Built 2026-10-19 (19 October 2026)

Elwha Rs Threshold Days by Year (USC00452548)

12 fixed thresholds counted per year at Elwha Rs (USC00452548): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Elwha Rs Thresholds

  • Elwha Rs: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1975 with 66.
  • Elwha Rs: days with 25 mm (0.98 in) or more of precipitation in 61 years, most in 1999 with 33.
  • Elwha Rs: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1954 with 9.
  • Elwha Rs: days with a maximum temperature at or above 30 C (86 F) in 46 years, most in 1958 with 25.
  • 12 fixed thresholds have at least one qualifying day at Elwha Rs.
46 years with a qualifying day
Days at or above 30 C (86 F) per year at Elwha Rs Days per year at Elwha Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 1958. 01020301943: 81945: 81946: 51948: 31949: 21950: 41952: 121953: 31954: 11955: 41956: 111958: 251959: 101960: 141961: 131962: 41963: 11967: 181969: 41970: 131973: 31974: 41975: 31978: 81979: 51980: 11981: 61987: 31988: 71989: 21990: 111991: 11992: 91993: 11994: 31995: 61996: 131997: 21998: 62000: 22001: 22003: 92004: 52005: 42012: 52014: 121943195019561962197319801990199520012014
Days per year at Elwha Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 1958.
Days at or above 30 C (86 F) per year at Elwha Rs
YearDaysDecade average
194385.2
194585.2
194655.2
194835.2
194925.2
195048.8
1952128.8
195338.8
195418.8
195548.8
1956118.8
1958258.8
1959108.8
1960149
1961139
196249
196319
1967189
196949
1970136
197336
197446
197536
197886
197956
198013.8
198163.8
198733.8
198873.8
198923.8
1990115.8
199115.8
199295.8
199315.8
199435.8
199565.8
1996135.8
199725.8
199865.8
200024.4
200124.4
200394.4
200454.4
200544.4
201258.5
2014128.5
First to last qualifying date each year at Elwha Rs For each year, a bar from the first to the last day at Elwha Rs meeting 30 C (86 F). 1943: 1 July 1943 to 16 August 19431945: 6 July 1945 to 10 August 19451946: 19 July 1946 to 9 August 19461948: 7 June 1948 to 31 July 19481949: 5 June 1949 to 31 July 19491950: 16 June 1950 to 20 August 19501952: 8 July 1952 to 12 August 19521953: 6 July 1953 to 12 August 19531954: 14 July 1954 to 14 July 19541955: 9 June 1955 to 5 September 19551956: 18 May 1956 to 22 August 19561958: 16 June 1958 to 25 August 19581959: 16 July 1959 to 1 August 19591960: 5 July 1960 to 10 August 19601961: 16 June 1961 to 20 August 19611962: 22 July 1962 to 27 July 19621963: 15 June 1963 to 15 June 19631967: 17 June 1967 to 26 August 19671969: 15 June 1969 to 18 June 19691970: 2 June 1970 to 24 August 19701973: 14 July 1973 to 18 July 19731974: 31 July 1974 to 30 August 19741975: 5 July 1975 to 7 July 19751978: 4 June 1978 to 9 August 19781979: 16 July 1979 to 20 July 19791980: 22 July 1980 to 22 July 19801981: 27 July 1981 to 12 August 19811987: 30 June 1987 to 2 September 19871988: 20 July 1988 to 4 September 19881989: 5 June 1989 to 25 June 19891990: 15 July 1990 to 12 August 19901991: 24 July 1991 to 24 July 19911992: 22 June 1992 to 14 August 19921993: 5 August 1993 to 5 August 19931994: 21 July 1994 to 23 July 19941995: 29 June 1995 to 20 July 19951996: 13 July 1996 to 26 August 19961997: 11 August 1997 to 12 August 19971998: 23 July 1998 to 31 August 19982000: 28 June 2000 to 22 July 20002001: 10 August 2001 to 11 August 20012003: 6 June 2003 to 4 September 20032004: 18 July 2004 to 15 August 20042005: 27 July 2005 to 15 August 20052012: 5 August 2012 to 17 August 20122014: 12 July 2014 to 26 August 201419431952195919691979199019962004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Elwha Rs meeting 30 C (86 F).
First to last qualifying date each year at Elwha Rs
YearFirst dateLast date
19431943-07-011943-08-16
19451945-07-061945-08-10
19461946-07-191946-08-09
19481948-06-071948-07-31
19491949-06-051949-07-31
19501950-06-161950-08-20
19521952-07-081952-08-12
19531953-07-061953-08-12
19541954-07-141954-07-14
19551955-06-091955-09-05
19561956-05-181956-08-22
19581958-06-161958-08-25
19591959-07-161959-08-01
19601960-07-051960-08-10
19611961-06-161961-08-20
19621962-07-221962-07-27
19631963-06-151963-06-15
19671967-06-171967-08-26
19691969-06-151969-06-18
19701970-06-021970-08-24
19731973-07-141973-07-18
19741974-07-311974-08-30
19751975-07-051975-07-07
19781978-06-041978-08-09
19791979-07-161979-07-20
19801980-07-221980-07-22
19811981-07-271981-08-12
19871987-06-301987-09-02
19881988-07-201988-09-04
19891989-06-051989-06-25
19901990-07-151990-08-12
19911991-07-241991-07-24
19921992-06-221992-08-14
19931993-08-051993-08-05
19941994-07-211994-07-23
19951995-06-291995-07-20
19961996-07-131996-08-26
19971997-08-111997-08-12
19981998-07-231998-08-31
20002000-06-282000-07-22
20012001-08-102001-08-11
20032003-06-062003-09-04
20042004-07-182004-08-15
20052005-07-272005-08-15
20122012-08-052012-08-17
20142014-07-122014-08-26

Every Fixed Threshold

Fixed thresholds at Elwha Rs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4625195812
35 C (95 F): Days4119581
90 F (32.2 C): Days281519582
0 C (32 F): Ice days (max402219509
0 C (32 F): Frost days (min46142194661
-10 C (14 F): Days with min171419501
10 mm (0.39 in): Days with 10 mm or more rain6166197556
25 mm (0.98 in): Days with 25 mm or more rain6133199916
50 mm (1.97 in): Days with 50 mm or more rain55919542
100 mm (3.94 in): Days with 100 mm or more rain4119541
10 cm (3.9 in): Days with 10 cm or more snowfall25719501
25 cm (9.8 in): Days with 25 cm or more snowfall4319541

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

  • Data for Elwha Rs 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).