Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Waterford Threshold Days by Year (CA006139356)

5 fixed thresholds counted per year at Waterford (CA006139356): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waterford Thresholds

  • Waterford: days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 1977 with 49.
  • Waterford: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 1976 with 8.
  • Waterford: days with 10 cm (3.9 in) or more of snowfall in 12 years, most in 1982 with 7.
  • Waterford: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1977 with 2.
  • 5 fixed thresholds have at least one qualifying day at Waterford.
12 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Waterford Days per year at Waterford with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1977. 02040601972: 261973: 281974: 281975: 301976: 301977: 491978: 271979: 351980: 321981: 351982: 371983: 45197219741976197819801982
Days per year at Waterford with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1977.
Days with 10 mm (0.39 in) or more of precipitation per year at Waterford
YearDaysDecade average
19722631.6
19732831.6
19742831.6
19753031.6
19763031.6
19774931.6
19782731.6
19793531.6
19803237.3
19813537.3
19823737.3
19834537.3
First to last qualifying date each year at Waterford For each year, a bar from the first to the last day at Waterford meeting 10 mm (0.39 in). 1972: 22 January 1972 to 15 December 19721973: 3 January 1973 to 25 December 19731974: 20 January 1974 to 20 November 19741975: 25 January 1975 to 25 December 19751976: 11 January 1976 to 23 December 19761977: 9 January 1977 to 24 December 19771978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 25 December 19791980: 10 January 1980 to 7 December 19801981: 10 February 1981 to 28 December 19811982: 23 January 1982 to 24 December 19821983: 10 January 1983 to 28 December 1983197219741976197819801982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Waterford meeting 10 mm (0.39 in).
First to last qualifying date each year at Waterford
YearFirst dateLast date
19721972-01-221972-12-15
19731973-01-031973-12-25
19741974-01-201974-11-20
19751975-01-251975-12-25
19761976-01-111976-12-23
19771977-01-091977-12-24
19781978-01-011978-12-31
19791979-01-011979-12-25
19801980-01-101980-12-07
19811981-02-101981-12-28
19821982-01-231982-12-24
19831983-01-101983-12-28

Every Fixed Threshold

Fixed thresholds at Waterford
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1249197745
25 mm (0.98 in): Days with 25 mm or more rain12819767
50 mm (1.97 in): Days with 50 mm or more rain2219772
10 cm (3.9 in): Days with 10 cm or more snowfall12719824
25 cm (9.8 in): Days with 25 cm or more snowfall1119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

  • Data for Waterford 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).