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Built 2026-10-19 (19 October 2026)

Dome Creek Threshold Days by Year (CA001092519)

17 fixed thresholds counted per year at Dome Creek (CA001092519): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dome Creek Thresholds

  • Dome Creek: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1934 with 29.
  • Dome Creek: days with 10 cm (3.9 in) or more of snowfall in 30 years, most in 1948 with 17.
  • Dome Creek: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 1922 with 88.
  • Dome Creek: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 1950 with 244.
  • 17 fixed thresholds have at least one qualifying day at Dome Creek.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Dome Creek Days per year at Dome Creek with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 1942. 0102030401922: 31923: 61924: 81926: 111927: 71928: 141929: 51930: 121931: 151932: 131933: 211934: 151935: 81936: 191937: 141938: 291939: 251940: 111941: 161942: 351943: 31944: 171945: 191946: 141947: 31948: 191949: 111950: 221922192619291932193519381941194419471950
Days per year at Dome Creek with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 1942.
Days at or above 30 C (86 F) per year at Dome Creek
YearDaysDecade average
192237.7
192367.7
192487.7
1926117.7
192777.7
1928147.7
192957.7
19301217.1
19311517.1
19321317.1
19332117.1
19341517.1
1935817.1
19361917.1
19371417.1
19382917.1
19392517.1
19401114.8
19411614.8
19423514.8
1943314.8
19441714.8
19451914.8
19461414.8
1947314.8
19481914.8
19491114.8
19502222
First to last qualifying date each year at Dome Creek For each year, a bar from the first to the last day at Dome Creek meeting 30 C (86 F). 1922: 2 June 1922 to 31 July 19221923: 1 July 1923 to 19 August 19231924: 13 May 1924 to 27 July 19241926: 24 June 1926 to 12 July 19261927: 22 July 1927 to 16 August 19271928: 20 May 1928 to 2 September 19281929: 13 July 1929 to 30 July 19291930: 9 July 1930 to 15 August 19301931: 7 July 1931 to 18 August 19311932: 10 June 1932 to 24 August 19321933: 13 June 1933 to 28 August 19331934: 24 April 1934 to 28 August 19341935: 29 May 1935 to 23 July 19351936: 26 May 1936 to 11 August 19361937: 1 June 1937 to 17 September 19371938: 22 May 1938 to 18 September 19381939: 15 May 1939 to 25 August 19391940: 22 May 1940 to 9 September 19401941: 3 July 1941 to 21 August 19411942: 24 May 1942 to 5 September 19421943: 22 July 1943 to 29 July 19431944: 9 June 1944 to 12 September 19441945: 28 May 1945 to 14 August 19451946: 25 May 1946 to 2 September 19461947: 25 May 1947 to 1 August 19471948: 27 May 1948 to 17 August 19481949: 10 July 1949 to 7 September 19491950: 11 June 1950 to 14 September 19501922192719311935193919431947JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dome Creek meeting 30 C (86 F).
First to last qualifying date each year at Dome Creek
YearFirst dateLast date
19221922-06-021922-07-31
19231923-07-011923-08-19
19241924-05-131924-07-27
19261926-06-241926-07-12
19271927-07-221927-08-16
19281928-05-201928-09-02
19291929-07-131929-07-30
19301930-07-091930-08-15
19311931-07-071931-08-18
19321932-06-101932-08-24
19331933-06-131933-08-28
19341934-04-241934-08-28
19351935-05-291935-07-23
19361936-05-261936-08-11
19371937-06-011937-09-17
19381938-05-221938-09-18
19391939-05-151939-08-25
19401940-05-221940-09-09
19411941-07-031941-08-21
19421942-05-241942-09-05
19431943-07-221943-07-29
19441944-06-091944-09-12
19451945-05-281945-08-14
19461946-05-251946-09-02
19471947-05-251947-08-01
19481948-05-271948-08-17
19491949-07-101949-09-07
19501950-06-111950-09-14

Every Fixed Threshold

Fixed thresholds at Dome Creek
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2835194222
35 C (95 F): Days14719421
40 C (104 F): Days1219412
90 F (32.2 C): Days252019427
100 F (37.8 C): Days2319411
0 C (32 F): Ice days (max2988192273
0 C (32 F): Frost days (min292441950244
-10 C (14 F): Days with min291011950101
-20 C (-4 F): Days with min2955193740
-30 C (-22 F): Days with min2726193726
-40 C (-40 F): Days with min1313195013
10 mm (0.39 in): Days with 10 mm or more rain3029193425
25 mm (0.98 in): Days with 25 mm or more rain22619335
50 mm (1.97 in): Days with 50 mm or more rain2119361
10 cm (3.9 in): Days with 10 cm or more snowfall3017194811
25 cm (9.8 in): Days with 25 cm or more snowfall17319371
50 cm (19.7 in): Days with 50 cm or more snowfall1119371

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1922.

Download the Data

  • Data for Dome Creek 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 (2026-10-17).