Built 2026-10-18 (18 October 2026)

St Francisville Threshold Days by Year

16 fixed thresholds counted per year at St Francisville (USC00168136): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Francisville Thresholds

  • St Francisville: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 2017 with 58.
  • St Francisville: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1911 with 44.
  • St Francisville: days with 50 mm (1.97 in) or more of precipitation in 52 years, most in 1995 with 15.
  • St Francisville: days with 100 mm (3.94 in) or more of precipitation in 36 years, most in 1915 with 4.
  • 16 fixed thresholds have at least one qualifying day at St Francisville.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at St Francisville Days per year at St Francisville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 167 in 1915. 0501001502001904: 1581908: 1401909: 1411910: 1401911: 1361913: 1201914: 1521915: 1671916: 1451917: 1441918: 163190419091911191419161918
Days per year at St Francisville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 167 in 1915.
Days at or above 30 C (86 F) per year at St Francisville
YearDaysDecade average
1904158146.3
1908140146.3
1909141146.3
1910140145.9
1911136145.9
1913120145.9
1914152145.9
1915167145.9
1916145145.9
1917144145.9
1918163145.9
First to last qualifying date each year at St Francisville For each year, a bar from the first to the last day at St Francisville meeting 30 C (86 F). 1904: 29 February 1904 to 15 October 19041908: 30 March 1908 to 11 November 19081909: 13 February 1909 to 23 October 19091910: 24 March 1910 to 19 October 19101911: 11 March 1911 to 15 October 19111913: 21 April 1913 to 15 October 19131914: 2 April 1914 to 24 October 19141915: 13 April 1915 to 11 November 19151916: 22 March 1916 to 9 November 19161917: 21 March 1917 to 29 October 19171918: 14 February 1918 to 8 November 1918190419091911191419161918JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Francisville meeting 30 C (86 F).
First to last qualifying date each year at St Francisville
YearFirst dateLast date
19041904-02-291904-10-15
19081908-03-301908-11-11
19091909-02-131909-10-23
19101910-03-241910-10-19
19111911-03-111911-10-15
19131913-04-211913-10-15
19141914-04-021914-10-24
19151915-04-131915-11-11
19161916-03-221916-11-09
19171917-03-211917-10-29
19181918-02-141918-11-08

Every Fixed Threshold

Fixed thresholds at St Francisville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days111671915163
35 C (95 F): Days1184191884
40 C (104 F): Days2119141
90 F (32.2 C): Days111291918129
100 F (37.8 C): Days6819188
0 C (32 F): Ice days (max2219182
0 C (32 F): Frost days (min930190426
-10 C (14 F): Days with min3219182
20 C (68 F): Tropical nights (min91301914126
25 C (77 F): Days with min92719113
10 mm (0.39 in): Days with 10 mm or more rain5258201731
25 mm (0.98 in): Days with 25 mm or more rain5244191116
50 mm (1.97 in): Days with 50 mm or more rain521519958
100 mm (3.94 in): Days with 100 mm or more rain36419151
200 mm (7.87 in): Days with 200 mm or more rain3119091
10 cm (3.9 in): Days with 10 cm or more snowfall1119141

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

  • Data for St Francisville 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 (2026-10-12).