Built 2026-10-19 (19 October 2026)

Collyer 10 S Threshold Days by Year (USC00141730)

17 fixed thresholds counted per year at Collyer 10 S (USC00141730): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Collyer 10 S Thresholds

  • Collyer 10 S: days with 10 mm (0.39 in) or more of precipitation in 78 years, most in 1957 with 26.
  • Collyer 10 S: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1975 with 10.
  • Collyer 10 S: days with 10 cm (3.9 in) or more of snowfall in 54 years, most in 1960 with 6.
  • Collyer 10 S: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1950 with 3.
  • 17 fixed thresholds have at least one qualifying day at Collyer 10 S.
78 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Collyer 10 S Days per year at Collyer 10 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1957. 01020301941: 191944: 241945: 171946: 261949: 231950: 141951: 231952: 131953: 131954: 111955: 151956: 61957: 261958: 211959: 181960: 131961: 251962: 141963: 151964: 141965: 201966: 111967: 111968: 131969: 201970: 191971: 191972: 171973: 241974: 131975: 181976: 101977: 161978: 121979: 121980: 131981: 131984: 221985: 121986: 151987: 191988: 101989: 171990: 241991: 211992: 201993: 251994: 171995: 181996: 181997: 181998: 211999: 182000: 172001: 182002: 102003: 142004: 172005: 182006: 162007: 172008: 192009: 202010: 172013: 152014: 102015: 152016: 202017: 162018: 182019: 212020: 112021: 122022: 52023: 152024: 182025: 152026: 131941195319611969197719871995200320132021
Days per year at Collyer 10 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1957.
Days with 10 mm (0.39 in) or more of precipitation per year at Collyer 10 S
YearDaysDecade average
19411921.8
19442421.8
19451721.8
19462621.8
19492321.8
19501416
19512316
19521316
19531316
19541116
19551516
1956616
19572616
19582116
19591816
19601315.6
19612515.6
19621415.6
19631515.6
19641415.6
19652015.6
19661115.6
19671115.6
19681315.6
19692015.6
19701916
19711916
19721716
19732416
19741316
19751816
19761016
19771616
19781216
19791216
19801315.1
19811315.1
19842215.1
19851215.1
19861515.1
19871915.1
19881015.1
19891715.1
19902420
19912120
19922020
19932520
19941720
19951820
19961820
19971820
19982120
19991820
20001716.6
20011816.6
20021016.6
20031416.6
20041716.6
20051816.6
20061616.6
20071716.6
20081916.6
20092016.6
20101716.5
20131516.5
20141016.5
20151516.5
20162016.5
20171616.5
20181816.5
20192116.5
20201112.7
20211212.7
2022512.7
20231512.7
20241812.7
20251512.7
20261312.7
First to last qualifying date each year at Collyer 10 S For each year, a bar from the first to the last day at Collyer 10 S meeting 10 mm (0.39 in). 1941: 14 January 1941 to 24 October 19411944: 26 January 1944 to 25 November 19441945: 14 April 1945 to 24 December 19451946: 6 March 1946 to 9 November 19461949: 27 January 1949 to 10 October 19491950: 12 February 1950 to 2 October 19501951: 2 January 1951 to 4 September 19511952: 10 March 1952 to 22 December 19521953: 1 March 1953 to 3 December 19531954: 20 February 1954 to 11 October 19541955: 1 April 1955 to 26 September 19551956: 1 February 1956 to 30 October 19561957: 24 March 1957 to 18 November 19571958: 1 March 1958 to 18 November 19581959: 26 March 1959 to 31 October 19591960: 14 January 1960 to 11 December 19601961: 6 March 1961 to 16 November 19611962: 24 March 1962 to 26 September 19621963: 11 March 1963 to 22 September 19631964: 4 February 1964 to 16 September 19641965: 5 April 1965 to 19 October 19651966: 9 February 1966 to 16 September 19661967: 12 April 1967 to 17 September 19671968: 11 May 1968 to 15 November 19681969: 14 February 1969 to 30 October 19691970: 28 March 1970 to 27 October 19701971: 19 February 1971 to 17 November 19711972: 16 April 1972 to 13 November 19721973: 4 March 1973 to 4 December 19731974: 10 March 1974 to 3 November 19741975: 4 February 1975 to 20 November 19751976: 16 April 1976 to 27 October 19761977: 13 April 1977 to 14 August 19771978: 13 February 1978 to 26 November 19781979: 22 March 1979 to 28 December 19791980: 8 February 1980 to 27 October 19801981: 4 March 1981 to 1 November 19811984: 12 March 1984 to 15 December 19841985: 29 April 1985 to 29 September 19851986: 3 June 1986 to 7 December 19861987: 27 February 1987 to 16 September 19871988: 20 January 1988 to 15 September 19881989: 30 March 1989 to 27 October 19891990: 19 January 1990 to 1 November 19901991: 16 March 1991 to 23 December 19911992: 1 January 1992 to 25 November 19921993: 9 January 1993 to 13 December 19931994: 26 January 1994 to 7 December 19941995: 27 January 1995 to 21 September 19951996: 14 April 1996 to 16 November 19961997: 24 February 1997 to 26 October 19971998: 10 February 1998 to 3 November 19981999: 13 March 1999 to 8 October 19992000: 23 February 2000 to 12 November 20002001: 28 January 2001 to 18 September 20012002: 31 January 2002 to 30 October 20022003: 19 March 2003 to 30 August 20032004: 29 February 2004 to 7 October 20042005: 3 January 2005 to 11 October 20052006: 29 April 2006 to 31 December 20062007: 21 January 2007 to 11 December 20072008: 17 March 2008 to 22 October 20082009: 12 April 2009 to 23 December 20092010: 9 March 2010 to 15 September 20102013: 21 February 2013 to 5 November 20132014: 21 April 2014 to 11 October 20142015: 18 April 2015 to 14 December 20152016: 2 February 2016 to 16 September 20162017: 16 January 2017 to 3 October 20172018: 19 March 2018 to 27 December 20182019: 12 January 2019 to 28 December 20192020: 24 February 2020 to 10 November 20202021: 5 March 2021 to 27 October 20212022: 10 March 2022 to 22 September 20222023: 16 February 2023 to 15 December 20232024: 9 January 2024 to 19 November 20242025: 19 March 2025 to 21 November 20252026: 8 January 2026 to 2 October 202619411955196519751987199720072019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Collyer 10 S meeting 10 mm (0.39 in).
First to last qualifying date each year at Collyer 10 S
YearFirst dateLast date
19411941-01-141941-10-24
19441944-01-261944-11-25
19451945-04-141945-12-24
19461946-03-061946-11-09
19491949-01-271949-10-10
19501950-02-121950-10-02
19511951-01-021951-09-04
19521952-03-101952-12-22
19531953-03-011953-12-03
19541954-02-201954-10-11
19551955-04-011955-09-26
19561956-02-011956-10-30
19571957-03-241957-11-18
19581958-03-011958-11-18
19591959-03-261959-10-31
19601960-01-141960-12-11
19611961-03-061961-11-16
19621962-03-241962-09-26
19631963-03-111963-09-22
19641964-02-041964-09-16
19651965-04-051965-10-19
19661966-02-091966-09-16
19671967-04-121967-09-17
19681968-05-111968-11-15
19691969-02-141969-10-30
19701970-03-281970-10-27
19711971-02-191971-11-17
19721972-04-161972-11-13
19731973-03-041973-12-04
19741974-03-101974-11-03
19751975-02-041975-11-20
19761976-04-161976-10-27
19771977-04-131977-08-14
19781978-02-131978-11-26
19791979-03-221979-12-28
19801980-02-081980-10-27
19811981-03-041981-11-01
19841984-03-121984-12-15
19851985-04-291985-09-29
19861986-06-031986-12-07
19871987-02-271987-09-16
19881988-01-201988-09-15
19891989-03-301989-10-27
19901990-01-191990-11-01
19911991-03-161991-12-23
19921992-01-011992-11-25
19931993-01-091993-12-13
19941994-01-261994-12-07
19951995-01-271995-09-21
19961996-04-141996-11-16
19971997-02-241997-10-26
19981998-02-101998-11-03
19991999-03-131999-10-08
20002000-02-232000-11-12
20012001-01-282001-09-18
20022002-01-312002-10-30
20032003-03-192003-08-30
20042004-02-292004-10-07
20052005-01-032005-10-11
20062006-04-292006-12-31
20072007-01-212007-12-11
20082008-03-172008-10-22
20092009-04-122009-12-23
20102010-03-092010-09-15
20132013-02-212013-11-05
20142014-04-212014-10-11
20152015-04-182015-12-14
20162016-02-022016-09-16
20172017-01-162017-10-03
20182018-03-192018-12-27
20192019-01-122019-12-28
20202020-02-242020-11-10
20212021-03-052021-10-27
20222022-03-102022-09-22
20232023-02-162023-12-15
20242024-01-092024-11-19
20252025-03-192025-11-21
20262026-01-082026-10-02

Every Fixed Threshold

Fixed thresholds at Collyer 10 S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days284194784
35 C (95 F): Days240194740
40 C (104 F): Days2919454
90 F (32.2 C): Days268194768
100 F (37.8 C): Days220194720
0 C (32 F): Ice days (max223194723
0 C (32 F): Frost days (min21541945154
-10 C (14 F): Days with min240194537
-20 C (-4 F): Days with min2219452
20 C (68 F): Tropical nights (min229194729
25 C (77 F): Days with min1119471
10 mm (0.39 in): Days with 10 mm or more rain7826195713
25 mm (0.98 in): Days with 25 mm or more rain761019752
50 mm (1.97 in): Days with 50 mm or more rain32319501
100 mm (3.94 in): Days with 100 mm or more rain7119411
10 cm (3.9 in): Days with 10 cm or more snowfall54619601
25 cm (9.8 in): Days with 25 cm or more snowfall9219581

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Collyer 10 S 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).