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Built 2026-10-19 (19 October 2026)

Schenectady Threshold Days by Year (USW00004782)

18 fixed thresholds counted per year at Schenectady (USW00004782): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Schenectady Thresholds

  • Schenectady: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1972 with 43.
  • Schenectady: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1948 with 12.
  • Schenectady: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 1959 with 62.
  • Schenectady: days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 1955 with 30.
  • 18 fixed thresholds have at least one qualifying day at Schenectady.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at Schenectady Days per year at Schenectady with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 62 in 1959. 0204060801899: 321900: 471944: 431945: 231946: 251947: 301948: 381949: 451950: 121951: 171952: 361953: 421954: 221955: 481956: 171957: 321958: 201959: 621960: 191961: 211962: 201963: 241964: 301966: 361967: 121968: 281969: 251970: 301971: 541972: 231973: 301974: 261981: 12189919461950195419581962196719711981
Days per year at Schenectady with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 62 in 1959.
Days at or above 30 C (86 F) per year at Schenectady
YearDaysDecade average
18993232
19004747
19444334
19452334
19462534
19473034
19483834
19494534
19501230.8
19511730.8
19523630.8
19534230.8
19542230.8
19554830.8
19561730.8
19573230.8
19582030.8
19596230.8
19601923.9
19612123.9
19622023.9
19632423.9
19643023.9
19663623.9
19671223.9
19682823.9
19692523.9
19703032.6
19715432.6
19722332.6
19733032.6
19742632.6
19811212
First to last qualifying date each year at Schenectady For each year, a bar from the first to the last day at Schenectady meeting 30 C (86 F). 1899: 30 April 1899 to 3 September 18991900: 14 May 1900 to 6 October 19001944: 4 May 1944 to 2 September 19441945: 22 May 1945 to 8 September 19451946: 25 May 1946 to 19 September 19461947: 29 May 1947 to 12 September 19471948: 3 June 1948 to 13 September 19481949: 5 May 1949 to 4 September 19491950: 7 June 1950 to 29 August 19501951: 26 May 1951 to 31 August 19511952: 14 June 1952 to 13 September 19521953: 10 May 1953 to 5 September 19531954: 20 April 1954 to 5 September 19541955: 4 May 1955 to 22 August 19551956: 22 May 1956 to 5 September 19561957: 27 April 1957 to 22 September 19571958: 29 June 1958 to 31 August 19581959: 11 May 1959 to 24 September 19591960: 27 May 1960 to 9 September 19601961: 5 June 1961 to 24 September 19611962: 27 April 1962 to 1 September 19621963: 1 June 1963 to 7 October 19631964: 7 May 1964 to 10 September 19641966: 4 June 1966 to 30 August 19661967: 3 June 1967 to 25 July 19671968: 6 June 1968 to 25 August 19681969: 29 May 1969 to 1 September 19691970: 10 May 1970 to 22 September 19701971: 19 May 1971 to 9 September 19711972: 23 May 1972 to 17 September 19721973: 5 June 1973 to 5 September 19731974: 15 May 1974 to 13 September 19741981: 25 May 1981 to 23 August 19811899194719521957196219681973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Schenectady meeting 30 C (86 F).
First to last qualifying date each year at Schenectady
YearFirst dateLast date
18991899-04-301899-09-03
19001900-05-141900-10-06
19441944-05-041944-09-02
19451945-05-221945-09-08
19461946-05-251946-09-19
19471947-05-291947-09-12
19481948-06-031948-09-13
19491949-05-051949-09-04
19501950-06-071950-08-29
19511951-05-261951-08-31
19521952-06-141952-09-13
19531953-05-101953-09-05
19541954-04-201954-09-05
19551955-05-041955-08-22
19561956-05-221956-09-05
19571957-04-271957-09-22
19581958-06-291958-08-31
19591959-05-111959-09-24
19601960-05-271960-09-09
19611961-06-051961-09-24
19621962-04-271962-09-01
19631963-06-011963-10-07
19641964-05-071964-09-10
19661966-06-041966-08-30
19671967-06-031967-07-25
19681968-06-061968-08-25
19691969-05-291969-09-01
19701970-05-101970-09-22
19711971-05-191971-09-09
19721972-05-231972-09-17
19731973-06-051973-09-05
19741974-05-151974-09-13
19811981-05-251981-08-23

Every Fixed Threshold

Fixed thresholds at Schenectady
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3362195912
35 C (95 F): Days221019491
90 F (32.2 C): Days333019552
100 F (37.8 C): Days3219492
0 C (32 F): Ice days (max3384194753
0 C (32 F): Frost days (min331741947159
-10 C (14 F): Days with min3355194544
-20 C (-4 F): Days with min292419489
-30 C (-22 F): Days with min2519482
20 C (68 F): Tropical nights (min333719442
25 C (77 F): Days with min3219441
10 mm (0.39 in): Days with 10 mm or more rain3743197225
25 mm (0.98 in): Days with 25 mm or more rain371219484
50 mm (1.97 in): Days with 50 mm or more rain20519552
100 mm (3.94 in): Days with 100 mm or more rain2118991
10 cm (3.9 in): Days with 10 cm or more snowfall31919474
25 cm (9.8 in): Days with 25 cm or more snowfall14319661
50 cm (19.7 in): Days with 50 cm or more snowfall2119581

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

  • Data for Schenectady 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).