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Built 2026-10-18 (18 October 2026)

Ella Valla Threshold Days by Year

4 fixed thresholds counted per year at Ella Valla (ASN00006079): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ella Valla Thresholds

  • Ella Valla: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1974 with 17.
  • Ella Valla: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1974 with 7.
  • Ella Valla: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1975 with 4.
  • Ella Valla: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1975 with 1.
  • 4 fixed thresholds have at least one qualifying day at Ella Valla.
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ella Valla Days per year at Ella Valla with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1974. 051015201908: 121909: 61910: 71911: 21912: 41913: 51914: 51973: 51974: 171975: 131976: 31977: 31978: 71979: 51980: 101981: 51982: 81983: 61984: 91985: 51986: 71987: 51988: 41989: 71990: 61991: 71992: 61993: 31994: 71995: 81996: 111997: 91998: 81999: 82000: 102001: 62002: 22003: 22004: 101908191219741978198219861990199419982002
Days per year at Ella Valla with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Ella Valla
YearDaysDecade average
1908129
190969
191074.6
191124.6
191244.6
191354.6
191454.6
197357.6
1974177.6
1975137.6
197637.6
197737.6
197877.6
197957.6
1980106.6
198156.6
198286.6
198366.6
198496.6
198556.6
198676.6
198756.6
198846.6
198976.6
199067.3
199177.3
199267.3
199337.3
199477.3
199587.3
1996117.3
199797.3
199887.3
199987.3
2000106
200166
200226
200326
2004106
First to last qualifying date each year at Ella Valla For each year, a bar from the first to the last day at Ella Valla meeting 10 mm (0.39 in). 1908: 11 January 1908 to 26 June 19081909: 19 January 1909 to 3 August 19091910: 11 February 1910 to 8 July 19101911: 15 January 1911 to 31 May 19111912: 5 May 1912 to 25 October 19121913: 1 April 1913 to 14 August 19131914: 7 February 1914 to 21 July 19141973: 8 May 1973 to 26 November 19731974: 2 January 1974 to 25 December 19741975: 20 February 1975 to 3 November 19751976: 6 January 1976 to 6 August 19761977: 28 April 1977 to 9 June 19771978: 25 January 1978 to 16 August 19781979: 14 March 1979 to 18 August 19791980: 9 February 1980 to 19 October 19801981: 7 February 1981 to 6 July 19811982: 20 January 1982 to 14 June 19821983: 13 January 1983 to 16 November 19831984: 21 February 1984 to 8 October 19841985: 9 February 1985 to 5 August 19851986: 20 February 1986 to 9 September 19861987: 1 March 1987 to 29 July 19871988: 2 June 1988 to 7 August 19881989: 4 January 1989 to 7 November 19891990: 16 January 1990 to 7 August 19901991: 25 February 1991 to 20 July 19911992: 27 April 1992 to 10 August 19921993: 8 June 1993 to 13 August 19931994: 22 February 1994 to 4 August 19941995: 7 February 1995 to 13 December 19951996: 16 February 1996 to 21 October 19961997: 23 February 1997 to 5 September 19971998: 25 March 1998 to 27 October 19981999: 7 February 1999 to 29 July 19992000: 3 January 2000 to 16 August 20002001: 18 January 2001 to 15 August 20012002: 18 May 2002 to 4 June 20022003: 22 June 2003 to 25 June 20032004: 6 January 2004 to 28 July 200419081913197619811986199119962001JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ella Valla meeting 10 mm (0.39 in).
First to last qualifying date each year at Ella Valla
YearFirst dateLast date
19081908-01-111908-06-26
19091909-01-191909-08-03
19101910-02-111910-07-08
19111911-01-151911-05-31
19121912-05-051912-10-25
19131913-04-011913-08-14
19141914-02-071914-07-21
19731973-05-081973-11-26
19741974-01-021974-12-25
19751975-02-201975-11-03
19761976-01-061976-08-06
19771977-04-281977-06-09
19781978-01-251978-08-16
19791979-03-141979-08-18
19801980-02-091980-10-19
19811981-02-071981-07-06
19821982-01-201982-06-14
19831983-01-131983-11-16
19841984-02-211984-10-08
19851985-02-091985-08-05
19861986-02-201986-09-09
19871987-03-011987-07-29
19881988-06-021988-08-07
19891989-01-041989-11-07
19901990-01-161990-08-07
19911991-02-251991-07-20
19921992-04-271992-08-10
19931993-06-081993-08-13
19941994-02-221994-08-04
19951995-02-071995-12-13
19961996-02-161996-10-21
19971997-02-231997-09-05
19981998-03-251998-10-27
19991999-02-071999-07-29
20002000-01-032000-08-16
20012001-01-182001-08-15
20022002-05-182002-06-04
20032003-06-222003-06-25
20042004-01-062004-07-28

Every Fixed Threshold

Fixed thresholds at Ella Valla
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3917197410
25 mm (0.98 in): Days with 25 mm or more rain31719746
50 mm (1.97 in): Days with 50 mm or more rain13419752
100 mm (3.94 in): Days with 100 mm or more rain5119751

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

Download the Data

  • Data for Ella Valla 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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