Built 2026-10-19 (19 October 2026)

Gilbertsville Ky Dam Threshold Days by Year (USC00153223)

18 fixed thresholds counted per year at Gilbertsville Ky Dam (USC00153223): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gilbertsville Ky Dam Thresholds

  • Gilbertsville Ky Dam: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1975 with 50.
  • Gilbertsville Ky Dam: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1984 with 23.
  • Gilbertsville Ky Dam: nights with a minimum temperature at or below 0 C (32 F) in 31 years, most in 1969 with 90.
  • Gilbertsville Ky Dam: nights with a minimum temperature at or below -10 C (14 F) in 31 years, most in 1977 with 25.
  • 18 fixed thresholds have at least one qualifying day at Gilbertsville Ky Dam.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Gilbertsville Ky Dam Days per year at Gilbertsville Ky Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 131 in 1987. 0501001501968: 811969: 911970: 1011971: 951972: 971973: 1081974: 741975: 951976: 841977: 1231978: 1021979: 821980: 1141981: 941982: 841983: 1031984: 991985: 801986: 1131987: 1311988: 1061993: 952002: 1112003: 862011: 90196819711974197719801983198619932011
Days per year at Gilbertsville Ky Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 131 in 1987.
Days at or above 30 C (86 F) per year at Gilbertsville Ky Dam
YearDaysDecade average
19688186
19699186
197010196.1
19719596.1
19729796.1
197310896.1
19747496.1
19759596.1
19768496.1
197712396.1
197810296.1
19798296.1
1980114102.7
198194102.7
198284102.7
1983103102.7
198499102.7
198580102.7
1986113102.7
1987131102.7
1988106102.7
19939595
200211198.5
20038698.5
20119090
First to last qualifying date each year at Gilbertsville Ky Dam For each year, a bar from the first to the last day at Gilbertsville Ky Dam meeting 30 C (86 F). 1968: 1 May 1968 to 23 September 19681969: 16 April 1969 to 3 October 19691970: 30 April 1970 to 26 September 19701971: 17 April 1971 to 17 October 19711972: 18 May 1972 to 28 September 19721973: 10 May 1973 to 8 October 19731974: 17 May 1974 to 13 September 19741975: 18 May 1975 to 14 October 19751976: 23 April 1976 to 26 September 19761977: 11 April 1977 to 1 October 19771978: 8 April 1978 to 28 September 19781979: 9 May 1979 to 13 September 19791980: 22 April 1980 to 11 October 19801981: 27 April 1981 to 1 October 19811982: 5 May 1982 to 5 October 19821983: 9 June 1983 to 3 October 19831984: 12 May 1984 to 25 September 19841985: 20 April 1985 to 22 September 19851986: 25 April 1986 to 4 October 19861987: 20 April 1987 to 28 September 19871988: 5 April 1988 to 23 September 19881993: 6 May 1993 to 24 September 19932002: 16 April 2002 to 5 October 20022003: 14 April 2003 to 24 September 20032011: 10 May 2011 to 30 September 20111968197219761980198419882011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gilbertsville Ky Dam meeting 30 C (86 F).
First to last qualifying date each year at Gilbertsville Ky Dam
YearFirst dateLast date
19681968-05-011968-09-23
19691969-04-161969-10-03
19701970-04-301970-09-26
19711971-04-171971-10-17
19721972-05-181972-09-28
19731973-05-101973-10-08
19741974-05-171974-09-13
19751975-05-181975-10-14
19761976-04-231976-09-26
19771977-04-111977-10-01
19781978-04-081978-09-28
19791979-05-091979-09-13
19801980-04-221980-10-11
19811981-04-271981-10-01
19821982-05-051982-10-05
19831983-06-091983-10-03
19841984-05-121984-09-25
19851985-04-201985-09-22
19861986-04-251986-10-04
19871987-04-201987-09-28
19881988-04-051988-09-23
19931993-05-061993-09-24
20022002-04-162002-10-05
20032003-04-142003-09-24
20112011-05-102011-09-30

Every Fixed Threshold

Fixed thresholds at Gilbertsville Ky Dam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days25131198790
35 C (95 F): Days2565198019
40 C (104 F): Days5719803
90 F (32.2 C): Days25104198762
100 F (37.8 C): Days182319801
0 C (32 F): Ice days (max252619785
0 C (32 F): Frost days (min3190196939
-10 C (14 F): Days with min312519774
-20 C (-4 F): Days with min7319824
20 C (68 F): Tropical nights (min3197200292
25 C (77 F): Days with min2426198025
10 mm (0.39 in): Days with 10 mm or more rain3250197548
25 mm (0.98 in): Days with 25 mm or more rain3223198424
50 mm (1.97 in): Days with 50 mm or more rain30920024
100 mm (3.94 in): Days with 100 mm or more rain8119751
200 mm (7.87 in): Days with 200 mm or more rain1119821
10 cm (3.9 in): Days with 10 cm or more snowfall9519851
25 cm (9.8 in): Days with 25 cm or more snowfall20n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1968.

Download the Data

  • Data for Gilbertsville Ky Dam 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).