Built 2026-10-18 (18 October 2026)

Molesworth (Whanregarwan) Threshold Days by Year

3 fixed thresholds counted per year at Molesworth (Whanregarwan) (ASN00088099): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Molesworth (Whanregarwan) Thresholds

  • Molesworth (Whanregarwan): days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1939 with 28.
  • Molesworth (Whanregarwan): days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1906 with 7.
  • Molesworth (Whanregarwan): days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1939 with 3.
  • 3 fixed thresholds have at least one qualifying day at Molesworth (Whanregarwan).
21 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Molesworth (Whanregarwan) Days per year at Molesworth (Whanregarwan) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1939. 01020301906: 241907: 151908: 161909: 221910: 181911: 241912: 171913: 201915: 211935: 231936: 191937: 131938: 101939: 281940: 131941: 211942: 221943: 141944: 141945: 231946: 171906190919121935193819411944
Days per year at Molesworth (Whanregarwan) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1939.
Days with 10 mm (0.39 in) or more of precipitation per year at Molesworth (Whanregarwan)
YearDaysDecade average
19062419.3
19071519.3
19081619.3
19092219.3
19101820
19112420
19121720
19132020
19152120
19352318.6
19361918.6
19371318.6
19381018.6
19392818.6
19401317.7
19412117.7
19422217.7
19431417.7
19441417.7
19452317.7
19461717.7
First to last qualifying date each year at Molesworth (Whanregarwan) For each year, a bar from the first to the last day at Molesworth (Whanregarwan) meeting 10 mm (0.39 in). 1906: 28 February 1906 to 18 December 19061907: 25 January 1907 to 28 December 19071908: 10 January 1908 to 22 December 19081909: 4 January 1909 to 1 December 19091910: 15 January 1910 to 4 November 19101911: 14 January 1911 to 12 December 19111912: 5 January 1912 to 6 December 19121913: 2 January 1913 to 31 December 19131915: 22 January 1915 to 27 October 19151935: 5 January 1935 to 21 December 19351936: 4 January 1936 to 18 December 19361937: 19 January 1937 to 29 December 19371938: 16 January 1938 to 28 June 19381939: 17 February 1939 to 21 September 19391940: 19 March 1940 to 19 December 19401941: 4 January 1941 to 6 December 19411942: 19 January 1942 to 27 November 19421943: 17 January 1943 to 18 November 19431944: 10 March 1944 to 17 October 19441945: 14 January 1945 to 24 November 19451946: 17 January 1946 to 28 December 19461906190919121935193819411944JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Molesworth (Whanregarwan) meeting 10 mm (0.39 in).
First to last qualifying date each year at Molesworth (Whanregarwan)
YearFirst dateLast date
19061906-02-281906-12-18
19071907-01-251907-12-28
19081908-01-101908-12-22
19091909-01-041909-12-01
19101910-01-151910-11-04
19111911-01-141911-12-12
19121912-01-051912-12-06
19131913-01-021913-12-31
19151915-01-221915-10-27
19351935-01-051935-12-21
19361936-01-041936-12-18
19371937-01-191937-12-29
19381938-01-161938-06-28
19391939-02-171939-09-21
19401940-03-191940-12-19
19411941-01-041941-12-06
19421942-01-191942-11-27
19431943-01-171943-11-18
19441944-03-101944-10-17
19451945-01-141945-11-24
19461946-01-171946-12-28

Every Fixed Threshold

Fixed thresholds at Molesworth (Whanregarwan)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2128193917
25 mm (0.98 in): Days with 25 mm or more rain21719064
50 mm (1.97 in): Days with 50 mm or more rain5319391

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 Molesworth (Whanregarwan) 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).