Built 2026-10-19 (19 October 2026)

Ivanhoe Threshold Days by Year (USC00444350)

10 fixed thresholds counted per year at Ivanhoe (USC00444350): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ivanhoe Thresholds

  • Ivanhoe: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1905 with 43.
  • Ivanhoe: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1942 with 15.
  • Ivanhoe: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1929 with 3.
  • Ivanhoe: days with a maximum temperature at or below 0 C (32 F) in 5 years, most in 1914 with 37.
  • 10 fixed thresholds have at least one qualifying day at Ivanhoe.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Ivanhoe Days per year at Ivanhoe with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1914. 0102030401912: 11913: 71914: 32191219131914
Days per year at Ivanhoe with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1914.
Days at or above 30 C (86 F) per year at Ivanhoe
YearDaysDecade average
1912113.3
1913713.3
19143213.3
First to last qualifying date each year at Ivanhoe For each year, a bar from the first to the last day at Ivanhoe meeting 30 C (86 F). 1912: 1 September 1912 to 1 September 19121913: 17 June 1913 to 1 August 19131914: 25 May 1914 to 24 August 1914191219131914JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ivanhoe meeting 30 C (86 F).
First to last qualifying date each year at Ivanhoe
YearFirst dateLast date
19121912-09-011912-09-01
19131913-06-171913-08-01
19141914-05-251914-08-24

Every Fixed Threshold

Fixed thresholds at Ivanhoe
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days332191432
90 F (32.2 C): Days212191412
0 C (32 F): Ice days (max537191437
0 C (32 F): Frost days (min51161912106
-10 C (14 F): Days with min521191217
20 C (68 F): Tropical nights (min530191430
10 mm (0.39 in): Days with 10 mm or more rain3043190519
25 mm (0.98 in): Days with 25 mm or more rain301519428
50 mm (1.97 in): Days with 50 mm or more rain23319291
100 mm (3.94 in): Days with 100 mm or more rain3119071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

  • Data for Ivanhoe 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).