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

Glendale Threshold Days by Year (USC00353305)

11 fixed thresholds counted per year at Glendale (USC00353305): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glendale Thresholds

  • Glendale: nights with a minimum temperature at or below 0 C (32 F) in 8 years, most in 1916 with 115.
  • Glendale: days with a maximum temperature at or above 30 C (86 F) in 7 years, most in 1914 with 67.
  • Glendale: days with a maximum temperature at or above 35 C (95 F) in 7 years, most in 1915 with 17.
  • Glendale: days with a maximum temperature at or above 90 F (32.2 C) in 7 years, most in 1914 with 35.
  • 11 fixed thresholds have at least one qualifying day at Glendale.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Glendale Days per year at Glendale with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 67 in 1914. 0204060801905: 461906: 511910: 531912: 511914: 671915: 471916: 381905190619101912191419151916
Days per year at Glendale with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 67 in 1914.
Days at or above 30 C (86 F) per year at Glendale
YearDaysDecade average
19054648.5
19065148.5
19105351.2
19125151.2
19146751.2
19154751.2
19163851.2
First to last qualifying date each year at Glendale For each year, a bar from the first to the last day at Glendale meeting 30 C (86 F). 1905: 15 May 1905 to 23 September 19051906: 19 April 1906 to 8 October 19061910: 17 April 1910 to 8 October 19101912: 12 May 1912 to 26 September 19121914: 8 March 1914 to 24 September 19141915: 5 June 1915 to 6 October 19151916: 12 June 1916 to 29 September 19161905190619101912191419151916JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Glendale meeting 30 C (86 F).
First to last qualifying date each year at Glendale
YearFirst dateLast date
19051905-05-151905-09-23
19061906-04-191906-10-08
19101910-04-171910-10-08
19121912-05-121912-09-26
19141914-03-081914-09-24
19151915-06-051915-10-06
19161916-06-121916-09-29

Every Fixed Threshold

Fixed thresholds at Glendale
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days767191438
35 C (95 F): Days717191513
40 C (104 F): Days5219162
90 F (32.2 C): Days735191427
100 F (37.8 C): Days7619144
0 C (32 F): Ice days (max2119141
0 C (32 F): Frost days (min81151916115
-10 C (14 F): Days with min3319142
10 mm (0.39 in): Days with 10 mm or more rain744190643
25 mm (0.98 in): Days with 25 mm or more rain715190611
50 mm (1.97 in): Days with 50 mm or more rain6519062

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

  • Data for Glendale 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).