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Built 2026-10-15 (15 October 2026)

Monroe Delta Cc Threshold Days by Year

16 fixed thresholds counted per year at Monroe Delta Cc (USC00166314): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Monroe Delta Cc Thresholds

  • Monroe Delta Cc: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1991 with 55.
  • Monroe Delta Cc: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1991 with 32.
  • Monroe Delta Cc: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1991 with 15.
  • Monroe Delta Cc: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2005 with 149.
  • 16 fixed thresholds have at least one qualifying day at Monroe Delta Cc.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Monroe Delta Cc Days per year at Monroe Delta Cc with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 149 in 2005. 0501001501977: 1381978: 1271979: 1011980: 1251981: 1231982: 1321983: 1111984: 1181985: 1241986: 1301987: 1421988: 1231989: 1231990: 1311991: 1321992: 1191993: 1261994: 1341995: 1351996: 1171997: 1201998: 1441999: 1472000: 1412001: 1322002: 1352003: 1362005: 1492006: 1432008: 1181977198019831986198919921995199820012005
Days per year at Monroe Delta Cc with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 149 in 2005.
Days at or above 30 C (86 F) per year at Monroe Delta Cc
YearDaysDecade average
1977138122
1978127122
1979101122
1980125125.1
1981123125.1
1982132125.1
1983111125.1
1984118125.1
1985124125.1
1986130125.1
1987142125.1
1988123125.1
1989123125.1
1990131130.5
1991132130.5
1992119130.5
1993126130.5
1994134130.5
1995135130.5
1996117130.5
1997120130.5
1998144130.5
1999147130.5
2000141136.3
2001132136.3
2002135136.3
2003136136.3
2005149136.3
2006143136.3
2008118136.3
First to last qualifying date each year at Monroe Delta Cc For each year, a bar from the first to the last day at Monroe Delta Cc meeting 30 C (86 F). 1977: 26 February 1977 to 20 October 19771978: 2 April 1978 to 24 October 19781979: 9 May 1979 to 22 October 19791980: 7 May 1980 to 11 October 19801981: 31 March 1981 to 18 October 19811982: 19 March 1982 to 10 October 19821983: 27 May 1983 to 20 October 19831984: 21 April 1984 to 1 November 19841985: 26 April 1985 to 15 October 19851986: 7 April 1986 to 5 October 19861987: 18 April 1987 to 19 October 19871988: 22 April 1988 to 30 September 19881989: 15 March 1989 to 9 November 19891990: 24 April 1990 to 16 October 19901991: 26 April 1991 to 24 October 19911992: 13 April 1992 to 27 October 19921993: 7 May 1993 to 20 October 19931994: 11 April 1994 to 8 October 19941995: 23 March 1995 to 28 October 19951996: 20 April 1996 to 28 October 19961997: 29 March 1997 to 13 October 19971998: 30 March 1998 to 18 October 19981999: 8 April 1999 to 31 October 19992000: 29 March 2000 to 31 October 20002001: 6 April 2001 to 25 October 20012002: 13 April 2002 to 7 October 20022003: 14 April 2003 to 13 November 20032005: 23 April 2005 to 8 November 20052006: 12 March 2006 to 19 October 20062008: 19 March 2008 to 16 October 200819771981198519891993199720012006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Monroe Delta Cc meeting 30 C (86 F).
First to last qualifying date each year at Monroe Delta Cc
YearFirst dateLast date
19771977-02-261977-10-20
19781978-04-021978-10-24
19791979-05-091979-10-22
19801980-05-071980-10-11
19811981-03-311981-10-18
19821982-03-191982-10-10
19831983-05-271983-10-20
19841984-04-211984-11-01
19851985-04-261985-10-15
19861986-04-071986-10-05
19871987-04-181987-10-19
19881988-04-221988-09-30
19891989-03-151989-11-09
19901990-04-241990-10-16
19911991-04-261991-10-24
19921992-04-131992-10-27
19931993-05-071993-10-20
19941994-04-111994-10-08
19951995-03-231995-10-28
19961996-04-201996-10-28
19971997-03-291997-10-13
19981998-03-301998-10-18
19991999-04-081999-10-31
20002000-03-292000-10-31
20012001-04-062001-10-25
20022002-04-132002-10-07
20032003-04-142003-11-13
20052005-04-232005-11-08
20062006-03-122006-10-19
20082008-03-192008-10-16

Every Fixed Threshold

Fixed thresholds at Monroe Delta Cc
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days301492005118
35 C (95 F): Days3076199837
40 C (104 F): Days71420002
90 F (32.2 C): Days30123200584
100 F (37.8 C): Days242919986
0 C (32 F): Ice days (max17819831
0 C (32 F): Frost days (min3081197854
-10 C (14 F): Days with min10519822
20 C (68 F): Tropical nights (min30127199186
25 C (77 F): Days with min261519983
10 mm (0.39 in): Days with 10 mm or more rain4055199137
25 mm (0.98 in): Days with 25 mm or more rain4032199118
50 mm (1.97 in): Days with 50 mm or more rain401519916
100 mm (3.94 in): Days with 100 mm or more rain21420164
200 mm (7.87 in): Days with 200 mm or more rain3220162
10 cm (3.9 in): Days with 10 cm or more snowfall2119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Monroe Delta Cc 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).