Built 2026-10-19 (19 October 2026)

Senno Threshold Days by Year (BOM00026668)

11 fixed thresholds counted per year at Senno (BOM00026668): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Senno Thresholds

  • Senno: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1962 with 24.
  • Senno: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1998 with 6.
  • Senno: days with a maximum temperature at or above 30 C (86 F) in 4 years, most in 2010 with 25.
  • Senno: days with a maximum temperature at or below 0 C (32 F) in 4 years, most in 2010 with 77.
  • 11 fixed thresholds have at least one qualifying day at Senno.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Senno Days per year at Senno with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 2010. 01020302007: 92009: 12010: 252026: 22007200920102026
Days per year at Senno with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 2010.
Days at or above 30 C (86 F) per year at Senno
YearDaysDecade average
200795
200915
20102525
202622
First to last qualifying date each year at Senno For each year, a bar from the first to the last day at Senno meeting 30 C (86 F). 2007: 22 May 2007 to 24 August 20072009: 19 July 2009 to 19 July 20092010: 25 June 2010 to 17 August 20102026: 29 June 2026 to 6 August 20262007200920102026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Senno meeting 30 C (86 F).
First to last qualifying date each year at Senno
YearFirst dateLast date
20072007-05-222007-08-24
20092009-07-192009-07-19
20102010-06-252010-08-17
20262026-06-292026-08-06

Every Fixed Threshold

Fixed thresholds at Senno
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days42520102
35 C (95 F): Days1620106
90 F (32.2 C): Days215201015
0 C (32 F): Ice days (max477201046
0 C (32 F): Frost days (min10n/a65
-10 C (14 F): Days with min10n/a33
-20 C (-4 F): Days with min10n/a8
20 C (68 F): Tropical nights (min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain402419621
25 mm (0.98 in): Days with 25 mm or more rain34619982
50 mm (1.97 in): Days with 50 mm or more rain2119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2007.

Download the Data

  • Data for Senno 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 (2026-10-17).