Daily records
Page built 2026-10-15
Data as of 2025-12-31
Search
Built 2026-10-15 (15 October 2026)

Mira Monte Farm Threshold Days by Year

14 fixed thresholds counted per year at Mira Monte Farm (USC00355621): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mira Monte Farm Thresholds

  • Mira Monte Farm: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1920 with 50.
  • Mira Monte Farm: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1917 with 10.
  • Mira Monte Farm: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1904 with 30.
  • Mira Monte Farm: days with a maximum temperature at or above 90 F (32.2 C) in 26 years, most in 1911 with 17.
  • 14 fixed thresholds have at least one qualifying day at Mira Monte Farm.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Mira Monte Farm Days per year at Mira Monte Farm with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 30 in 1904. 01020301893: 81895: 181896: 181897: 251898: 231899: 61900: 81901: 121902: 161903: 31904: 301905: 171906: 281907: 121909: 151911: 271912: 191913: 161914: 221915: 191916: 101917: 231918: 291920: 101921: 51923: 12189318971900190319061911191419171921
Days per year at Mira Monte Farm with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 30 in 1904.
Days at or above 30 C (86 F) per year at Mira Monte Farm
YearDaysDecade average
1893816.3
18951816.3
18961816.3
18972516.3
18982316.3
1899616.3
1900815.7
19011215.7
19021615.7
1903315.7
19043015.7
19051715.7
19062815.7
19071215.7
19091515.7
19112720.6
19121920.6
19131620.6
19142220.6
19151920.6
19161020.6
19172320.6
19182920.6
1920109
192159
1923129
First to last qualifying date each year at Mira Monte Farm For each year, a bar from the first to the last day at Mira Monte Farm meeting 30 C (86 F). 1893: 30 July 1893 to 31 August 18931895: 15 May 1895 to 29 August 18951896: 25 June 1896 to 5 September 18961897: 15 April 1897 to 28 August 18971898: 25 May 1898 to 7 September 18981899: 2 July 1899 to 28 July 18991900: 12 June 1900 to 12 September 19001901: 25 May 1901 to 18 September 19011902: 26 May 1902 to 10 September 19021903: 6 June 1903 to 8 June 19031904: 11 April 1904 to 7 September 19041905: 7 July 1905 to 1 September 19051906: 8 May 1906 to 29 August 19061907: 30 May 1907 to 10 September 19071909: 9 June 1909 to 23 September 19091911: 30 May 1911 to 31 August 19111912: 12 May 1912 to 23 August 19121913: 2 June 1913 to 27 August 19131914: 20 May 1914 to 24 August 19141915: 6 June 1915 to 3 September 19151916: 13 June 1916 to 25 August 19161917: 13 June 1917 to 31 August 19171918: 5 June 1918 to 27 September 19181920: 6 July 1920 to 21 August 19201921: 7 June 1921 to 7 August 19211923: 28 June 1923 to 7 September 19231893189819021906191219161921JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mira Monte Farm meeting 30 C (86 F).
First to last qualifying date each year at Mira Monte Farm
YearFirst dateLast date
18931893-07-301893-08-31
18951895-05-151895-08-29
18961896-06-251896-09-05
18971897-04-151897-08-28
18981898-05-251898-09-07
18991899-07-021899-07-28
19001900-06-121900-09-12
19011901-05-251901-09-18
19021902-05-261902-09-10
19031903-06-061903-06-08
19041904-04-111904-09-07
19051905-07-071905-09-01
19061906-05-081906-08-29
19071907-05-301907-09-10
19091909-06-091909-09-23
19111911-05-301911-08-31
19121912-05-121912-08-23
19131913-06-021913-08-27
19141914-05-201914-08-24
19151915-06-061915-09-03
19161916-06-131916-08-25
19171917-06-131917-08-31
19181918-06-051918-09-27
19201920-07-061920-08-21
19211921-06-071921-08-07
19231923-06-281923-09-07

Every Fixed Threshold

Fixed thresholds at Mira Monte Farm
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2630190412
35 C (95 F): Days19819111
90 F (32.2 C): Days261719116
100 F (37.8 C): Days2119071
0 C (32 F): Ice days (max161319093
0 C (32 F): Frost days (min2692191658
-10 C (14 F): Days with min8819092
20 C (68 F): Tropical nights (min5319201
10 mm (0.39 in): Days with 10 mm or more rain2750192036
25 mm (0.98 in): Days with 25 mm or more rain271019175
50 mm (1.97 in): Days with 50 mm or more rain13318961
100 mm (3.94 in): Days with 100 mm or more rain2119111
10 cm (3.9 in): Days with 10 cm or more snowfall5219161
25 cm (9.8 in): Days with 25 cm or more snowfall10n/a2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

  • Data for Mira Monte Farm 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).