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Data as of 2026-10-12
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Built 2026-10-15 (15 October 2026)

Langlois #2 Threshold Days by Year

9 fixed thresholds counted per year at Langlois #2 (USC00354721): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Langlois #2 Thresholds

  • Langlois #2: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1998 with 92.
  • Langlois #2: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1961 with 34.
  • Langlois #2: days with 50 mm (1.97 in) or more of precipitation in 48 years, most in 1982 with 9.
  • Langlois #2: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 2023 with 26.
  • 9 fixed thresholds have at least one qualifying day at Langlois #2.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Langlois #2 Days per year at Langlois #2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 2004. 011222003: 12004: 22006: 12009: 22016: 120032004200620092016
Days per year at Langlois #2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 2004.
Days at or above 30 C (86 F) per year at Langlois #2
YearDaysDecade average
200311.5
200421.5
200611.5
200921.5
201611
First to last qualifying date each year at Langlois #2 For each year, a bar from the first to the last day at Langlois #2 meeting 30 C (86 F). 2003: 26 October 2003 to 26 October 20032004: 8 August 2004 to 13 October 20042006: 23 September 2006 to 23 September 20062009: 21 September 2009 to 22 September 20092016: 25 August 2016 to 25 August 201620032004200620092016JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Langlois #2 meeting 30 C (86 F).
First to last qualifying date each year at Langlois #2
YearFirst dateLast date
20032003-10-262003-10-26
20042004-08-082004-10-13
20062006-09-232006-09-23
20092009-09-212009-09-22
20162016-08-252016-08-25

Every Fixed Threshold

Fixed thresholds at Langlois #2
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5220041
90 F (32.2 C): Days2120031
0 C (32 F): Frost days (min202620235
20 C (68 F): Tropical nights (min10n/a1
10 mm (0.39 in): Days with 10 mm or more rain5292199822
25 mm (0.98 in): Days with 25 mm or more rain523419618
50 mm (1.97 in): Days with 50 mm or more rain48919822
100 mm (3.94 in): Days with 100 mm or more rain18319611
10 cm (3.9 in): Days with 10 cm or more snowfall1120231

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2003.

Download the Data

  • Data for Langlois #2 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-12).