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Built 2026-10-19 (19 October 2026)

Otis 11 NE Threshold Days by Year (USC00056192)

5 fixed thresholds counted per year at Otis 11 NE (USC00056192): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Otis 11 NE Thresholds

  • Otis 11 NE: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1945 with 21.
  • Otis 11 NE: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1969 with 5.
  • Otis 11 NE: days with 10 cm (3.9 in) or more of snowfall in 36 years, most in 1953 with 7.
  • Otis 11 NE: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1945 with 1.
  • 5 fixed thresholds have at least one qualifying day at Otis 11 NE.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Otis 11 NE Days per year at Otis 11 NE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1945. 01020301942: 161943: 111944: 91945: 211946: 181947: 131948: 81949: 151950: 111951: 151952: 71953: 91954: 81955: 111956: 111957: 111958: 121959: 131960: 121961: 141962: 101963: 121964: 81965: 141966: 141967: 121968: 91969: 191970: 131971: 101972: 151973: 161974: 51975: 111976: 101977: 141978: 121979: 161980: 131981: 141942194619501954195819621966197019741978
Days per year at Otis 11 NE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1945.
Days with 10 mm (0.39 in) or more of precipitation per year at Otis 11 NE
YearDaysDecade average
19421613.9
19431113.9
1944913.9
19452113.9
19461813.9
19471313.9
1948813.9
19491513.9
19501110.8
19511510.8
1952710.8
1953910.8
1954810.8
19551110.8
19561110.8
19571110.8
19581210.8
19591310.8
19601212.4
19611412.4
19621012.4
19631212.4
1964812.4
19651412.4
19661412.4
19671212.4
1968912.4
19691912.4
19701312.2
19711012.2
19721512.2
19731612.2
1974512.2
19751112.2
19761012.2
19771412.2
19781212.2
19791612.2
19801313.5
19811413.5
First to last qualifying date each year at Otis 11 NE For each year, a bar from the first to the last day at Otis 11 NE meeting 10 mm (0.39 in). 1942: 29 January 1942 to 17 October 19421943: 8 April 1943 to 9 December 19431944: 10 April 1944 to 25 November 19441945: 14 April 1945 to 30 September 19451946: 15 March 1946 to 5 November 19461947: 28 April 1947 to 15 October 19471948: 1 March 1948 to 13 July 19481949: 26 March 1949 to 9 October 19491950: 3 April 1950 to 25 August 19501951: 5 April 1951 to 14 October 19511952: 21 April 1952 to 17 November 19521953: 7 April 1953 to 19 November 19531954: 1 May 1954 to 5 September 19541955: 17 May 1955 to 25 September 19551956: 27 May 1956 to 3 November 19561957: 2 April 1957 to 14 October 19571958: 26 April 1958 to 16 September 19581959: 25 March 1959 to 30 October 19591960: 14 January 1960 to 18 October 19601961: 28 March 1961 to 24 September 19611962: 16 May 1962 to 30 July 19621963: 11 April 1963 to 21 October 19631964: 2 April 1964 to 4 August 19641965: 13 May 1965 to 19 October 19651966: 12 April 1966 to 15 September 19661967: 20 May 1967 to 2 November 19671968: 27 April 1968 to 15 August 19681969: 16 April 1969 to 29 October 19691970: 17 April 1970 to 8 November 19701971: 19 April 1971 to 16 September 19711972: 26 April 1972 to 13 November 19721973: 14 March 1973 to 11 October 19731974: 11 March 1974 to 8 August 19741975: 28 March 1975 to 20 November 19751976: 16 April 1976 to 16 September 19761977: 19 March 1977 to 1 October 19771978: 1 May 1978 to 30 August 19781979: 18 March 1979 to 21 November 19791980: 26 January 1980 to 17 August 19801981: 4 March 1981 to 30 November 198119421947195219571962196719721977JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Otis 11 NE meeting 10 mm (0.39 in).
First to last qualifying date each year at Otis 11 NE
YearFirst dateLast date
19421942-01-291942-10-17
19431943-04-081943-12-09
19441944-04-101944-11-25
19451945-04-141945-09-30
19461946-03-151946-11-05
19471947-04-281947-10-15
19481948-03-011948-07-13
19491949-03-261949-10-09
19501950-04-031950-08-25
19511951-04-051951-10-14
19521952-04-211952-11-17
19531953-04-071953-11-19
19541954-05-011954-09-05
19551955-05-171955-09-25
19561956-05-271956-11-03
19571957-04-021957-10-14
19581958-04-261958-09-16
19591959-03-251959-10-30
19601960-01-141960-10-18
19611961-03-281961-09-24
19621962-05-161962-07-30
19631963-04-111963-10-21
19641964-04-021964-08-04
19651965-05-131965-10-19
19661966-04-121966-09-15
19671967-05-201967-11-02
19681968-04-271968-08-15
19691969-04-161969-10-29
19701970-04-171970-11-08
19711971-04-191971-09-16
19721972-04-261972-11-13
19731973-03-141973-10-11
19741974-03-111974-08-08
19751975-03-281975-11-20
19761976-04-161976-09-16
19771977-03-191977-10-01
19781978-05-011978-08-30
19791979-03-181979-11-21
19801980-01-261980-08-17
19811981-03-041981-11-30

Every Fixed Threshold

Fixed thresholds at Otis 11 NE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4021194514
25 mm (0.98 in): Days with 25 mm or more rain38519694
50 mm (1.97 in): Days with 50 mm or more rain10119451
10 cm (3.9 in): Days with 10 cm or more snowfall36719535
25 cm (9.8 in): Days with 25 cm or more snowfall6119461

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Otis 11 NE 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).