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Built 2026-10-19 (19 October 2026)

Ehrenberg Threshold Days by Year (USC00022787)

15 fixed thresholds counted per year at Ehrenberg (USC00022787): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ehrenberg Thresholds

  • Ehrenberg: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1965 with 6.
  • Ehrenberg: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1954 with 213.
  • Ehrenberg: days with a maximum temperature at or above 35 C (95 F) in 28 years, most in 1954 with 171.
  • Ehrenberg: days with a maximum temperature at or above 40 C (104 F) in 28 years, most in 1946 with 105.
  • 15 fixed thresholds have at least one qualifying day at Ehrenberg.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Ehrenberg Days per year at Ehrenberg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 213 in 1954. 01002003001942: 1901943: 2091944: 2051945: 2011946: 1901948: 1961949: 1971951: 1961954: 2131957: 1811958: 1871959: 2061960: 2071961: 1871962: 2041963: 1871964: 1901965: 1931967: 1901968: 1981969: 1901970: 1831971: 1861972: 2061973: 1961974: 1991975: 1751976: 1611942194519491957196019631967197019731976
Days per year at Ehrenberg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 213 in 1954.
Days at or above 30 C (86 F) per year at Ehrenberg
YearDaysDecade average
1942190198.3
1943209198.3
1944205198.3
1945201198.3
1946190198.3
1948196198.3
1949197198.3
1951196196.6
1954213196.6
1957181196.6
1958187196.6
1959206196.6
1960207194
1961187194
1962204194
1963187194
1964190194
1965193194
1967190194
1968198194
1969190194
1970183186.6
1971186186.6
1972206186.6
1973196186.6
1974199186.6
1975175186.6
1976161186.6
First to last qualifying date each year at Ehrenberg For each year, a bar from the first to the last day at Ehrenberg meeting 30 C (86 F). 1942: 3 March 1942 to 14 November 19421943: 15 January 1943 to 18 November 19431944: 10 March 1944 to 4 November 19441945: 12 March 1945 to 5 November 19451946: 22 February 1946 to 27 October 19461948: 21 February 1948 to 21 November 19481949: 4 April 1949 to 30 November 19491951: 9 February 1951 to 5 November 19511954: 22 February 1954 to 26 November 19541957: 11 February 1957 to 27 October 19571958: 14 April 1958 to 10 November 19581959: 2 March 1959 to 29 October 19591960: 6 March 1960 to 1 November 19601961: 14 March 1961 to 26 October 19611962: 10 February 1962 to 9 November 19621963: 5 February 1963 to 29 October 19631964: 28 March 1964 to 29 October 19641965: 27 February 1965 to 7 November 19651967: 2 March 1967 to 14 November 19671968: 23 February 1968 to 3 November 19681969: 18 March 1969 to 1 November 19691970: 23 March 1970 to 11 November 19701971: 18 January 1971 to 22 October 19711972: 20 February 1972 to 16 October 19721973: 6 April 1973 to 12 November 19731974: 14 March 1974 to 24 October 19741975: 28 February 1975 to 6 November 19751976: 18 March 1976 to 8 November 19761942194619541960196419691973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ehrenberg meeting 30 C (86 F).
First to last qualifying date each year at Ehrenberg
YearFirst dateLast date
19421942-03-031942-11-14
19431943-01-151943-11-18
19441944-03-101944-11-04
19451945-03-121945-11-05
19461946-02-221946-10-27
19481948-02-211948-11-21
19491949-04-041949-11-30
19511951-02-091951-11-05
19541954-02-221954-11-26
19571957-02-111957-10-27
19581958-04-141958-11-10
19591959-03-021959-10-29
19601960-03-061960-11-01
19611961-03-141961-10-26
19621962-02-101962-11-09
19631963-02-051963-10-29
19641964-03-281964-10-29
19651965-02-271965-11-07
19671967-03-021967-11-14
19681968-02-231968-11-03
19691969-03-181969-11-01
19701970-03-231970-11-11
19711971-01-181971-10-22
19721972-02-201972-10-16
19731973-04-061973-11-12
19741974-03-141974-10-24
19751975-02-281975-11-06
19761976-03-181976-11-08

Every Fixed Threshold

Fixed thresholds at Ehrenberg
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days282131954161
35 C (95 F): Days281711954115
40 C (104 F): Days28105194662
45 C (113 F): Days281919736
50 C (122 F): Days1119731
90 F (32.2 C): Days281971943136
100 F (37.8 C): Days28132196091
110 F (43.3 C): Days2843194213
120 F (48.9 C): Days3119701
0 C (32 F): Frost days (min2839194510
20 C (68 F): Tropical nights (min28125197489
25 C (77 F): Days with min2871197040
10 mm (0.39 in): Days with 10 mm or more rain29619653
25 mm (0.98 in): Days with 25 mm or more rain17319491
50 mm (1.97 in): Days with 50 mm or more rain3119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Ehrenberg 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).