Built 2026-10-19 (19 October 2026)

Robeville Threshold Days by Year (ASN00094057)

4 fixed thresholds counted per year at Robeville (ASN00094057): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Robeville Thresholds

  • Robeville: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1947 with 26.
  • Robeville: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1947 with 9.
  • Robeville: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1916 with 3.
  • Robeville: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1932 with 1.
  • 4 fixed thresholds have at least one qualifying day at Robeville.
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Robeville Days per year at Robeville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1947. 01020301914: 121915: 31916: 211917: 181918: 171919: 121920: 131921: 111922: 201923: 251924: 181925: 191926: 161927: 111928: 171929: 161930: 151931: 191932: 161933: 141934: 171935: 211936: 81937: 151938: 171939: 171940: 81941: 121942: 141943: 141944: 171945: 101946: 171947: 261948: 141949: 161950: 111951: 161952: 211953: 241954: 141955: 131956: 241957: 161958: 231959: 171960: 121961: 131914191919241929193419391944194919541959
Days per year at Robeville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1947.
Days with 10 mm (0.39 in) or more of precipitation per year at Robeville
YearDaysDecade average
19141213.8
1915313.8
19162113.8
19171813.8
19181713.8
19191213.8
19201316.6
19211116.6
19222016.6
19232516.6
19241816.6
19251916.6
19261616.6
19271116.6
19281716.6
19291616.6
19301515.9
19311915.9
19321615.9
19331415.9
19341715.9
19352115.9
1936815.9
19371515.9
19381715.9
19391715.9
1940814.8
19411214.8
19421414.8
19431414.8
19441714.8
19451014.8
19461714.8
19472614.8
19481414.8
19491614.8
19501117.9
19511617.9
19522117.9
19532417.9
19541417.9
19551317.9
19562417.9
19571617.9
19582317.9
19591717.9
19601212.5
19611312.5
First to last qualifying date each year at Robeville For each year, a bar from the first to the last day at Robeville meeting 10 mm (0.39 in). 1914: 13 March 1914 to 26 November 19141915: 12 April 1915 to 5 October 19151916: 30 January 1916 to 30 December 19161917: 3 January 1917 to 5 December 19171918: 17 January 1918 to 24 December 19181919: 7 January 1919 to 4 December 19191920: 26 January 1920 to 17 December 19201921: 2 January 1921 to 16 October 19211922: 12 January 1922 to 26 December 19221923: 6 January 1923 to 6 December 19231924: 27 January 1924 to 2 December 19241925: 28 January 1925 to 22 December 19251926: 14 January 1926 to 13 December 19261927: 19 February 1927 to 19 December 19271928: 25 January 1928 to 17 December 19281929: 26 January 1929 to 21 December 19291930: 2 April 1930 to 27 December 19301931: 23 January 1931 to 20 November 19311932: 11 March 1932 to 7 December 19321933: 5 January 1933 to 15 December 19331934: 9 January 1934 to 30 December 19341935: 4 January 1935 to 21 December 19351936: 4 January 1936 to 20 December 19361937: 2 January 1937 to 18 December 19371938: 16 January 1938 to 11 December 19381939: 14 January 1939 to 6 December 19391940: 6 January 1940 to 8 December 19401941: 4 January 1941 to 5 December 19411942: 6 January 1942 to 24 December 19421943: 16 January 1943 to 4 December 19431944: 3 January 1944 to 25 December 19441945: 17 January 1945 to 19 November 19451946: 26 January 1946 to 8 December 19461947: 17 February 1947 to 22 December 19471948: 11 January 1948 to 28 December 19481949: 4 January 1949 to 19 December 19491950: 16 February 1950 to 20 December 19501951: 5 January 1951 to 14 December 19511952: 14 January 1952 to 2 November 19521953: 6 January 1953 to 8 December 19531954: 28 January 1954 to 21 November 19541955: 19 February 1955 to 21 December 19551956: 1 January 1956 to 30 November 19561957: 3 February 1957 to 3 December 19571958: 1 February 1958 to 17 December 19581959: 7 January 1959 to 27 December 19591960: 23 January 1960 to 13 August 19601961: 24 April 1961 to 31 December 196119141920192619321938194419501956JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Robeville meeting 10 mm (0.39 in).
First to last qualifying date each year at Robeville
YearFirst dateLast date
19141914-03-131914-11-26
19151915-04-121915-10-05
19161916-01-301916-12-30
19171917-01-031917-12-05
19181918-01-171918-12-24
19191919-01-071919-12-04
19201920-01-261920-12-17
19211921-01-021921-10-16
19221922-01-121922-12-26
19231923-01-061923-12-06
19241924-01-271924-12-02
19251925-01-281925-12-22
19261926-01-141926-12-13
19271927-02-191927-12-19
19281928-01-251928-12-17
19291929-01-261929-12-21
19301930-04-021930-12-27
19311931-01-231931-11-20
19321932-03-111932-12-07
19331933-01-051933-12-15
19341934-01-091934-12-30
19351935-01-041935-12-21
19361936-01-041936-12-20
19371937-01-021937-12-18
19381938-01-161938-12-11
19391939-01-141939-12-06
19401940-01-061940-12-08
19411941-01-041941-12-05
19421942-01-061942-12-24
19431943-01-161943-12-04
19441944-01-031944-12-25
19451945-01-171945-11-19
19461946-01-261946-12-08
19471947-02-171947-12-22
19481948-01-111948-12-28
19491949-01-041949-12-19
19501950-02-161950-12-20
19511951-01-051951-12-14
19521952-01-141952-11-02
19531953-01-061953-12-08
19541954-01-281954-11-21
19551955-02-191955-12-21
19561956-01-011956-11-30
19571957-02-031957-12-03
19581958-02-011958-12-17
19591959-01-071959-12-27
19601960-01-231960-08-13
19611961-04-241961-12-31

Every Fixed Threshold

Fixed thresholds at Robeville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4826194713
25 mm (0.98 in): Days with 25 mm or more rain44919471
50 mm (1.97 in): Days with 50 mm or more rain17319161
100 mm (3.94 in): Days with 100 mm or more rain2119321

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.

Download the Data

  • Data for Robeville 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).