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Built 2026-10-19 (19 October 2026)

Mount Moriac Threshold Days by Year (ASN00087047)

3 fixed thresholds counted per year at Mount Moriac (ASN00087047): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mount Moriac Thresholds

  • Mount Moriac: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1924 with 30.
  • Mount Moriac: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1924 with 7.
  • Mount Moriac: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1919 with 2.
  • 3 fixed thresholds have at least one qualifying day at Mount Moriac.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Moriac Days per year at Mount Moriac with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1924. 01020301910: 91911: 151912: 71913: 111914: 91916: 241917: 171918: 81919: 111920: 111921: 161922: 191923: 161924: 301925: 111926: 121928: 211929: 211930: 231931: 181932: 171933: 171934: 241935: 161936: 151937: 171938: 141939: 231940: 91941: 201942: 231943: 151944: 7191019141919192319281932193619401944
Days per year at Mount Moriac with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1924.
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Moriac
YearDaysDecade average
1910912.3
19111512.3
1912712.3
19131112.3
1914912.3
19162412.3
19171712.3
1918812.3
19191112.3
19201117.4
19211617.4
19221917.4
19231617.4
19243017.4
19251117.4
19261217.4
19282117.4
19292117.4
19302318.4
19311818.4
19321718.4
19331718.4
19342418.4
19351618.4
19361518.4
19371718.4
19381418.4
19392318.4
1940914.8
19412014.8
19422314.8
19431514.8
1944714.8
First to last qualifying date each year at Mount Moriac For each year, a bar from the first to the last day at Mount Moriac meeting 10 mm (0.39 in). 1910: 6 March 1910 to 23 December 19101911: 17 January 1911 to 13 December 19111912: 29 March 1912 to 15 November 19121913: 15 February 1913 to 23 December 19131914: 12 January 1914 to 26 December 19141916: 27 January 1916 to 9 December 19161917: 22 January 1917 to 31 December 19171918: 3 February 1918 to 7 October 19181919: 17 February 1919 to 25 December 19191920: 7 March 1920 to 17 December 19201921: 2 January 1921 to 3 December 19211922: 22 February 1922 to 30 December 19221923: 27 January 1923 to 16 December 19231924: 5 January 1924 to 27 December 19241925: 13 January 1925 to 20 November 19251926: 7 January 1926 to 12 December 19261928: 18 January 1928 to 3 November 19281929: 15 February 1929 to 27 December 19291930: 21 February 1930 to 7 December 19301931: 3 March 1931 to 17 November 19311932: 5 February 1932 to 16 December 19321933: 5 March 1933 to 15 December 19331934: 8 January 1934 to 30 December 19341935: 6 January 1935 to 10 October 19351936: 4 January 1936 to 17 December 19361937: 2 January 1937 to 26 December 19371938: 4 January 1938 to 30 November 19381939: 26 February 1939 to 27 November 19391940: 5 January 1940 to 20 December 19401941: 25 January 1941 to 25 November 19411942: 19 January 1942 to 19 December 19421943: 3 January 1943 to 18 December 19431944: 23 January 1944 to 10 December 19441910191619211926193219371942JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mount Moriac meeting 10 mm (0.39 in).
First to last qualifying date each year at Mount Moriac
YearFirst dateLast date
19101910-03-061910-12-23
19111911-01-171911-12-13
19121912-03-291912-11-15
19131913-02-151913-12-23
19141914-01-121914-12-26
19161916-01-271916-12-09
19171917-01-221917-12-31
19181918-02-031918-10-07
19191919-02-171919-12-25
19201920-03-071920-12-17
19211921-01-021921-12-03
19221922-02-221922-12-30
19231923-01-271923-12-16
19241924-01-051924-12-27
19251925-01-131925-11-20
19261926-01-071926-12-12
19281928-01-181928-11-03
19291929-02-151929-12-27
19301930-02-211930-12-07
19311931-03-031931-11-17
19321932-02-051932-12-16
19331933-03-051933-12-15
19341934-01-081934-12-30
19351935-01-061935-10-10
19361936-01-041936-12-17
19371937-01-021937-12-26
19381938-01-041938-11-30
19391939-02-261939-11-27
19401940-01-051940-12-20
19411941-01-251941-11-25
19421942-01-191942-12-19
19431943-01-031943-12-18
19441944-01-231944-12-10

Every Fixed Threshold

Fixed thresholds at Mount Moriac
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain333019247
25 mm (0.98 in): Days with 25 mm or more rain23719241
50 mm (1.97 in): Days with 50 mm or more rain6219191

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.

Download the Data

  • Data for Mount Moriac 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).