Built 2026-10-19 (19 October 2026)

Carlton 13 W Threshold Days by Year (USC00351365)

7 fixed thresholds counted per year at Carlton 13 W (USC00351365): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Carlton 13 W Thresholds

  • Carlton 13 W: days with a maximum temperature at or above 30 C (86 F) in 1 years, most in 1906 with 32.
  • Carlton 13 W: days with a maximum temperature at or above 35 C (95 F) in 1 years, most in 1906 with 6.
  • Carlton 13 W: days with a maximum temperature at or above 90 F (32.2 C) in 1 years, most in 1906 with 23.
  • Carlton 13 W: days with a maximum temperature at or above 100 F (37.8 C) in 1 years, most in 1906 with 1.
  • 7 fixed thresholds have at least one qualifying day at Carlton 13 W.
1 years with a qualifying day
Days at or above 30 C (86 F) per year at Carlton 13 W Days per year at Carlton 13 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1906. 0102030401906: 321906
Days per year at Carlton 13 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1906.
Days at or above 30 C (86 F) per year at Carlton 13 W
YearDaysDecade average
19063232
First to last qualifying date each year at Carlton 13 W For each year, a bar from the first to the last day at Carlton 13 W meeting 30 C (86 F). 1906: 8 May 1906 to 30 August 19061906JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Carlton 13 W meeting 30 C (86 F).
First to last qualifying date each year at Carlton 13 W
YearFirst dateLast date
19061906-05-081906-08-30

Every Fixed Threshold

Fixed thresholds at Carlton 13 W
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days132190632
35 C (95 F): Days1619066
90 F (32.2 C): Days123190623
100 F (37.8 C): Days1119061
0 C (32 F): Ice days (max1119061
10 mm (0.39 in): Days with 10 mm or more rain134190634
25 mm (0.98 in): Days with 25 mm or more rain1919069

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1906.

Download the Data

  • Data for Carlton 13 W 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 (2025-12-31).