Built 2026-10-19 (19 October 2026)

Carpenter 2 S Threshold Days by Year (USC00331288)

17 fixed thresholds counted per year at Carpenter 2 S (USC00331288): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Carpenter 2 S Thresholds

  • Carpenter 2 S: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1996 with 49.
  • Carpenter 2 S: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1996 with 19.
  • Carpenter 2 S: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 1964 with 73.
  • Carpenter 2 S: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 1978 with 41.
  • 17 fixed thresholds have at least one qualifying day at Carpenter 2 S.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Carpenter 2 S Days per year at Carpenter 2 S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 73 in 1964. 0204060801964: 731966: 581967: 381968: 441969: 441970: 641971: 351972: 311973: 491975: 421976: 271977: 491978: 441979: 191980: 531981: 401982: 351985: 341986: 501987: 591988: 531991: 461994: 271995: 411996: 271997: 241998: 371999: 522000: 262001: 332002: 672003: 212004: 172005: 562006: 37196419691973197819821988199620002004
Days per year at Carpenter 2 S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 73 in 1964.
Days at or above 30 C (86 F) per year at Carpenter 2 S
YearDaysDecade average
19647351.4
19665851.4
19673851.4
19684451.4
19694451.4
19706440
19713540
19723140
19734940
19754240
19762740
19774940
19784440
19791940
19805346.3
19814046.3
19823546.3
19853446.3
19865046.3
19875946.3
19885346.3
19914636.3
19942736.3
19954136.3
19962736.3
19972436.3
19983736.3
19995236.3
20002636.7
20013336.7
20026736.7
20032136.7
20041736.7
20055636.7
20063736.7
First to last qualifying date each year at Carpenter 2 S For each year, a bar from the first to the last day at Carpenter 2 S meeting 30 C (86 F). 1964: 6 May 1964 to 17 September 19641966: 20 May 1966 to 3 September 19661967: 27 May 1967 to 16 September 19671968: 6 June 1968 to 28 September 19681969: 6 May 1969 to 13 October 19691970: 30 April 1970 to 26 September 19701971: 4 June 1971 to 30 September 19711972: 4 June 1972 to 14 September 19721973: 3 June 1973 to 23 September 19731975: 21 May 1975 to 5 September 19751976: 18 April 1976 to 25 August 19761977: 16 May 1977 to 5 September 19771978: 27 May 1978 to 22 September 19781979: 9 May 1979 to 3 September 19791980: 30 May 1980 to 22 September 19801981: 13 June 1981 to 15 September 19811982: 6 May 1982 to 15 September 19821985: 18 April 1985 to 23 September 19851986: 26 April 1986 to 30 September 19861987: 27 May 1987 to 17 September 19871988: 30 May 1988 to 27 August 19881991: 16 May 1991 to 17 September 19911994: 14 June 1994 to 16 September 19941995: 18 June 1995 to 7 September 19951996: 19 May 1996 to 24 August 19961997: 20 May 1997 to 3 September 19971998: 16 May 1998 to 28 September 19981999: 7 June 1999 to 14 September 19992000: 7 May 2000 to 4 September 20002001: 4 May 2001 to 10 September 20012002: 17 April 2002 to 5 October 20022003: 25 June 2003 to 30 August 20032004: 10 May 2004 to 8 September 20042005: 6 June 2005 to 23 September 20052006: 30 May 2006 to 28 August 20061964197019761981198819972002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Carpenter 2 S meeting 30 C (86 F).
First to last qualifying date each year at Carpenter 2 S
YearFirst dateLast date
19641964-05-061964-09-17
19661966-05-201966-09-03
19671967-05-271967-09-16
19681968-06-061968-09-28
19691969-05-061969-10-13
19701970-04-301970-09-26
19711971-06-041971-09-30
19721972-06-041972-09-14
19731973-06-031973-09-23
19751975-05-211975-09-05
19761976-04-181976-08-25
19771977-05-161977-09-05
19781978-05-271978-09-22
19791979-05-091979-09-03
19801980-05-301980-09-22
19811981-06-131981-09-15
19821982-05-061982-09-15
19851985-04-181985-09-23
19861986-04-261986-09-30
19871987-05-271987-09-17
19881988-05-301988-08-27
19911991-05-161991-09-17
19941994-06-141994-09-16
19951995-06-181995-09-07
19961996-05-191996-08-24
19971997-05-201997-09-03
19981998-05-161998-09-28
19991999-06-071999-09-14
20002000-05-072000-09-04
20012001-05-042001-09-10
20022002-04-172002-10-05
20032003-06-252003-08-30
20042004-05-102004-09-08
20052005-06-062005-09-23
20062006-05-302006-08-28

Every Fixed Threshold

Fixed thresholds at Carpenter 2 S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3573196437
35 C (95 F): Days141419883
90 F (32.2 C): Days3439196415
100 F (37.8 C): Days2219882
0 C (32 F): Ice days (max354119789
0 C (32 F): Frost days (min271431975115
-10 C (14 F): Days with min274119689
-20 C (-4 F): Days with min21619681
-30 C (-22 F): Days with min1119681
20 C (68 F): Tropical nights (min2625196817
25 C (77 F): Days with min2119641
10 mm (0.39 in): Days with 10 mm or more rain3949199635
25 mm (0.98 in): Days with 25 mm or more rain3919199611
50 mm (1.97 in): Days with 50 mm or more rain26419661
100 mm (3.94 in): Days with 100 mm or more rain2119971
10 cm (3.9 in): Days with 10 cm or more snowfall27419662
25 cm (9.8 in): Days with 25 cm or more snowfall2119871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Carpenter 2 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 (2025-12-31).