Built 2026-10-19 (19 October 2026)

Little Falls Mill St Threshold Days by Year (USC00304796)

17 fixed thresholds counted per year at Little Falls Mill St (USC00304796): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Little Falls Mill St Thresholds

  • Little Falls Mill St: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1932 with 46.
  • Little Falls Mill St: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1932 with 15.
  • Little Falls Mill St: days with 10 cm (3.9 in) or more of snowfall in 49 years, most in 1940 with 8.
  • Little Falls Mill St: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 1943 with 177.
  • 17 fixed thresholds have at least one qualifying day at Little Falls Mill St.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Little Falls Mill St Days per year at Little Falls Mill St with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 69 in 1959. 0204060801943: 271944: 441945: 351946: 301947: 301948: 321949: 611950: 211951: 301952: 421953: 441954: 301955: 541956: 171957: 321958: 241959: 691960: 191961: 431962: 401966: 541967: 501968: 411969: 461970: 431971: 411972: 281973: 521975: 451985: 171991: 3619431947195119551959196619701975
Days per year at Little Falls Mill St with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 69 in 1959.
Days at or above 30 C (86 F) per year at Little Falls Mill St
YearDaysDecade average
19432737
19444437
19453537
19463037
19473037
19483237
19496137
19502136.3
19513036.3
19524236.3
19534436.3
19543036.3
19555436.3
19561736.3
19573236.3
19582436.3
19596936.3
19601941.9
19614341.9
19624041.9
19665441.9
19675041.9
19684141.9
19694641.9
19704341.8
19714141.8
19722841.8
19735241.8
19754541.8
19851717
19913636
First to last qualifying date each year at Little Falls Mill St For each year, a bar from the first to the last day at Little Falls Mill St meeting 30 C (86 F). 1943: 3 June 1943 to 6 September 19431944: 4 May 1944 to 2 September 19441945: 22 May 1945 to 25 September 19451946: 25 May 1946 to 20 September 19461947: 11 June 1947 to 15 September 19471948: 2 June 1948 to 13 September 19481949: 5 May 1949 to 11 October 19491950: 7 June 1950 to 2 October 19501951: 26 May 1951 to 5 October 19511952: 3 June 1952 to 16 September 19521953: 10 May 1953 to 3 October 19531954: 21 April 1954 to 25 August 19541955: 4 May 1955 to 19 September 19551956: 31 May 1956 to 5 September 19561957: 11 June 1957 to 4 September 19571958: 1 June 1958 to 6 September 19581959: 6 May 1959 to 30 September 19591960: 4 June 1960 to 9 September 19601961: 14 May 1961 to 25 September 19611962: 27 April 1962 to 10 September 19621966: 25 May 1966 to 3 September 19661967: 3 June 1967 to 4 October 19671968: 15 April 1968 to 3 October 19681969: 28 April 1969 to 16 September 19691970: 29 April 1970 to 26 September 19701971: 7 June 1971 to 10 September 19711972: 23 May 1972 to 19 September 19721973: 6 June 1973 to 5 September 19731975: 22 May 1975 to 27 August 19751985: 6 July 1985 to 21 September 19851991: 16 May 1991 to 17 September 199119431947195119551959196619701975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Little Falls Mill St meeting 30 C (86 F).
First to last qualifying date each year at Little Falls Mill St
YearFirst dateLast date
19431943-06-031943-09-06
19441944-05-041944-09-02
19451945-05-221945-09-25
19461946-05-251946-09-20
19471947-06-111947-09-15
19481948-06-021948-09-13
19491949-05-051949-10-11
19501950-06-071950-10-02
19511951-05-261951-10-05
19521952-06-031952-09-16
19531953-05-101953-10-03
19541954-04-211954-08-25
19551955-05-041955-09-19
19561956-05-311956-09-05
19571957-06-111957-09-04
19581958-06-011958-09-06
19591959-05-061959-09-30
19601960-06-041960-09-09
19611961-05-141961-09-25
19621962-04-271962-09-10
19661966-05-251966-09-03
19671967-06-031967-10-04
19681968-04-151968-10-03
19691969-04-281969-09-16
19701970-04-291970-09-26
19711971-06-071971-09-10
19721972-05-231972-09-19
19731973-06-061973-09-05
19751975-05-221975-08-27
19851985-07-061985-09-21
19911991-05-161991-09-17

Every Fixed Threshold

Fixed thresholds at Little Falls Mill St
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3169195936
35 C (95 F): Days201519554
90 F (32.2 C): Days3134195514
100 F (37.8 C): Days1219532
0 C (32 F): Ice days (max3179194329
0 C (32 F): Frost days (min321771943110
-10 C (14 F): Days with min3267194333
-20 C (-4 F): Days with min292219483
-30 C (-22 F): Days with min3119431
20 C (68 F): Tropical nights (min303219496
10 mm (0.39 in): Days with 10 mm or more rain5546193244
25 mm (0.98 in): Days with 25 mm or more rain5515193212
50 mm (1.97 in): Days with 50 mm or more rain25419321
100 mm (3.94 in): Days with 100 mm or more rain1119351
10 cm (3.9 in): Days with 10 cm or more snowfall49819405
25 cm (9.8 in): Days with 25 cm or more snowfall18319723
50 cm (19.7 in): Days with 50 cm or more snowfall1119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

  • Data for Little Falls Mill St 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).