Built 2026-10-19 (19 October 2026)

Telluride 4WNW Threshold Days by Year (USC00058204)

14 fixed thresholds counted per year at Telluride 4WNW (USC00058204): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Telluride 4WNW Thresholds

  • Telluride 4WNW: days with 10 mm (0.39 in) or more of precipitation in 110 years, most in 1938 with 40.
  • Telluride 4WNW: days with a maximum temperature at or below 0 C (32 F) in 109 years, most in 1915 with 56.
  • Telluride 4WNW: nights with a minimum temperature at or below 0 C (32 F) in 109 years, most in 1935 with 284.
  • Telluride 4WNW: nights with a minimum temperature at or below -10 C (14 F) in 109 years, most in 1935 with 140.
  • 14 fixed thresholds have at least one qualifying day at Telluride 4WNW.
59 years with a qualifying day
Days at or above 30 C (86 F) per year at Telluride 4WNW Days per year at Telluride 4WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 18 in 1901. 051015201901: 181913: 31914: 11918: 21922: 51925: 11929: 11934: 21936: 11938: 11939: 21946: 11948: 11949: 11954: 31956: 11957: 31958: 61959: 11960: 21961: 11962: 11963: 11966: 11969: 31970: 11971: 21972: 21973: 11974: 31975: 11976: 51977: 11978: 61979: 121980: 121981: 81982: 41985: 61988: 21989: 151990: 131991: 21992: 51995: 21998: 22002: 62003: 52005: 72007: 22016: 12017: 12018: 32020: 42021: 32023: 42024: 22025: 32026: 31901192919481959196919751981199120052021
Days per year at Telluride 4WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 18 in 1901.
Days at or above 30 C (86 F) per year at Telluride 4WNW
YearDaysDecade average
19011818
191332
191412
191822
192252.3
192512.3
192912.3
193421.5
193611.5
193811.5
193921.5
194611
194811
194911
195432.8
195612.8
195732.8
195862.8
195912.8
196021.5
196111.5
196211.5
196311.5
196611.5
196931.5
197013.4
197123.4
197223.4
197313.4
197433.4
197513.4
197653.4
197713.4
197863.4
1979123.4
1980127.8
198187.8
198247.8
198567.8
198827.8
1989157.8
1990134.8
199124.8
199254.8
199524.8
199824.8
200265
200355
200575
200725
201611.7
201711.7
201831.7
202043.2
202133.2
202343.2
202423.2
202533.2
202633.2
First to last qualifying date each year at Telluride 4WNW For each year, a bar from the first to the last day at Telluride 4WNW meeting 30 C (86 F). 1901: 18 June 1901 to 3 August 19011913: 2 July 1913 to 7 July 19131914: 30 June 1914 to 30 June 19141918: 14 June 1918 to 16 June 19181922: 5 July 1922 to 23 July 19221925: 16 July 1925 to 16 July 19251929: 28 June 1929 to 28 June 19291934: 29 July 1934 to 2 August 19341936: 20 June 1936 to 20 June 19361938: 1 August 1938 to 1 August 19381939: 10 July 1939 to 21 July 19391946: 17 August 1946 to 17 August 19461948: 14 September 1948 to 14 September 19481949: 20 August 1949 to 20 August 19491954: 21 June 1954 to 23 June 19541956: 27 June 1956 to 27 June 19561957: 28 June 1957 to 6 July 19571958: 10 July 1958 to 12 August 19581959: 23 July 1959 to 23 July 19591960: 21 August 1960 to 30 August 19601961: 16 July 1961 to 16 July 19611962: 14 August 1962 to 14 August 19621963: 19 July 1963 to 19 July 19631966: 6 July 1966 to 6 July 19661969: 7 August 1969 to 9 August 19691970: 26 June 1970 to 26 June 19701971: 12 July 1971 to 14 July 19711972: 14 July 1972 to 15 July 19721973: 5 July 1973 to 5 July 19731974: 28 June 1974 to 12 July 19741975: 1 July 1975 to 1 July 19751976: 4 July 1976 to 3 September 19761977: 28 June 1977 to 28 June 19771978: 13 July 1978 to 6 August 19781979: 28 June 1979 to 6 September 19791980: 29 June 1980 to 12 August 19801981: 22 June 1981 to 6 August 19811982: 14 July 1982 to 23 July 19821985: 5 July 1985 to 26 August 19851988: 22 June 1988 to 22 July 19881989: 18 June 1989 to 21 July 19891990: 8 June 1990 to 14 September 19901991: 4 July 1991 to 5 July 19911992: 21 June 1992 to 20 August 19921995: 30 July 1995 to 31 July 19951998: 1 July 1998 to 20 July 19982002: 2 July 2002 to 1 August 20022003: 11 July 2003 to 15 July 20032005: 13 July 2005 to 22 July 20052007: 29 June 2007 to 4 July 20072016: 21 June 2016 to 21 June 20162017: 5 September 2017 to 5 September 20172018: 28 June 2018 to 19 August 20182020: 12 July 2020 to 25 August 20202021: 15 June 2021 to 10 July 20212023: 18 July 2023 to 26 July 20232024: 2 August 2024 to 4 August 20242025: 2 July 2025 to 21 August 20252026: 14 July 2026 to 21 July 202619011936195719691977198920052024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Telluride 4WNW meeting 30 C (86 F).
First to last qualifying date each year at Telluride 4WNW
YearFirst dateLast date
19011901-06-181901-08-03
19131913-07-021913-07-07
19141914-06-301914-06-30
19181918-06-141918-06-16
19221922-07-051922-07-23
19251925-07-161925-07-16
19291929-06-281929-06-28
19341934-07-291934-08-02
19361936-06-201936-06-20
19381938-08-011938-08-01
19391939-07-101939-07-21
19461946-08-171946-08-17
19481948-09-141948-09-14
19491949-08-201949-08-20
19541954-06-211954-06-23
19561956-06-271956-06-27
19571957-06-281957-07-06
19581958-07-101958-08-12
19591959-07-231959-07-23
19601960-08-211960-08-30
19611961-07-161961-07-16
19621962-08-141962-08-14
19631963-07-191963-07-19
19661966-07-061966-07-06
19691969-08-071969-08-09
19701970-06-261970-06-26
19711971-07-121971-07-14
19721972-07-141972-07-15
19731973-07-051973-07-05
19741974-06-281974-07-12
19751975-07-011975-07-01
19761976-07-041976-09-03
19771977-06-281977-06-28
19781978-07-131978-08-06
19791979-06-281979-09-06
19801980-06-291980-08-12
19811981-06-221981-08-06
19821982-07-141982-07-23
19851985-07-051985-08-26
19881988-06-221988-07-22
19891989-06-181989-07-21
19901990-06-081990-09-14
19911991-07-041991-07-05
19921992-06-211992-08-20
19951995-07-301995-07-31
19981998-07-011998-07-20
20022002-07-022002-08-01
20032003-07-112003-07-15
20052005-07-132005-07-22
20072007-06-292007-07-04
20162016-06-212016-06-21
20172017-09-052017-09-05
20182018-06-282018-08-19
20202020-07-122020-08-25
20212021-06-152021-07-10
20232023-07-182023-07-26
20242024-08-022024-08-04
20252025-07-022025-08-21
20262026-07-142026-07-21

Every Fixed Threshold

Fixed thresholds at Telluride 4WNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days591819013
35 C (95 F): Days1119221
90 F (32.2 C): Days8919892
0 C (32 F): Ice days (max10956191511
0 C (32 F): Frost days (min1092841935145
-10 C (14 F): Days with min109140193539
-20 C (-4 F): Days with min1094419316
-30 C (-22 F): Days with min37319332
10 mm (0.39 in): Days with 10 mm or more rain1104019384
25 mm (0.98 in): Days with 25 mm or more rain691019382
50 mm (1.97 in): Days with 50 mm or more rain10219141
10 cm (3.9 in): Days with 10 cm or more snowfall1064319832
25 cm (9.8 in): Days with 25 cm or more snowfall76719381
50 cm (19.7 in): Days with 50 cm or more snowfall5119361

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

  • Data for Telluride 4WNW 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 (2026-10-12).