Built 2026-10-19 (19 October 2026)

Kalama Falls Hatchery Threshold Days by Year (USC00454084)

5 fixed thresholds counted per year at Kalama Falls Hatchery (USC00454084): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kalama Falls Hatchery Thresholds

  • Kalama Falls Hatchery: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1996 with 97.
  • Kalama Falls Hatchery: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1996 with 33.
  • Kalama Falls Hatchery: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1971 with 5.
  • Kalama Falls Hatchery: days with 10 cm (3.9 in) or more of snowfall in 4 years, most in 1969 with 4.
  • 5 fixed thresholds have at least one qualifying day at Kalama Falls Hatchery.
53 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Kalama Falls Hatchery Days per year at Kalama Falls Hatchery with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 97 in 1996. 02550751001968: 721969: 591970: 691971: 821972: 701973: 691974: 721975: 791976: 511977: 621978: 521979: 551981: 641982: 651983: 751984: 721985: 401986: 521987: 511988: 521989: 531990: 671991: 601992: 521993: 571994: 541995: 741996: 971997: 711998: 731999: 752000: 552001: 612006: 772007: 562008: 582010: 882011: 602012: 782013: 432014: 712015: 552016: 752017: 752018: 552019: 362020: 602021: 692022: 492023: 602024: 782025: 552026: 28196819741981198719931999201020162022
Days per year at Kalama Falls Hatchery with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 97 in 1996.
Days with 10 mm (0.39 in) or more of precipitation per year at Kalama Falls Hatchery
YearDaysDecade average
19687265.5
19695965.5
19706966.1
19718266.1
19727066.1
19736966.1
19747266.1
19757966.1
19765166.1
19776266.1
19785266.1
19795566.1
19816458.2
19826558.2
19837558.2
19847258.2
19854058.2
19865258.2
19875158.2
19885258.2
19895358.2
19906768
19916068
19925268
19935768
19945468
19957468
19969768
19977168
19987368
19997568
20005561.4
20016161.4
20067761.4
20075661.4
20085861.4
20108863.6
20116063.6
20127863.6
20134363.6
20147163.6
20155563.6
20167563.6
20177563.6
20185563.6
20193663.6
20206057
20216957
20224957
20236057
20247857
20255557
20262857
First to last qualifying date each year at Kalama Falls Hatchery For each year, a bar from the first to the last day at Kalama Falls Hatchery meeting 10 mm (0.39 in). 1968: 8 January 1968 to 30 December 19681969: 4 January 1969 to 25 December 19691970: 2 January 1970 to 30 December 19701971: 7 January 1971 to 25 December 19711972: 17 January 1972 to 27 December 19721973: 12 January 1973 to 29 December 19731974: 13 January 1974 to 30 December 19741975: 1 January 1975 to 30 December 19751976: 2 January 1976 to 27 December 19761977: 21 February 1977 to 16 December 19771978: 4 January 1978 to 24 December 19781979: 10 January 1979 to 31 December 19791981: 26 January 1981 to 28 December 19811982: 3 January 1982 to 22 December 19821983: 3 January 1983 to 30 December 19831984: 1 January 1984 to 29 December 19841985: 3 March 1985 to 31 December 19851986: 2 January 1986 to 31 December 19861987: 1 January 1987 to 10 December 19871988: 8 January 1988 to 30 December 19881989: 1 January 1989 to 8 December 19891990: 3 January 1990 to 27 December 19901991: 6 January 1991 to 21 December 19911992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931994: 3 January 1994 to 27 December 19941995: 7 January 1995 to 30 December 19951996: 2 January 1996 to 31 December 19961997: 1 January 1997 to 19 December 19971998: 1 January 1998 to 30 December 19981999: 9 January 1999 to 17 December 19992000: 1 January 2000 to 23 December 20002001: 9 January 2001 to 18 December 20012006: 1 January 2006 to 26 December 20062007: 3 January 2007 to 30 December 20072008: 3 January 2008 to 31 December 20082010: 1 January 2010 to 29 December 20102011: 6 January 2011 to 30 December 20112012: 5 January 2012 to 24 December 20122013: 7 January 2013 to 21 December 20132014: 8 January 2014 to 28 December 20142015: 5 January 2015 to 24 December 20152016: 13 January 2016 to 28 December 20162017: 1 January 2017 to 29 December 20172018: 6 January 2018 to 30 December 20182019: 10 January 2019 to 21 December 20192020: 1 January 2020 to 31 December 20202021: 1 January 2021 to 26 December 20212022: 3 January 2022 to 30 December 20222023: 8 January 2023 to 19 December 20232024: 4 January 2024 to 30 December 20242025: 3 January 2025 to 23 December 20252026: 4 January 2026 to 25 September 202619681975198319901997200820162023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kalama Falls Hatchery meeting 10 mm (0.39 in).
First to last qualifying date each year at Kalama Falls Hatchery
YearFirst dateLast date
19681968-01-081968-12-30
19691969-01-041969-12-25
19701970-01-021970-12-30
19711971-01-071971-12-25
19721972-01-171972-12-27
19731973-01-121973-12-29
19741974-01-131974-12-30
19751975-01-011975-12-30
19761976-01-021976-12-27
19771977-02-211977-12-16
19781978-01-041978-12-24
19791979-01-101979-12-31
19811981-01-261981-12-28
19821982-01-031982-12-22
19831983-01-031983-12-30
19841984-01-011984-12-29
19851985-03-031985-12-31
19861986-01-021986-12-31
19871987-01-011987-12-10
19881988-01-081988-12-30
19891989-01-011989-12-08
19901990-01-031990-12-27
19911991-01-061991-12-21
19921992-01-011992-12-31
19931993-01-011993-12-31
19941994-01-031994-12-27
19951995-01-071995-12-30
19961996-01-021996-12-31
19971997-01-011997-12-19
19981998-01-011998-12-30
19991999-01-091999-12-17
20002000-01-012000-12-23
20012001-01-092001-12-18
20062006-01-012006-12-26
20072007-01-032007-12-30
20082008-01-032008-12-31
20102010-01-012010-12-29
20112011-01-062011-12-30
20122012-01-052012-12-24
20132013-01-072013-12-21
20142014-01-082014-12-28
20152015-01-052015-12-24
20162016-01-132016-12-28
20172017-01-012017-12-29
20182018-01-062018-12-30
20192019-01-102019-12-21
20202020-01-012020-12-31
20212021-01-012021-12-26
20222022-01-032022-12-30
20232023-01-082023-12-19
20242024-01-042024-12-30
20252025-01-032025-12-23
20262026-01-042026-09-25

Every Fixed Threshold

Fixed thresholds at Kalama Falls Hatchery
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5397199628
25 mm (0.98 in): Days with 25 mm or more rain533319968
50 mm (1.97 in): Days with 50 mm or more rain37519711
100 mm (3.94 in): Days with 100 mm or more rain2120071
10 cm (3.9 in): Days with 10 cm or more snowfall4419691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1968.

Download the Data

  • Data for Kalama Falls Hatchery 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 (2026-10-12).