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Built 2026-10-16 (16 October 2026)

Kalama Falls Hatchery Weather Records (USC00454084)

Record envelope, standing records and threshold days for Kalama Falls Hatchery (USC00454084), Washington, United States, with 60 years of record.

Key Facts for Kalama Falls Hatchery

  • Kalama Falls Hatchery (USC00454084) is a weather station in Washington, United States at 46.02 latitude and -122.73 longitude, 72 m (236 ft) above sea level.
  • The station reports from 1967 to 2026, 60 years of record.
  • 0 records set at Kalama Falls Hatchery still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Kalama Falls Hatchery set a daily record precipitation of 20.3 mm (0.8 in) on 9 June 2026.

About the Station

  • Location: Washington, United States, 46.02 latitude, -122.73 longitude.
  • Elevation: 72 m (236 ft).
  • Period of record: 1967 to 2026, 60 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Kalama Falls Hatchery, with 2026 drawn through them The band shows the record high and record low for each calendar day at Kalama Falls Hatchery. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Kalama Falls Hatchery. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Kalama Falls Hatchery, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

0 standing records
Standing records at Kalama Falls Hatchery by the year they were set 0 records at Kalama Falls Hatchery still stand. 00000000000
0 records at Kalama Falls Hatchery still stand.
Standing records at Kalama Falls Hatchery by the year they were set
Year setStanding records

All-Time Record Progression

3 new records
When Kalama Falls Hatchery set new all-time records 3 all-time records were set at Kalama Falls Hatchery between 25 February 1999 and 12 February 2019. Each dot is a new record. Record daily precipitation25 February 1999: Record daily precipitation 97.8 mm (3.9 in)3 December 2007: Record daily precipitation 101.6 mm (4.0 in)12 February 2019: Record daily precipitation 122.2 mm (4.8 in)20002005201020152020
3 all-time records were set at Kalama Falls Hatchery between 25 February 1999 and 12 February 2019. Each dot is a new record.
When Kalama Falls Hatchery set new all-time records
DateKindDetail
1999-02-25Record daily precipitationRecord daily precipitation 97.8 mm (3.9 in)
2007-12-03Record daily precipitationRecord daily precipitation 101.6 mm (4.0 in)
2019-02-12Record daily precipitationRecord daily precipitation 122.2 mm (4.8 in)

Wettest Day of Each Month

Feb: 122.2 mm (4.8 in)
Record daily precipitation for each month at Kalama Falls Hatchery The wettest day on record for each calendar month at Kalama Falls Hatchery. The most was 122.2 mm (4.8 in) on 12 February 2019. 050100150 Jan: 89.4 mm (3.5 in), 23 January 1982 Jan Feb: 122.2 mm (4.8 in), 12 February 2019 Feb Mar: 58.4 mm (2.3 in), 11 March 1971 Mar Apr: 65.8 mm (2.6 in), 4 April 1991 Apr May: 52.1 mm (2.1 in), 24 May 2013 May Jun: 46.5 mm (1.8 in), 3 June 2024 Jun Jul: 30.2 mm (1.2 in), 1 July 1983 Jul Aug: 60.2 mm (2.4 in), 23 August 1968 Aug Sep: 68.6 mm (2.7 in), 6 September 2013 Sep Oct: 77.5 mm (3.1 in), 26 October 1994 Oct Nov: 90.9 mm (3.6 in), 5 November 2022 Nov Dec: 101.6 mm (4.0 in), 3 December 2007 Dec
The wettest day on record for each calendar month at Kalama Falls Hatchery. The most was 122.2 mm (4.8 in) on 12 February 2019.
Record daily precipitation for each month at Kalama Falls Hatchery
MonthRecord daily precipitation (mm)Date
Jan89.4 mm (3.5 in)23 January 1982
Feb122.2 mm (4.8 in)12 February 2019
Mar58.4 mm (2.3 in)11 March 1971
Apr65.8 mm (2.6 in)4 April 1991
May52.1 mm (2.1 in)24 May 2013
Jun46.5 mm (1.8 in)3 June 2024
Jul30.2 mm (1.2 in)1 July 1983
Aug60.2 mm (2.4 in)23 August 1968
Sep68.6 mm (2.7 in)6 September 2013
Oct77.5 mm (3.1 in)26 October 1994
Nov90.9 mm (3.6 in)5 November 2022
Dec101.6 mm (4.0 in)3 December 2007

Latest Records

20
Latest records at Kalama Falls Hatchery
DateStationRecordValueBeat old record byOld record stoodSignificance
9 June 2026Kalama Falls Hatchery, USdaily rain20.3 mm (0.8 in)0.2 mm (0.01 in)13 years10 of 100 (Routine)
15 May 2026Kalama Falls Hatchery, USdaily rain (Tie)19.1 mm (0.8 in)tie48 years5 of 100 (Routine)
15 April 2026Kalama Falls Hatchery, USdaily rain34.5 mm (1.4 in)9.9 mm (0.39 in)20 years23 of 100 (Routine)
14 March 2026Kalama Falls Hatchery, USdaily rain46.2 mm (1.8 in)15.7 mm (0.6 in)15 years26 of 100 (Routine)
12 March 2026Kalama Falls Hatchery, USdaily rain42.7 mm (1.7 in)6.4 mm (0.25 in)16 years16 of 100 (Routine)
19 December 2025Kalama Falls Hatchery, USdaily rain46.2 mm (1.8 in)3.0 mm (0.12 in)32 years16 of 100 (Routine)
26 December 2024Kalama Falls Hatchery, USdaily rain64.5 mm (2.5 in)37.3 mm (1.5 in)44 years46 of 100 (Notable)
18 December 2024Kalama Falls Hatchery, USdaily rain41.9 mm (1.6 in)3.8 mm (0.15 in)6 years8 of 100 (Routine)
26 September 2024Kalama Falls Hatchery, USdaily rain22.9 mm (0.9 in)6.1 mm (0.24 in)53 years20 of 100 (Routine)
11 September 2024Kalama Falls Hatchery, USdaily rain14.5 mm (0.6 in)0.5 mm (0.02 in)46 years18 of 100 (Routine)
18 August 2024Kalama Falls Hatchery, USdaily rain12.7 mm (0.5 in)1.8 mm (0.07 in)49 years20 of 100 (Routine)
30 July 2024Kalama Falls Hatchery, USdaily rain11.9 mm (0.5 in)0.2 mm (0.01 in)39 years16 of 100 (Routine)
3 June 2024Kalama Falls Hatchery, USmonthly rain46.5 mm (1.8 in)2.8 mm (0.11 in)27 years27 of 100 (Routine)
29 February 2024Kalama Falls Hatchery, USdaily rain45.7 mm (1.8 in)20.0 mm (0.8 in)12 years25 of 100 (Routine)
10 January 2024Kalama Falls Hatchery, USdaily rain39.4 mm (1.6 in)1.8 mm (0.07 in)17 years11 of 100 (Routine)
10 December 2023Kalama Falls Hatchery, USdaily rain54.6 mm (2.1 in)5.1 mm (0.20 in)0 years8 of 100 (Routine)
6 December 2023Kalama Falls Hatchery, USdaily rain70.4 mm (2.8 in)35.1 mm (1.4 in)36 years42 of 100 (Notable)
25 October 2023Kalama Falls Hatchery, USdaily rain35.6 mm (1.4 in)6.6 mm (0.26 in)46 years25 of 100 (Routine)
11 October 2023Kalama Falls Hatchery, USdaily rain35.6 mm (1.4 in)2.6 mm (0.10 in)12 years10 of 100 (Routine)
21 April 2023Kalama Falls Hatchery, USdaily rain31.0 mm (1.2 in)0.5 mm (0.02 in)26 years13 of 100 (Routine)

Extremes by Year

1967 to 2026
Yearly extremes at Kalama Falls Hatchery: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)122.2 mm (4.8 in)201957.5 mm (2.3 in)60
Wettest five days (Rx5day)236.2 mm (9.3 in)2006147.0 mm (5.8 in)60
Longest dry spell (CDD)67 days202232 days60

Wettest day (Rx1day)

Wettest day (Rx1day) at Kalama Falls Hatchery by year The wettest day of the year at Kalama Falls Hatchery, 1967 to 2026. The record is 122.2 mm (4.8 in) in 2019, marked on the chart; the median year is 57.5 mm (2.3 in). 255075100125197019801990200020102020Record: 122.2 mm (4.8 in) in 2019
The wettest day of the year at Kalama Falls Hatchery, 1967 to 2026. The record is 122.2 mm (4.8 in) in 2019, marked on the chart; the median year is 57.5 mm (2.3 in).
Wettest day (Rx1day) at Kalama Falls Hatchery by year
YearWettest day (Rx1day)
196744.2 mm (1.7 in)
196860.2 mm (2.4 in)
196942.7 mm (1.7 in)
197057.7 mm (2.3 in)
197167.1 mm (2.6 in)
197254.6 mm (2.1 in)
197347.0 mm (1.9 in)
197458.4 mm (2.3 in)
197549.8 mm (2.0 in)
197648.3 mm (1.9 in)
197768.6 mm (2.7 in)
197831.2 mm (1.2 in)
197950.8 mm (2.0 in)
198053.3 mm (2.1 in)
198147.8 mm (1.9 in)
198289.4 mm (3.5 in)
198347.0 mm (1.9 in)
198461.7 mm (2.4 in)
198535.8 mm (1.4 in)
198653.3 mm (2.1 in)
198754.1 mm (2.1 in)
198849.5 mm (1.9 in)
198946.0 mm (1.8 in)
199051.1 mm (2.0 in)
199165.8 mm (2.6 in)
199276.2 mm (3.0 in)
199357.2 mm (2.3 in)
199477.5 mm (3.1 in)
199566.5 mm (2.6 in)
199681.0 mm (3.2 in)
199781.8 mm (3.2 in)
199854.1 mm (2.1 in)
199997.8 mm (3.9 in)
200035.8 mm (1.4 in)
200151.8 mm (2.0 in)
200261.5 mm (2.4 in)
200364.3 mm (2.5 in)
200451.1 mm (2.0 in)
200553.3 mm (2.1 in)
200682.3 mm (3.2 in)
2007101.6 mm (4.0 in)
200867.3 mm (2.6 in)
200950.0 mm (2.0 in)
201041.7 mm (1.6 in)
201172.6 mm (2.9 in)
201278.5 mm (3.1 in)
201368.6 mm (2.7 in)
201448.8 mm (1.9 in)
201597.8 mm (3.9 in)
201663.5 mm (2.5 in)
201768.6 mm (2.7 in)
201843.7 mm (1.7 in)
2019122.2 mm (4.8 in)
202045.0 mm (1.8 in)
202151.6 mm (2.0 in)
202290.9 mm (3.6 in)
202370.4 mm (2.8 in)
202464.5 mm (2.5 in)
202578.7 mm (3.1 in)
202646.2 mm (1.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Kalama Falls Hatchery by year The wettest five days of the year at Kalama Falls Hatchery, 1967 to 2026. The record is 236.2 mm (9.3 in) in 2006, marked on the chart; the median year is 147.0 mm (5.8 in). 50100150200250197019801990200020102020Record: 236.2 mm (9.3 in) in 2006
The wettest five days of the year at Kalama Falls Hatchery, 1967 to 2026. The record is 236.2 mm (9.3 in) in 2006, marked on the chart; the median year is 147.0 mm (5.8 in).
Wettest five days (Rx5day) at Kalama Falls Hatchery by year
YearWettest five days (Rx5day)
1967144.6 mm (5.7 in)
1968137.7 mm (5.4 in)
1969128.3 mm (5.1 in)
1970137.7 mm (5.4 in)
1971180.8 mm (7.1 in)
1972134.4 mm (5.3 in)
1973169.9 mm (6.7 in)
1974165.0 mm (6.5 in)
1975177.8 mm (7.0 in)
1976120.5 mm (4.7 in)
1977176.6 mm (7.0 in)
1978103.6 mm (4.1 in)
1979109.9 mm (4.3 in)
1980124.7 mm (4.9 in)
1981141.2 mm (5.6 in)
1982185.2 mm (7.3 in)
1983185.4 mm (7.3 in)
1984119.9 mm (4.7 in)
198598.0 mm (3.9 in)
1986151.1 mm (5.9 in)
1987148.4 mm (5.8 in)
1988122.2 mm (4.8 in)
198977.7 mm (3.1 in)
1990146.3 mm (5.8 in)
1991134.9 mm (5.3 in)
1992144.5 mm (5.7 in)
1993152.7 mm (6.0 in)
1994157.0 mm (6.2 in)
1995188.4 mm (7.4 in)
1996219.2 mm (8.6 in)
1997198.0 mm (7.8 in)
1998158.2 mm (6.2 in)
1999191.8 mm (7.6 in)
200089.4 mm (3.5 in)
2001149.9 mm (5.9 in)
2002161.4 mm (6.4 in)
2003126.8 mm (5.0 in)
2004116.1 mm (4.6 in)
2005147.1 mm (5.8 in)
2006236.2 mm (9.3 in)
2007181.4 mm (7.1 in)
2008139.3 mm (5.5 in)
2009138.0 mm (5.4 in)
2010120.2 mm (4.7 in)
2011157.9 mm (6.2 in)
2012167.7 mm (6.6 in)
2013153.9 mm (6.1 in)
2014129.3 mm (5.1 in)
2015227.3 mm (8.9 in)
2016198.8 mm (7.8 in)
2017140.5 mm (5.5 in)
201894.6 mm (3.7 in)
2019173.5 mm (6.8 in)
2020105.6 mm (4.2 in)
2021134.2 mm (5.3 in)
2022170.9 mm (6.7 in)
2023165.9 mm (6.5 in)
2024142.5 mm (5.6 in)
2025152.8 mm (6.0 in)
2026146.8 mm (5.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Kalama Falls Hatchery by year The longest dry spell of the year at Kalama Falls Hatchery, 1967 to 2026. The record is 67 days in 2022, marked on the chart; the median year is 32 days. 020406080197019801990200020102020Record: 67 days in 2022
The longest dry spell of the year at Kalama Falls Hatchery, 1967 to 2026. The record is 67 days in 2022, marked on the chart; the median year is 32 days.
Longest dry spell (CDD) at Kalama Falls Hatchery by year
YearLongest dry spell (CDD)
19675 days
196823 days
196943 days
197036 days
197120 days
197234 days
197357 days
197432 days
197532 days
197625 days
197748 days
197819 days
197932 days
198031 days
198149 days
198215 days
198315 days
198436 days
198552 days
198642 days
198734 days
198832 days
198917 days
199041 days
199133 days
199233 days
199318 days
199436 days
199523 days
199626 days
199740 days
199847 days
199919 days
200027 days
200124 days
200226 days
200317 days
200447 days
200517 days
200627 days
200721 days
200823 days
200914 days
201029 days
201132 days
201233 days
201335 days
201422 days
201551 days
201621 days
201755 days
201847 days
201916 days
202028 days
202150 days
202267 days
202343 days
202430 days
202544 days
202637 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

52 years, 1968 to 2025

A day with at least 59.8 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 123.7 mm (4.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Kalama Falls Hatchery: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years59.8 mm (2.4 in)
5 years76.8 mm (3.0 in)
10 years88.1 mm (3.5 in)
25 years102.5 mm (4.0 in)
50 years113.1 mm (4.5 in)
100 years123.7 mm (4.9 in)Longer than the 52 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 52 years of values from 1968 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 122.2 mm (4.8 in) in 2019; 101.6 mm (4.0 in) in 2007; 97.8 mm (3.9 in) in 1999.

Download the Data

  • Data for Kalama Falls Hatchery standing records by year: CSV or JSON. Field meanings are on the data page.
  • 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).