Built 2026-10-18 (18 October 2026)

Freshwater Threshold Days by Year

3 fixed thresholds counted per year at Freshwater (ASN00049015): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Freshwater Thresholds

  • Freshwater: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1947 with 16.
  • Freshwater: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1906 with 7.
  • Freshwater: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1916 with 2.
  • 3 fixed thresholds have at least one qualifying day at Freshwater.
43 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Freshwater Days per year at Freshwater with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1947. 051015201897: 41898: 71899: 71900: 121901: 21902: 31903: 41904: 101905: 101906: 121907: 81908: 71909: 61910: 71913: 71914: 41915: 51916: 101917: 141918: 81919: 81920: 131924: 111925: 81926: 81928: 61929: 51930: 101932: 131935: 31936: 141937: 41939: 141940: 11941: 61942: 51943: 71944: 31945: 71946: 91947: 161948: 91949: 8189719021907191419191928193619421947
Days per year at Freshwater with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1947.
Days with 10 mm (0.39 in) or more of precipitation per year at Freshwater
YearDaysDecade average
189746
189876
189976
1900127.4
190127.4
190237.4
190347.4
1904107.4
1905107.4
1906127.4
190787.4
190877.4
190967.4
191077.9
191377.9
191447.9
191557.9
1916107.9
1917147.9
191887.9
191987.9
1920138.5
1924118.5
192588.5
192688.5
192868.5
192958.5
1930109.7
1932139.7
193539.7
1936149.7
193749.7
1939149.7
194017.1
194167.1
194257.1
194377.1
194437.1
194577.1
194697.1
1947167.1
194897.1
194987.1
First to last qualifying date each year at Freshwater For each year, a bar from the first to the last day at Freshwater meeting 10 mm (0.39 in). 1897: 9 January 1897 to 7 September 18971898: 8 January 1898 to 23 December 18981899: 2 April 1899 to 6 November 18991900: 3 March 1900 to 31 July 19001901: 21 April 1901 to 16 August 19011902: 27 March 1902 to 17 December 19021903: 25 April 1903 to 26 September 19031904: 3 January 1904 to 17 December 19041905: 4 April 1905 to 31 December 19051906: 28 February 1906 to 6 November 19061907: 26 January 1907 to 16 December 19071908: 1 February 1908 to 21 December 19081909: 25 February 1909 to 20 August 19091910: 13 January 1910 to 5 November 19101913: 25 March 1913 to 29 October 19131914: 26 January 1914 to 15 December 19141915: 31 March 1915 to 13 October 19151916: 27 July 1916 to 9 December 19161917: 12 January 1917 to 22 November 19171918: 30 January 1918 to 7 October 19181919: 18 February 1919 to 28 December 19191920: 12 April 1920 to 1 December 19201924: 5 January 1924 to 15 December 19241925: 19 January 1925 to 14 November 19251926: 21 March 1926 to 29 August 19261928: 18 January 1928 to 15 October 19281929: 4 April 1929 to 28 December 19291930: 11 May 1930 to 16 December 19301932: 6 February 1932 to 13 November 19321935: 9 January 1935 to 19 October 19351936: 4 January 1936 to 19 December 19361937: 20 January 1937 to 12 June 19371939: 18 February 1939 to 16 November 19391940: 21 September 1940 to 21 September 19401941: 3 January 1941 to 4 October 19411942: 17 March 1942 to 1 November 19421943: 17 February 1943 to 19 November 19431944: 17 October 1944 to 12 December 19441945: 18 February 1945 to 27 October 19451946: 17 January 1946 to 28 December 19461947: 13 February 1947 to 2 December 19471948: 13 February 1948 to 4 December 19481949: 5 March 1949 to 23 October 194918971903190919171926193619431949JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Freshwater meeting 10 mm (0.39 in).
First to last qualifying date each year at Freshwater
YearFirst dateLast date
18971897-01-091897-09-07
18981898-01-081898-12-23
18991899-04-021899-11-06
19001900-03-031900-07-31
19011901-04-211901-08-16
19021902-03-271902-12-17
19031903-04-251903-09-26
19041904-01-031904-12-17
19051905-04-041905-12-31
19061906-02-281906-11-06
19071907-01-261907-12-16
19081908-02-011908-12-21
19091909-02-251909-08-20
19101910-01-131910-11-05
19131913-03-251913-10-29
19141914-01-261914-12-15
19151915-03-311915-10-13
19161916-07-271916-12-09
19171917-01-121917-11-22
19181918-01-301918-10-07
19191919-02-181919-12-28
19201920-04-121920-12-01
19241924-01-051924-12-15
19251925-01-191925-11-14
19261926-03-211926-08-29
19281928-01-181928-10-15
19291929-04-041929-12-28
19301930-05-111930-12-16
19321932-02-061932-11-13
19351935-01-091935-10-19
19361936-01-041936-12-19
19371937-01-201937-06-12
19391939-02-181939-11-16
19401940-09-211940-09-21
19411941-01-031941-10-04
19421942-03-171942-11-01
19431943-02-171943-11-19
19441944-10-171944-12-12
19451945-02-181945-10-27
19461946-01-171946-12-28
19471947-02-131947-12-02
19481948-02-131948-12-04
19491949-03-051949-10-23

Every Fixed Threshold

Fixed thresholds at Freshwater
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain431619478
25 mm (0.98 in): Days with 25 mm or more rain30719061
50 mm (1.97 in): Days with 50 mm or more rain4219162

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

  • Data for Freshwater 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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