13 October 19751976: 11 April 1976 to 23 September 19761977: 8 April 1977 to 6 October 19771978: 31 March 1978 to 21 October 19781979: 15 April 1979 to 27 October 19791980: 10 April 1980 to 13 October 19801981: 9 April 1981 to 30 September 19811982: 12 April 1982 to 7 October 19821983: 4 May 1983 to 9 October 19831984: 11 April 1984 to 25 September 19841985: 12 April 1985 to 7 October 19851986: 7 April 1986 to 1 October 19861987: 16 April 1987 to 14 October 19871988: 24 March 1988 to 18 October 19881989: 11 March 1989 to 15 October 19891990: 23 March 1990 to 9 October 19901991: 8 April 1991 to 19 October 19911992: 11 April 1992 to 14 October 19921993: 12 April 1993 to 15 October 19931994: 17 April 1994 to 6 October 19941995: 14 April 1995 to 20 October 19951996: 10 April 1996 to 15 October 19961997: 22 March 1997 to 12 October 19971998: 25 March 1998 to 16 October 19981999: 20 April 1999 to 17 October 19992000: 6 April 2000 to 6 October 20002001: 17 April 2001 to 5 October 20012002: 29 March 2002 to 12 October 20022003: 2 April 2003 to 25 October 20032004: 21 March 2004 to 5 October 20042005: 6 May 2005 to 27 November 20052006: 5 April 2006 to 5 October 20062007: 19 March 2007 to 21 October 20072010: 31 March 2010 to 8 October 20102011: 18 March 2011 to 18 October 20112012: 25 March 2012 to 24 October 20122013: 16 March 2013 to 5 October 20132014: 10 April 2014 to 27 October 20142015: 29 March 2015 to 16 October 20152016: 5 April 2016 to 31 October 20162017: 19 March 2017 to 15 October 20172019: 29 March 2019 to 3 October 20192021: 5 April 2021 to 26 October 20212022: 27 March 2022 to 29 September 20222023: 12 April 2023 to 7 November 20232026: 2 March 2026 to 31 August 202619401951196119711981199120012013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at White Sands Natl Mon meeting 30 C (86 F).
First to last qualifying date each year at White Sands Natl Mon
YearFirst dateLast date
19401940-04-141940-10-07
19411941-05-061941-10-09
19421942-04-151942-10-09
19431943-03-281943-10-28
19441944-05-061944-10-15
19451945-04-081945-10-30
19461946-03-301946-10-02
19481948-04-151948-10-16
19491949-04-241949-10-04
19501950-04-031950-10-30
19511951-04-241951-10-15
19521952-04-071952-10-27
19531953-04-211953-10-11
19541954-04-031954-10-13
19551955-04-161955-10-19
19561956-03-271956-10-23
19571957-04-191957-10-02
19581958-04-211958-10-09
19591959-04-061959-10-25
19601960-03-081960-10-08
19611961-04-041961-10-22
19621962-04-131962-10-10
19631963-03-281963-10-17
19641964-04-161964-10-30
19651965-04-171965-10-14
19661966-04-021966-10-11
19671967-03-281967-10-06
19681968-05-071968-10-16
19691969-03-311969-10-17
19701970-04-171970-10-02
19711971-03-231971-09-29
19721972-04-051972-10-17
19731973-04-281973-10-22
19741974-03-301974-10-04
19751975-04-161975-10-13
19761976-04-111976-09-23
19771977-04-081977-10-06
19781978-03-311978-10-21
19791979-04-151979-10-27
19801980-04-101980-10-13
19811981-04-091981-09-30
19821982-04-121982-10-07
19831983-05-041983-10-09
19841984-04-111984-09-25
19851985-04-121985-10-07
19861986-04-071986-10-01
19871987-04-161987-10-14
19881988-03-241988-10-18
19891989-03-111989-10-15
19901990-03-231990-10-09
19911991-04-081991-10-19
19921992-04-111992-10-14
19931993-04-121993-10-15
19941994-04-171994-10-06
19951995-04-141995-10-20
19961996-04-101996-10-15
19971997-03-221997-10-12
19981998-03-251998-10-16
19991999-04-201999-10-17
20002000-04-062000-10-06
20012001-04-172001-10-05
20022002-03-292002-10-12
20032003-04-022003-10-25
20042004-03-212004-10-05
20052005-05-062005-11-27
20062006-04-052006-10-05
20072007-03-192007-10-21
20102010-03-312010-10-08
20112011-03-182011-10-18
20122012-03-252012-10-24
20132013-03-162013-10-05
20142014-04-102014-10-27
20152015-03-292015-10-16
20162016-04-052016-10-31
20172017-03-192017-10-15
20192019-03-292019-10-03
20212021-04-052021-10-26
20222022-03-272022-09-29
20232023-04-122023-11-07
20262026-03-022026-08-31

Every Fixed Threshold

Fixed thresholds at White Sands Natl Mon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days801672012124
35 C (95 F): Days80106201585
40 C (104 F): Days7232202318
90 F (32.2 C): Days801432000107
100 F (37.8 C): Days8064202356
110 F (43.3 C): Days6619942
0 C (32 F): Ice days (max23419712
0 C (32 F): Frost days (min77153195623
-10 C (14 F): Days with min774719641
-20 C (-4 F): Days with min8319623
-30 C (-22 F): Days with min1119621
20 C (68 F): Tropical nights (min7430202338
25 C (77 F): Days with min13419521
10 mm (0.39 in): Days with 10 mm or more rain831519416
25 mm (0.98 in): Days with 25 mm or more rain54519411
50 mm (1.97 in): Days with 50 mm or more rain7219411
10 cm (3.9 in): Days with 10 cm or more snowfall8219871
25 cm (9.8 in): Days with 25 cm or more snowfall1119871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.

Download the Data

  • Data for White Sands Natl Mon 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 (2026-10-17).