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

Hyattville Threshold Days by Year (USC00484796)

12 fixed thresholds counted per year at Hyattville (USC00484796): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hyattville Thresholds

  • Hyattville: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 1919 with 84.
  • Hyattville: days with a maximum temperature at or above 35 C (95 F) in 15 years, most in 1919 with 32.
  • Hyattville: days with a maximum temperature at or above 90 F (32.2 C) in 15 years, most in 1919 with 58.
  • Hyattville: days with a maximum temperature at or below 0 C (32 F) in 15 years, most in 1916 with 55.
  • 12 fixed thresholds have at least one qualifying day at Hyattville.
15 years with a qualifying day
Days at or above 30 C (86 F) per year at Hyattville Days per year at Hyattville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1919. 02550751001900: 571901: 661903: 641905: 671906: 641907: 301908: 421911: 541915: 301916: 411917: 481918: 311919: 841920: 571921: 6119001903190619081915191719191921
Days per year at Hyattville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1919.
Days at or above 30 C (86 F) per year at Hyattville
YearDaysDecade average
19005755.7
19016655.7
19036455.7
19056755.7
19066455.7
19073055.7
19084255.7
19115448
19153048
19164148
19174848
19183148
19198448
19205759
19216159
First to last qualifying date each year at Hyattville For each year, a bar from the first to the last day at Hyattville meeting 30 C (86 F). 1900: 10 May 1900 to 9 September 19001901: 16 May 1901 to 9 September 19011903: 14 May 1903 to 24 September 19031905: 1 June 1905 to 7 October 19051906: 10 May 1906 to 1 November 19061907: 18 June 1907 to 4 September 19071908: 24 June 1908 to 16 September 19081911: 8 May 1911 to 30 September 19111915: 25 June 1915 to 1 September 19151916: 17 June 1916 to 5 September 19161917: 15 May 1917 to 13 September 19171918: 9 June 1918 to 28 August 19181919: 20 May 1919 to 17 September 19191920: 7 June 1920 to 5 October 19201921: 10 June 1921 to 31 August 192119001903190619081915191719191921JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hyattville meeting 30 C (86 F).
First to last qualifying date each year at Hyattville
YearFirst dateLast date
19001900-05-101900-09-09
19011901-05-161901-09-09
19031903-05-141903-09-24
19051905-06-011905-10-07
19061906-05-101906-11-01
19071907-06-181907-09-04
19081908-06-241908-09-16
19111911-05-081911-09-30
19151915-06-251915-09-01
19161916-06-171916-09-05
19171917-05-151917-09-13
19181918-06-091918-08-28
19191919-05-201919-09-17
19201920-06-071920-10-05
19211921-06-101921-08-31

Every Fixed Threshold

Fixed thresholds at Hyattville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1584191961
35 C (95 F): Days1532191915
40 C (104 F): Days2119011
90 F (32.2 C): Days1558191943
100 F (37.8 C): Days91019193
0 C (32 F): Ice days (max1555191625
0 C (32 F): Frost days (min141941916176
-10 C (14 F): Days with min1475191649
-20 C (-4 F): Days with min143619164
-30 C (-22 F): Days with min7519163
10 mm (0.39 in): Days with 10 mm or more rain41019186
25 mm (0.98 in): Days with 25 mm or more rain3219522

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

  • Data for Hyattville 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).