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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Roscarbro Threshold Days by Year

3 fixed thresholds counted per year at Roscarbro (ASN00096041): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Roscarbro Thresholds

  • Roscarbro: days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1915 with 39.
  • Roscarbro: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1916 with 7.
  • Roscarbro: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1916 with 3.
  • 3 fixed thresholds have at least one qualifying day at Roscarbro.
17 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Roscarbro Days per year at Roscarbro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1915. 0102030401911: 171912: 301913: 191914: 161915: 391916: 331926: 291928: 271929: 291930: 241931: 311932: 301934: 251935: 311936: 241937: 281938: 25191119131915192619291931193419361938
Days per year at Roscarbro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1915.
Days with 10 mm (0.39 in) or more of precipitation per year at Roscarbro
YearDaysDecade average
19111725.7
19123025.7
19131925.7
19141625.7
19153925.7
19163325.7
19262928.3
19282728.3
19292928.3
19302427.3
19313127.3
19323027.3
19342527.3
19353127.3
19362427.3
19372827.3
19382527.3
First to last qualifying date each year at Roscarbro For each year, a bar from the first to the last day at Roscarbro meeting 10 mm (0.39 in). 1911: 13 February 1911 to 17 December 19111912: 17 January 1912 to 23 December 19121913: 3 January 1913 to 24 December 19131914: 9 March 1914 to 26 November 19141915: 27 January 1915 to 29 November 19151916: 12 January 1916 to 30 December 19161926: 28 January 1926 to 13 December 19261928: 25 January 1928 to 15 December 19281929: 10 January 1929 to 5 December 19291930: 19 January 1930 to 25 December 19301931: 14 February 1931 to 16 November 19311932: 3 February 1932 to 28 December 19321934: 25 January 1934 to 31 December 19341935: 5 January 1935 to 21 December 19351936: 22 January 1936 to 20 December 19361937: 2 January 1937 to 26 December 19371938: 2 January 1938 to 13 December 1938191119141926193019341937JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Roscarbro meeting 10 mm (0.39 in).
First to last qualifying date each year at Roscarbro
YearFirst dateLast date
19111911-02-131911-12-17
19121912-01-171912-12-23
19131913-01-031913-12-24
19141914-03-091914-11-26
19151915-01-271915-11-29
19161916-01-121916-12-30
19261926-01-281926-12-13
19281928-01-251928-12-15
19291929-01-101929-12-05
19301930-01-191930-12-25
19311931-02-141931-11-16
19321932-02-031932-12-28
19341934-01-251934-12-31
19351935-01-051935-12-21
19361936-01-221936-12-20
19371937-01-021937-12-26
19381938-01-021938-12-13

Every Fixed Threshold

Fixed thresholds at Roscarbro
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1739191525
25 mm (0.98 in): Days with 25 mm or more rain16719166
50 mm (1.97 in): Days with 50 mm or more rain5319161

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

  • Data for Roscarbro 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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