Built 2026-10-19 (19 October 2026)

Glenrock 5 ESE Threshold Days by Year (USC00483950)

19 fixed thresholds counted per year at Glenrock 5 ESE (USC00483950): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glenrock 5 ESE Thresholds

  • Glenrock 5 ESE: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 1967 with 17.
  • Glenrock 5 ESE: nights with a minimum temperature at or below 0 C (32 F) in 52 years, most in 1944 with 197.
  • Glenrock 5 ESE: nights with a minimum temperature at or below -10 C (14 F) in 52 years, most in 1944 with 81.
  • Glenrock 5 ESE: nights with a minimum temperature at or below -20 C (-4 F) in 51 years, most in 1972 with 22.
  • 19 fixed thresholds have at least one qualifying day at Glenrock 5 ESE.
44 years with a qualifying day
Days at or above 30 C (86 F) per year at Glenrock 5 ESE Days per year at Glenrock 5 ESE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 91 in 1988. 02550751001942: 521943: 661944: 511945: 421946: 611947: 621949: 471950: 351951: 431952: 641953: 831954: 731955: 721956: 721958: 591959: 811960: 601961: 651962: 421963: 711964: 671965: 301966: 761967: 551968: 511969: 761970: 781971: 741972: 591973: 591974: 631975: 551977: 631978: 621979: 611980: 691981: 601988: 911989: 491990: 421991: 231994: 641995: 572006: 50194219471953195919641969197419801991
Days per year at Glenrock 5 ESE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 91 in 1988.
Days at or above 30 C (86 F) per year at Glenrock 5 ESE
YearDaysDecade average
19425254.4
19436654.4
19445154.4
19454254.4
19466154.4
19476254.4
19494754.4
19503564.7
19514364.7
19526464.7
19538364.7
19547364.7
19557264.7
19567264.7
19585964.7
19598164.7
19606059.3
19616559.3
19624259.3
19637159.3
19646759.3
19653059.3
19667659.3
19675559.3
19685159.3
19697659.3
19707863.8
19717463.8
19725963.8
19735963.8
19746363.8
19755563.8
19776363.8
19786263.8
19796163.8
19806967.3
19816067.3
19889167.3
19894967.3
19904246.5
19912346.5
19946446.5
19955746.5
20065050
First to last qualifying date each year at Glenrock 5 ESE For each year, a bar from the first to the last day at Glenrock 5 ESE meeting 30 C (86 F). 1942: 25 June 1942 to 10 September 19421943: 28 May 1943 to 26 September 19431944: 15 June 1944 to 14 September 19441945: 21 June 1945 to 5 September 19451946: 4 June 1946 to 16 September 19461947: 2 May 1947 to 5 October 19471949: 25 May 1949 to 25 September 19491950: 11 June 1950 to 6 September 19501951: 27 May 1951 to 10 September 19511952: 3 May 1952 to 28 September 19521953: 9 June 1953 to 1 October 19531954: 20 May 1954 to 22 September 19541955: 23 May 1955 to 13 October 19551956: 21 May 1956 to 27 September 19561958: 11 May 1958 to 22 September 19581959: 5 June 1959 to 14 September 19591960: 12 May 1960 to 20 September 19601961: 10 May 1961 to 16 September 19611962: 24 June 1962 to 15 September 19621963: 7 May 1963 to 4 October 19631964: 19 May 1964 to 17 September 19641965: 4 July 1965 to 28 August 19651966: 4 May 1966 to 24 September 19661967: 22 May 1967 to 29 September 19671968: 2 June 1968 to 14 September 19681969: 24 May 1969 to 28 September 19691970: 18 May 1970 to 19 September 19701971: 14 June 1971 to 14 September 19711972: 17 May 1972 to 22 September 19721973: 7 June 1973 to 7 September 19731974: 13 June 1974 to 25 September 19741975: 15 May 1975 to 10 September 19751977: 1 June 1977 to 10 September 19771978: 15 May 1978 to 8 September 19781979: 27 May 1979 to 19 September 19791980: 11 June 1980 to 30 September 19801981: 6 June 1981 to 19 September 19811988: 13 May 1988 to 17 September 19881989: 21 April 1989 to 30 September 19891990: 4 June 1990 to 13 September 19901991: 19 June 1991 to 1 September 19911994: 16 May 1994 to 28 September 19941995: 13 June 1995 to 17 September 19952006: 17 April 2006 to 13 September 200619421949195519621968197419811995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Glenrock 5 ESE meeting 30 C (86 F).
First to last qualifying date each year at Glenrock 5 ESE
YearFirst dateLast date
19421942-06-251942-09-10
19431943-05-281943-09-26
19441944-06-151944-09-14
19451945-06-211945-09-05
19461946-06-041946-09-16
19471947-05-021947-10-05
19491949-05-251949-09-25
19501950-06-111950-09-06
19511951-05-271951-09-10
19521952-05-031952-09-28
19531953-06-091953-10-01
19541954-05-201954-09-22
19551955-05-231955-10-13
19561956-05-211956-09-27
19581958-05-111958-09-22
19591959-06-051959-09-14
19601960-05-121960-09-20
19611961-05-101961-09-16
19621962-06-241962-09-15
19631963-05-071963-10-04
19641964-05-191964-09-17
19651965-07-041965-08-28
19661966-05-041966-09-24
19671967-05-221967-09-29
19681968-06-021968-09-14
19691969-05-241969-09-28
19701970-05-181970-09-19
19711971-06-141971-09-14
19721972-05-171972-09-22
19731973-06-071973-09-07
19741974-06-131974-09-25
19751975-05-151975-09-10
19771977-06-011977-09-10
19781978-05-151978-09-08
19791979-05-271979-09-19
19801980-06-111980-09-30
19811981-06-061981-09-19
19881988-05-131988-09-17
19891989-04-211989-09-30
19901990-06-041990-09-13
19911991-06-191991-09-01
19941994-05-161994-09-28
19951995-06-131995-09-17
20062006-04-172006-09-13

Every Fixed Threshold

Fixed thresholds at Glenrock 5 ESE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4491198850
35 C (95 F): Days4445198815
40 C (104 F): Days6219541
90 F (32.2 C): Days4475198835
100 F (37.8 C): Days251219887
0 C (32 F): Ice days (max4457197823
0 C (32 F): Frost days (min521971944149
-10 C (14 F): Days with min5281194430
-20 C (-4 F): Days with min512219724
-30 C (-22 F): Days with min22619902
-40 C (-40 F): Days with min2219431
20 C (68 F): Tropical nights (min33819884
25 C (77 F): Days with min1219772
10 mm (0.39 in): Days with 10 mm or more rain561719676
25 mm (0.98 in): Days with 25 mm or more rain40619731
50 mm (1.97 in): Days with 50 mm or more rain7219621
10 cm (3.9 in): Days with 10 cm or more snowfall22519452
25 cm (9.8 in): Days with 25 cm or more snowfall6119431
50 cm (19.7 in): Days with 50 cm or more snowfall2119441

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 Glenrock 5 ESE 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).