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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Simms 1 NE Threshold Days by Year (USC00247618)

4 fixed thresholds counted per year at Simms 1 NE (USC00247618): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Simms 1 NE Thresholds

  • Simms 1 NE: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1993 with 13.
  • Simms 1 NE: days with 10 cm (3.9 in) or more of snowfall in 22 years, most in 1998 with 4.
  • Simms 1 NE: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1993 with 3.
  • Simms 1 NE: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1989 with 1.
  • 4 fixed thresholds have at least one qualifying day at Simms 1 NE.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Simms 1 NE Days per year at Simms 1 NE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 13 in 1993. 0510151985: 91987: 71988: 71989: 111990: 41991: 91992: 71993: 131994: 51995: 101996: 61997: 81998: 101999: 52000: 52001: 42002: 92003: 32004: 102005: 72006: 72007: 82008: 102009: 52010: 122013: 5198519891992199519982001200420072010
Days per year at Simms 1 NE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 13 in 1993.
Days with 10 mm (0.39 in) or more of precipitation per year at Simms 1 NE
YearDaysDecade average
198598.5
198778.5
198878.5
1989118.5
199047.7
199197.7
199277.7
1993137.7
199457.7
1995107.7
199667.7
199787.7
1998107.7
199957.7
200056.8
200146.8
200296.8
200336.8
2004106.8
200576.8
200676.8
200786.8
2008106.8
200956.8
2010128.5
201358.5
First to last qualifying date each year at Simms 1 NE For each year, a bar from the first to the last day at Simms 1 NE meeting 10 mm (0.39 in). 1985: 19 April 1985 to 9 September 19851987: 16 May 1987 to 25 August 19871988: 7 May 1988 to 18 September 19881989: 27 April 1989 to 1 October 19891990: 25 May 1990 to 20 August 19901991: 22 March 1991 to 2 August 19911992: 27 May 1992 to 23 August 19921993: 11 April 1993 to 12 September 19931994: 7 April 1994 to 6 July 19941995: 9 April 1995 to 8 September 19951996: 11 April 1996 to 19 November 19961997: 24 May 1997 to 15 August 19971998: 8 April 1998 to 29 November 19981999: 30 May 1999 to 27 October 19992000: 15 February 2000 to 13 October 20002001: 4 June 2001 to 1 August 20012002: 20 March 2002 to 7 September 20022003: 14 April 2003 to 17 September 20032004: 1 April 2004 to 15 October 20042005: 14 April 2005 to 17 September 20052006: 19 March 2006 to 26 August 20062007: 18 April 2007 to 19 November 20072008: 6 April 2008 to 2 September 20082009: 3 April 2009 to 30 September 20092010: 14 April 2010 to 18 September 20102013: 3 June 2013 to 26 September 20131985199019941998200220062010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Simms 1 NE meeting 10 mm (0.39 in).
First to last qualifying date each year at Simms 1 NE
YearFirst dateLast date
19851985-04-191985-09-09
19871987-05-161987-08-25
19881988-05-071988-09-18
19891989-04-271989-10-01
19901990-05-251990-08-20
19911991-03-221991-08-02
19921992-05-271992-08-23
19931993-04-111993-09-12
19941994-04-071994-07-06
19951995-04-091995-09-08
19961996-04-111996-11-19
19971997-05-241997-08-15
19981998-04-081998-11-29
19991999-05-301999-10-27
20002000-02-152000-10-13
20012001-06-042001-08-01
20022002-03-202002-09-07
20032003-04-142003-09-17
20042004-04-012004-10-15
20052005-04-142005-09-17
20062006-03-192006-08-26
20072007-04-182007-11-19
20082008-04-062008-09-02
20092009-04-032009-09-30
20102010-04-142010-09-18
20132013-06-032013-09-26

Every Fixed Threshold

Fixed thresholds at Simms 1 NE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain261319935
25 mm (0.98 in): Days with 25 mm or more rain19319931
50 mm (1.97 in): Days with 50 mm or more rain4119891
10 cm (3.9 in): Days with 10 cm or more snowfall22419983

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1985.

Download the Data

  • Data for Simms 1 NE 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).