Built 2026-10-18 (18 October 2026)

Essey Threshold Days by Year

10 fixed thresholds counted per year at Essey (FRM00007180): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Essey Thresholds

  • Essey: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1979 with 33.
  • Essey: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1979 with 4.
  • Essey: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 2003 with 32.
  • Essey: days with a maximum temperature at or below 0 C (32 F) in 15 years, most in 2010 with 22.
  • 10 fixed thresholds have at least one qualifying day at Essey.
15 years with a qualifying day
Days at or above 30 C (86 F) per year at Essey Days per year at Essey with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 2003. 0102030401973: 121977: 12000: 52001: 142002: 122003: 322004: 132005: 172006: 232007: 62008: 62009: 132010: 152011: 92012: 1119732000200220042006200820102012
Days per year at Essey with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 2003.
Days at or above 30 C (86 F) per year at Essey
YearDaysDecade average
1973126.5
197716.5
2000514.1
20011414.1
20021214.1
20033214.1
20041314.1
20051714.1
20062314.1
2007614.1
2008614.1
20091314.1
20101511.7
2011911.7
20121111.7
First to last qualifying date each year at Essey For each year, a bar from the first to the last day at Essey meeting 30 C (86 F). 1973: 27 June 1973 to 9 September 19731977: 13 June 1977 to 13 June 19772000: 9 June 2000 to 26 August 20002001: 26 June 2001 to 26 August 20012002: 14 June 2002 to 19 August 20022003: 4 June 2003 to 17 August 20032004: 9 June 2004 to 9 August 20042005: 26 May 2005 to 5 September 20052006: 14 June 2006 to 30 July 20062007: 25 May 2007 to 6 August 20072008: 1 July 2008 to 6 August 20082009: 24 May 2009 to 24 August 20092010: 28 June 2010 to 21 August 20102011: 30 May 2011 to 3 September 20112012: 25 July 2012 to 10 September 201219732000200220042006200820102012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Essey meeting 30 C (86 F).
First to last qualifying date each year at Essey
YearFirst dateLast date
19731973-06-271973-09-09
19771977-06-131977-06-13
20002000-06-092000-08-26
20012001-06-262001-08-26
20022002-06-142002-08-19
20032003-06-042003-08-17
20042004-06-092004-08-09
20052005-05-262005-09-05
20062006-06-142006-07-30
20072007-05-252007-08-06
20082008-07-012008-08-06
20092009-05-242009-08-24
20102010-06-282010-08-21
20112011-05-302011-09-03
20122012-07-252012-09-10

Every Fixed Threshold

Fixed thresholds at Essey
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1532200311
35 C (95 F): Days51120032
90 F (32.2 C): Days132020035
100 F (37.8 C): Days1520035
0 C (32 F): Ice days (max1522201013
0 C (32 F): Frost days (min10n/a6
10 mm (0.39 in): Days with 10 mm or more rain453319793
25 mm (0.98 in): Days with 25 mm or more rain39419792
50 mm (1.97 in): Days with 50 mm or more rain7119791
100 mm (3.94 in): Days with 100 mm or more rain1120121

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Essey 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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