Built 2026-10-15 (15 October 2026)

Mt Berryman Threshold Days by Year

5 fixed thresholds counted per year at Mt Berryman (ASN00040310): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mt Berryman Thresholds

  • Mt Berryman: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1983 with 46.
  • Mt Berryman: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1967 with 21.
  • Mt Berryman: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 1967 with 8.
  • Mt Berryman: days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1974 with 2.
  • 5 fixed thresholds have at least one qualifying day at Mt Berryman.
54 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mt Berryman Days per year at Mt Berryman with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1983. 02040601962: 261963: 301964: 271965: 191966: 271967: 351968: 271969: 271970: 241971: 301972: 241973: 341974: 311975: 411976: 301977: 251978: 381979: 291980: 221981: 371982: 291983: 461984: 281985: 281986: 171987: 231988: 411989: 381990: 281991: 201992: 251993: 161994: 141995: 291996: 301997: 271998: 291999: 372000: 152001: 242002: 132003: 232004: 222005: 232006: 212007: 262008: 272009: 222014: 172015: 302016: 222017: 242018: 152019: 7196219681974198019861992199820042014
Days per year at Mt Berryman with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Mt Berryman
YearDaysDecade average
19622627.3
19633027.3
19642727.3
19651927.3
19662727.3
19673527.3
19682727.3
19692727.3
19702430.6
19713030.6
19722430.6
19733430.6
19743130.6
19754130.6
19763030.6
19772530.6
19783830.6
19792930.6
19802230.9
19813730.9
19822930.9
19834630.9
19842830.9
19852830.9
19861730.9
19872330.9
19884130.9
19893830.9
19902825.5
19912025.5
19922525.5
19931625.5
19941425.5
19952925.5
19963025.5
19972725.5
19982925.5
19993725.5
20001521.6
20012421.6
20021321.6
20032321.6
20042221.6
20052321.6
20062121.6
20072621.6
20082721.6
20092221.6
20141719.2
20153019.2
20162219.2
20172419.2
20181519.2
2019719.2
First to last qualifying date each year at Mt Berryman For each year, a bar from the first to the last day at Mt Berryman meeting 10 mm (0.39 in). 1962: 6 January 1962 to 31 December 19621963: 1 January 1963 to 16 December 19631964: 1 January 1964 to 27 December 19641965: 11 January 1965 to 15 December 19651966: 22 January 1966 to 30 December 19661967: 1 January 1967 to 15 December 19671968: 5 January 1968 to 31 December 19681969: 2 January 1969 to 30 December 19691970: 2 January 1970 to 28 December 19701971: 2 January 1971 to 14 December 19711972: 15 January 1972 to 29 December 19721973: 1 January 1973 to 26 December 19731974: 1 January 1974 to 29 December 19741975: 5 January 1975 to 24 December 19751976: 15 January 1976 to 31 December 19761977: 4 January 1977 to 23 December 19771978: 5 January 1978 to 28 December 19781979: 18 January 1979 to 23 December 19791980: 28 January 1980 to 31 December 19801981: 2 January 1981 to 30 December 19811982: 19 January 1982 to 21 December 19821983: 2 January 1983 to 31 December 19831984: 5 January 1984 to 31 December 19841985: 7 January 1985 to 22 December 19851986: 11 January 1986 to 1 December 19861987: 7 January 1987 to 11 December 19871988: 5 January 1988 to 23 December 19881989: 6 January 1989 to 25 December 19891990: 14 January 1990 to 23 December 19901991: 1 January 1991 to 20 December 19911992: 1 January 1992 to 18 December 19921993: 6 January 1993 to 9 December 19931994: 15 January 1994 to 11 December 19941995: 3 January 1995 to 24 December 19951996: 4 January 1996 to 31 December 19961997: 27 January 1997 to 28 December 19971998: 29 January 1998 to 25 December 19981999: 2 January 1999 to 29 December 19992000: 5 January 2000 to 29 December 20002001: 29 January 2001 to 31 December 20012002: 1 January 2002 to 10 December 20022003: 5 February 2003 to 17 December 20032004: 15 January 2004 to 28 December 20042005: 7 January 2005 to 3 December 20052006: 5 January 2006 to 13 December 20062007: 4 January 2007 to 27 December 20072008: 3 January 2008 to 26 December 20082009: 23 January 2009 to 30 December 20092014: 6 January 2014 to 28 December 20142015: 2 January 2015 to 27 December 20152016: 24 January 2016 to 12 December 20162017: 15 January 2017 to 26 December 20172018: 2 January 2018 to 17 December 20182019: 9 February 2019 to 25 December 201919621969197619831990199720042015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mt Berryman meeting 10 mm (0.39 in).
First to last qualifying date each year at Mt Berryman
YearFirst dateLast date
19621962-01-061962-12-31
19631963-01-011963-12-16
19641964-01-011964-12-27
19651965-01-111965-12-15
19661966-01-221966-12-30
19671967-01-011967-12-15
19681968-01-051968-12-31
19691969-01-021969-12-30
19701970-01-021970-12-28
19711971-01-021971-12-14
19721972-01-151972-12-29
19731973-01-011973-12-26
19741974-01-011974-12-29
19751975-01-051975-12-24
19761976-01-151976-12-31
19771977-01-041977-12-23
19781978-01-051978-12-28
19791979-01-181979-12-23
19801980-01-281980-12-31
19811981-01-021981-12-30
19821982-01-191982-12-21
19831983-01-021983-12-31
19841984-01-051984-12-31
19851985-01-071985-12-22
19861986-01-111986-12-01
19871987-01-071987-12-11
19881988-01-051988-12-23
19891989-01-061989-12-25
19901990-01-141990-12-23
19911991-01-011991-12-20
19921992-01-011992-12-18
19931993-01-061993-12-09
19941994-01-151994-12-11
19951995-01-031995-12-24
19961996-01-041996-12-31
19971997-01-271997-12-28
19981998-01-291998-12-25
19991999-01-021999-12-29
20002000-01-052000-12-29
20012001-01-292001-12-31
20022002-01-012002-12-10
20032003-02-052003-12-17
20042004-01-152004-12-28
20052005-01-072005-12-03
20062006-01-052006-12-13
20072007-01-042007-12-27
20082008-01-032008-12-26
20092009-01-232009-12-30
20142014-01-062014-12-28
20152015-01-022015-12-27
20162016-01-242016-12-12
20172017-01-152017-12-26
20182018-01-022018-12-17
20192019-02-092019-12-25

Every Fixed Threshold

Fixed thresholds at Mt Berryman
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain544619837
25 mm (0.98 in): Days with 25 mm or more rain542119672
50 mm (1.97 in): Days with 50 mm or more rain44819675
100 mm (3.94 in): Days with 100 mm or more rain15219741
200 mm (7.87 in): Days with 200 mm or more rain1119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Mt Berryman 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

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