Built 2026-10-19 (19 October 2026)

St Peters 2 SE Threshold Days by Year (USC00237475)

18 fixed thresholds counted per year at St Peters 2 SE (USC00237475): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Peters 2 SE Thresholds

  • St Peters 2 SE: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 2015 with 47.
  • St Peters 2 SE: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 2008 with 22.
  • St Peters 2 SE: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 2008 with 8.
  • St Peters 2 SE: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 1980 with 98.
  • 18 fixed thresholds have at least one qualifying day at St Peters 2 SE.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at St Peters 2 SE Days per year at St Peters 2 SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1980. 02550751001980: 981981: 701982: 601983: 911984: 851985: 751986: 931987: 931988: 971989: 631990: 701991: 921992: 632004: 542005: 862006: 792008: 482009: 412010: 922011: 862012: 892013: 612014: 572015: 5419801983198619891992200620102013
Days per year at St Peters 2 SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1980.
Days at or above 30 C (86 F) per year at St Peters 2 SE
YearDaysDecade average
19809882.5
19817082.5
19826082.5
19839182.5
19848582.5
19857582.5
19869382.5
19879382.5
19889782.5
19896382.5
19907075
19919275
19926375
20045461.6
20058661.6
20067961.6
20084861.6
20094161.6
20109273.2
20118673.2
20128973.2
20136173.2
20145773.2
20155473.2
First to last qualifying date each year at St Peters 2 SE For each year, a bar from the first to the last day at St Peters 2 SE meeting 30 C (86 F). 1980: 22 April 1980 to 9 October 19801981: 3 April 1981 to 6 October 19811982: 6 May 1982 to 6 October 19821983: 10 June 1983 to 20 September 19831984: 28 April 1984 to 25 September 19841985: 29 March 1985 to 23 September 19851986: 30 March 1986 to 29 September 19861987: 21 April 1987 to 28 September 19871988: 6 April 1988 to 18 October 19881989: 25 April 1989 to 16 October 19891990: 24 April 1990 to 6 October 19901991: 27 March 1991 to 16 September 19911992: 16 April 1992 to 15 October 19922004: 17 April 2004 to 14 September 20042005: 11 May 2005 to 6 October 20052006: 14 April 2006 to 5 October 20062008: 31 May 2008 to 26 September 20082009: 25 April 2009 to 28 August 20092010: 1 April 2010 to 10 October 20102011: 4 April 2011 to 14 September 20112012: 2 April 2012 to 14 September 20122013: 1 May 2013 to 5 October 20132014: 6 May 2014 to 2 October 20142015: 8 June 2015 to 19 September 201519801983198619891992200620102013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Peters 2 SE meeting 30 C (86 F).
First to last qualifying date each year at St Peters 2 SE
YearFirst dateLast date
19801980-04-221980-10-09
19811981-04-031981-10-06
19821982-05-061982-10-06
19831983-06-101983-09-20
19841984-04-281984-09-25
19851985-03-291985-09-23
19861986-03-301986-09-29
19871987-04-211987-09-28
19881988-04-061988-10-18
19891989-04-251989-10-16
19901990-04-241990-10-06
19911991-03-271991-09-16
19921992-04-161992-10-15
20042004-04-172004-09-14
20052005-05-112005-10-06
20062006-04-142006-10-05
20082008-05-312008-09-26
20092009-04-252009-08-28
20102010-04-012010-10-10
20112011-04-042011-09-14
20122012-04-022012-09-14
20132013-05-012013-10-05
20142014-05-062014-10-02
20152015-06-082015-09-19

Every Fixed Threshold

Fixed thresholds at St Peters 2 SE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2498198054
35 C (95 F): Days244519801
40 C (104 F): Days5619805
90 F (32.2 C): Days2476198322
100 F (37.8 C): Days152019802
0 C (32 F): Ice days (max2440198524
0 C (32 F): Frost days (min24132201389
-10 C (14 F): Days with min2442198525
-20 C (-4 F): Days with min11919825
20 C (68 F): Tropical nights (min2475199141
25 C (77 F): Days with min161119805
10 mm (0.39 in): Days with 10 mm or more rain3547201531
25 mm (0.98 in): Days with 25 mm or more rain3522200814
50 mm (1.97 in): Days with 50 mm or more rain31820082
100 mm (3.94 in): Days with 100 mm or more rain5119871
200 mm (7.87 in): Days with 200 mm or more rain1120221
10 cm (3.9 in): Days with 10 cm or more snowfall24419801
25 cm (9.8 in): Days with 25 cm or more snowfall4119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1980.

Download the Data

  • Data for St Peters 2 SE 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 (2026-10-17).