Built 2026-10-19 (19 October 2026)

Cedar Threshold Days by Year (USC00211390)

18 fixed thresholds counted per year at Cedar (USC00211390): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cedar Thresholds

  • Cedar: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1977 with 39.
  • Cedar: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1990 with 14.
  • Cedar: days with 10 cm (3.9 in) or more of snowfall in 42 years, most in 1991 with 9.
  • Cedar: nights with a minimum temperature at or below 0 C (32 F) in 41 years, most in 1976 with 188.
  • 18 fixed thresholds have at least one qualifying day at Cedar.
39 years with a qualifying day
Days at or above 30 C (86 F) per year at Cedar Days per year at Cedar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 64 in 1976. 0204060801963: 411964: 431965: 141966: 391967: 191968: 281969: 401970: 441971: 281972: 221973: 331974: 321975: 411976: 641977: 361978: 361979: 191980: 411981: 171982: 271986: 301988: 571989: 211990: 121991: 141992: 81993: 21994: 61995: 181996: 81997: 81998: 111999: 162000: 182001: 272002: 152003: 142004: 92005: 231963196719711975197919861991199519992003
Days per year at Cedar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 64 in 1976.
Days at or above 30 C (86 F) per year at Cedar
YearDaysDecade average
19634132
19644332
19651432
19663932
19671932
19682832
19694032
19704435.5
19712835.5
19722235.5
19733335.5
19743235.5
19754135.5
19766435.5
19773635.5
19783635.5
19791935.5
19804132.2
19811732.2
19822732.2
19863032.2
19885732.2
19892132.2
19901210.3
19911410.3
1992810.3
1993210.3
1994610.3
19951810.3
1996810.3
1997810.3
19981110.3
19991610.3
20001817.7
20012717.7
20021517.7
20031417.7
2004917.7
20052317.7
First to last qualifying date each year at Cedar For each year, a bar from the first to the last day at Cedar meeting 30 C (86 F). 1963: 7 May 1963 to 8 September 19631964: 18 May 1964 to 3 September 19641965: 27 June 1965 to 17 August 19651966: 26 May 1966 to 1 September 19661967: 29 June 1967 to 24 August 19671968: 30 April 1968 to 14 September 19681969: 27 May 1969 to 4 October 19691970: 29 April 1970 to 6 September 19701971: 12 June 1971 to 8 September 19711972: 16 May 1972 to 29 August 19721973: 9 June 1973 to 30 August 19731974: 28 June 1974 to 26 September 19741975: 20 May 1975 to 25 August 19751976: 6 June 1976 to 1 October 19761977: 10 April 1977 to 13 August 19771978: 19 May 1978 to 11 September 19781979: 17 May 1979 to 4 September 19791980: 21 April 1980 to 9 September 19801981: 7 June 1981 to 13 September 19811982: 4 May 1982 to 21 August 19821986: 27 May 1986 to 16 August 19861988: 28 May 1988 to 17 August 19881989: 19 June 1989 to 11 August 19891990: 7 May 1990 to 13 September 19901991: 6 April 1991 to 30 August 19911992: 1 May 1992 to 2 October 19921993: 25 August 1993 to 26 August 19931994: 21 May 1994 to 27 August 19941995: 16 June 1995 to 30 August 19951996: 12 June 1996 to 20 August 19961997: 23 June 1997 to 3 October 19971998: 14 May 1998 to 19 September 19981999: 25 June 1999 to 3 September 19992000: 4 May 2000 to 18 September 20002001: 14 May 2001 to 8 August 20012002: 15 April 2002 to 8 September 20022003: 14 April 2003 to 8 September 20032004: 18 April 2004 to 2 September 20042005: 23 June 2005 to 11 September 200519631968197319781986199219972002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cedar meeting 30 C (86 F).
First to last qualifying date each year at Cedar
YearFirst dateLast date
19631963-05-071963-09-08
19641964-05-181964-09-03
19651965-06-271965-08-17
19661966-05-261966-09-01
19671967-06-291967-08-24
19681968-04-301968-09-14
19691969-05-271969-10-04
19701970-04-291970-09-06
19711971-06-121971-09-08
19721972-05-161972-08-29
19731973-06-091973-08-30
19741974-06-281974-09-26
19751975-05-201975-08-25
19761976-06-061976-10-01
19771977-04-101977-08-13
19781978-05-191978-09-11
19791979-05-171979-09-04
19801980-04-211980-09-09
19811981-06-071981-09-13
19821982-05-041982-08-21
19861986-05-271986-08-16
19881988-05-281988-08-17
19891989-06-191989-08-11
19901990-05-071990-09-13
19911991-04-061991-08-30
19921992-05-011992-10-02
19931993-08-251993-08-26
19941994-05-211994-08-27
19951995-06-161995-08-30
19961996-06-121996-08-20
19971997-06-231997-10-03
19981998-05-141998-09-19
19991999-06-251999-09-03
20002000-05-042000-09-18
20012001-05-142001-08-08
20022002-04-152002-09-08
20032003-04-142003-09-08
20042004-04-182004-09-02
20052005-06-232005-09-11

Every Fixed Threshold

Fixed thresholds at Cedar
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3964197623
35 C (95 F): Days221819881
90 F (32.2 C): Days373719768
100 F (37.8 C): Days5419884
0 C (32 F): Ice days (max39104199653
0 C (32 F): Frost days (min411881976125
-10 C (14 F): Days with min41101197849
-20 C (-4 F): Days with min4151197812
-30 C (-22 F): Days with min341419821
-40 C (-40 F): Days with min1119771
20 C (68 F): Tropical nights (min4119200117
25 C (77 F): Days with min10319991
10 mm (0.39 in): Days with 10 mm or more rain4239197728
25 mm (0.98 in): Days with 25 mm or more rain421419907
50 mm (1.97 in): Days with 50 mm or more rain22519912
100 mm (3.94 in): Days with 100 mm or more rain2120031
10 cm (3.9 in): Days with 10 cm or more snowfall42919912
25 cm (9.8 in): Days with 25 cm or more snowfall7219911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Cedar 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).