Built 2026-10-17 (17 October 2026)

The Grange Threshold Days by Year

4 fixed thresholds counted per year at The Grange (ASN00040201): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for The Grange Thresholds

  • The Grange: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1928 with 34.
  • The Grange: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1934 with 14.
  • The Grange: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1924 with 4.
  • The Grange: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1917 with 1.
  • 4 fixed thresholds have at least one qualifying day at The Grange.
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at The Grange Days per year at The Grange with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1928. 0102030401912: 231913: 231914: 251915: 211916: 261917: 261918: 141919: 171920: 191921: 231922: 171923: 181924: 311925: 251926: 191927: 321928: 341929: 181930: 241931: 241932: 211933: 261934: 321935: 261936: 161937: 211938: 251939: 251940: 251941: 141942: 251943: 251944: 171945: 221946: 151947: 341951: 121952: 231953: 271912191619201924192819321936194019441951
Days per year at The Grange with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1928.
Days with 10 mm (0.39 in) or more of precipitation per year at The Grange
YearDaysDecade average
19122321.9
19132321.9
19142521.9
19152121.9
19162621.9
19172621.9
19181421.9
19191721.9
19201923.6
19212323.6
19221723.6
19231823.6
19243123.6
19252523.6
19261923.6
19273223.6
19283423.6
19291823.6
19302424
19312424
19322124
19332624
19343224
19352624
19361624
19372124
19382524
19392524
19402522.1
19411422.1
19422522.1
19432522.1
19441722.1
19452222.1
19461522.1
19473422.1
19511220.7
19522320.7
19532720.7
First to last qualifying date each year at The Grange For each year, a bar from the first to the last day at The Grange meeting 10 mm (0.39 in). 1912: 26 January 1912 to 21 December 19121913: 1 January 1913 to 27 December 19131914: 11 January 1914 to 28 December 19141915: 2 January 1915 to 11 December 19151916: 29 January 1916 to 14 December 19161917: 24 January 1917 to 25 December 19171918: 11 January 1918 to 18 December 19181919: 16 January 1919 to 3 December 19191920: 4 January 1920 to 9 December 19201921: 14 January 1921 to 31 December 19211922: 1 January 1922 to 21 December 19221923: 6 January 1923 to 26 December 19231924: 7 January 1924 to 31 December 19241925: 2 January 1925 to 30 December 19251926: 1 January 1926 to 30 December 19261927: 23 January 1927 to 28 December 19271928: 7 January 1928 to 31 December 19281929: 19 January 1929 to 20 December 19291930: 17 January 1930 to 18 December 19301931: 6 January 1931 to 10 December 19311932: 13 January 1932 to 22 December 19321933: 20 January 1933 to 29 December 19331934: 7 January 1934 to 28 December 19341935: 6 January 1935 to 28 December 19351936: 10 January 1936 to 24 December 19361937: 3 January 1937 to 29 December 19371938: 17 January 1938 to 28 November 19381939: 1 January 1939 to 27 December 19391940: 19 January 1940 to 23 December 19401941: 18 January 1941 to 29 December 19411942: 16 January 1942 to 31 December 19421943: 23 January 1943 to 29 December 19431944: 10 January 1944 to 30 December 19441945: 12 January 1945 to 19 December 19451946: 7 January 1946 to 16 December 19461947: 1 January 1947 to 25 December 19471951: 18 January 1951 to 15 December 19511952: 8 January 1952 to 5 December 19521953: 1 January 1953 to 28 December 195319121917192219271932193719421947JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at The Grange meeting 10 mm (0.39 in).
First to last qualifying date each year at The Grange
YearFirst dateLast date
19121912-01-261912-12-21
19131913-01-011913-12-27
19141914-01-111914-12-28
19151915-01-021915-12-11
19161916-01-291916-12-14
19171917-01-241917-12-25
19181918-01-111918-12-18
19191919-01-161919-12-03
19201920-01-041920-12-09
19211921-01-141921-12-31
19221922-01-011922-12-21
19231923-01-061923-12-26
19241924-01-071924-12-31
19251925-01-021925-12-30
19261926-01-011926-12-30
19271927-01-231927-12-28
19281928-01-071928-12-31
19291929-01-191929-12-20
19301930-01-171930-12-18
19311931-01-061931-12-10
19321932-01-131932-12-22
19331933-01-201933-12-29
19341934-01-071934-12-28
19351935-01-061935-12-28
19361936-01-101936-12-24
19371937-01-031937-12-29
19381938-01-171938-11-28
19391939-01-011939-12-27
19401940-01-191940-12-23
19411941-01-181941-12-29
19421942-01-161942-12-31
19431943-01-231943-12-29
19441944-01-101944-12-30
19451945-01-121945-12-19
19461946-01-071946-12-16
19471947-01-011947-12-25
19511951-01-181951-12-15
19521952-01-081952-12-05
19531953-01-011953-12-28

Every Fixed Threshold

Fixed thresholds at The Grange
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3934192827
25 mm (0.98 in): Days with 25 mm or more rain3914193410
50 mm (1.97 in): Days with 50 mm or more rain26419241
100 mm (3.94 in): Days with 100 mm or more rain5119171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

  • Data for The Grange 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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