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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Conejos 3 NNW Threshold Days by Year (USC00051816)

12 fixed thresholds counted per year at Conejos 3 NNW (USC00051816): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Conejos 3 NNW Thresholds

  • Conejos 3 NNW: nights with a minimum temperature at or below 0 C (32 F) in 16 years, most in 1945 with 237.
  • Conejos 3 NNW: nights with a minimum temperature at or below -10 C (14 F) in 16 years, most in 1945 with 116.
  • Conejos 3 NNW: nights with a minimum temperature at or below -20 C (-4 F) in 16 years, most in 1952 with 43.
  • Conejos 3 NNW: days with 10 mm (0.39 in) or more of precipitation in 15 years, most in 1952 with 7.
  • 12 fixed thresholds have at least one qualifying day at Conejos 3 NNW.
13 years with a qualifying day
Days at or above 30 C (86 F) per year at Conejos 3 NNW Days per year at Conejos 3 NNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 30 in 1951. 01020301904: 31945: 11946: 21947: 51948: 21950: 11951: 301952: 51953: 121954: 191955: 131958: 241959: 151904194619481951195319551959
Days per year at Conejos 3 NNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 30 in 1951.
Days at or above 30 C (86 F) per year at Conejos 3 NNW
YearDaysDecade average
190433
194512.5
194622.5
194752.5
194822.5
1950114.9
19513014.9
1952514.9
19531214.9
19541914.9
19551314.9
19582414.9
19591514.9
First to last qualifying date each year at Conejos 3 NNW For each year, a bar from the first to the last day at Conejos 3 NNW meeting 30 C (86 F). 1904: 11 July 1904 to 8 September 19041945: 6 September 1945 to 6 September 19451946: 18 July 1946 to 7 August 19461947: 27 July 1947 to 2 August 19471948: 14 July 1948 to 15 August 19481950: 27 June 1950 to 27 June 19501951: 27 May 1951 to 15 August 19511952: 9 June 1952 to 25 August 19521953: 29 June 1953 to 25 August 19531954: 9 May 1954 to 1 September 19541955: 7 June 1955 to 16 September 19551958: 28 June 1958 to 15 August 19581959: 17 June 1959 to 7 September 19591904194619481951195319551959JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Conejos 3 NNW meeting 30 C (86 F).
First to last qualifying date each year at Conejos 3 NNW
YearFirst dateLast date
19041904-07-111904-09-08
19451945-09-061945-09-06
19461946-07-181946-08-07
19471947-07-271947-08-02
19481948-07-141948-08-15
19501950-06-271950-06-27
19511951-05-271951-08-15
19521952-06-091952-08-25
19531953-06-291953-08-25
19541954-05-091954-09-01
19551955-06-071955-09-16
19581958-06-281958-08-15
19591959-06-171959-09-07

Every Fixed Threshold

Fixed thresholds at Conejos 3 NNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1330195115
35 C (95 F): Days1119531
90 F (32.2 C): Days4419532
0 C (32 F): Ice days (max1466195215
0 C (32 F): Frost days (min162371945224
-10 C (14 F): Days with min161161945113
-20 C (-4 F): Days with min1643195216
-30 C (-22 F): Days with min4619481
-40 C (-40 F): Days with min1119481
10 mm (0.39 in): Days with 10 mm or more rain15719527
25 mm (0.98 in): Days with 25 mm or more rain7119041
10 cm (3.9 in): Days with 10 cm or more snowfall6519524

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

  • Data for Conejos 3 NNW 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).