Built 2026-10-19 (19 October 2026)

Bedford Threshold Days by Year (USC00440551)

17 fixed thresholds counted per year at Bedford (USC00440551): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bedford Thresholds

  • Bedford: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 2003 with 59.
  • Bedford: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 2018 with 25.
  • Bedford: days with 50 mm (1.97 in) or more of precipitation in 66 years, most in 2018 with 8.
  • Bedford: nights with a minimum temperature at or below 0 C (32 F) in 60 years, most in 1988 with 126.
  • 17 fixed thresholds have at least one qualifying day at Bedford.
56 years with a qualifying day
Days at or above 30 C (86 F) per year at Bedford Days per year at Bedford with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 113 in 1941. 0501001501893: 391898: 951899: 891900: 571901: 701903: 811940: 711941: 1131942: 851943: 951944: 911945: 781946: 511947: 761948: 691949: 741950: 581951: 731953: 871954: 981955: 651956: 851957: 831958: 711959: 991960: 951961: 621962: 681963: 811964: 731965: 701966: 691967: 491970: 911971: 421972: 391973: 571974: 371976: 351977: 461978: 431979: 151980: 711981: 491982: 301983: 691986: 341987: 671988: 421997: 461998: 571999: 592000: 242003: 322004: 262005: 381893194019461953195919651973198019882004
Days per year at Bedford with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 113 in 1941.
Days at or above 30 C (86 F) per year at Bedford
YearDaysDecade average
18933974.3
18989574.3
18998974.3
19005769.3
19017069.3
19038169.3
19407180.3
194111380.3
19428580.3
19439580.3
19449180.3
19457880.3
19465180.3
19477680.3
19486980.3
19497480.3
19505879.9
19517379.9
19538779.9
19549879.9
19556579.9
19568579.9
19578379.9
19587179.9
19599979.9
19609570.9
19616270.9
19626870.9
19638170.9
19647370.9
19657070.9
19666970.9
19674970.9
19709145
19714245
19723945
19735745
19743745
19763545
19774645
19784345
19791545
19807151.7
19814951.7
19823051.7
19836951.7
19863451.7
19876751.7
19884251.7
19974654
19985754
19995954
20002430
20033230
20042630
20053830
First to last qualifying date each year at Bedford For each year, a bar from the first to the last day at Bedford meeting 30 C (86 F). 1893: 1 May 1893 to 25 August 18931898: 17 April 1898 to 4 October 18981899: 13 April 1899 to 8 September 18991900: 13 May 1900 to 7 October 19001901: 30 April 1901 to 15 September 19011903: 29 April 1903 to 20 September 19031940: 6 May 1940 to 7 October 19401941: 13 April 1941 to 23 October 19411942: 5 April 1942 to 19 September 19421943: 28 April 1943 to 2 October 19431944: 2 May 1944 to 7 October 19441945: 17 March 1945 to 29 September 19451946: 3 April 1946 to 22 September 19461947: 1 May 1947 to 21 October 19471948: 24 April 1948 to 21 September 19481949: 4 May 1949 to 10 October 19491950: 24 April 1950 to 19 September 19501951: 16 May 1951 to 7 October 19511953: 11 May 1953 to 1 October 19531954: 26 April 1954 to 13 October 19541955: 19 April 1955 to 20 September 19551956: 30 April 1956 to 23 September 19561957: 21 April 1957 to 22 September 19571958: 18 April 1958 to 16 November 19581959: 8 April 1959 to 6 October 19591960: 14 April 1960 to 10 September 19601961: 24 April 1961 to 26 September 19611962: 22 April 1962 to 12 October 19621963: 2 April 1963 to 3 October 19631964: 17 April 1964 to 23 September 19641965: 23 April 1965 to 21 September 19651966: 24 April 1966 to 5 September 19661967: 2 April 1967 to 26 August 19671970: 30 April 1970 to 26 September 19701971: 13 April 1971 to 9 September 19711972: 15 April 1972 to 26 September 19721973: 3 June 1973 to 7 September 19731974: 28 April 1974 to 12 September 19741976: 16 April 1976 to 9 September 19761977: 11 April 1977 to 20 September 19771978: 20 May 1978 to 21 September 19781979: 9 June 1979 to 11 August 19791980: 23 April 1980 to 22 September 19801981: 11 April 1981 to 15 August 19811982: 5 May 1982 to 16 September 19821983: 28 April 1983 to 20 September 19831986: 31 March 1986 to 10 August 19861987: 12 May 1987 to 19 September 19871988: 1 June 1988 to 30 August 19881997: 20 May 1997 to 6 October 19971998: 31 March 1998 to 1 October 19981999: 5 April 1999 to 10 September 19992000: 7 May 2000 to 17 August 20002003: 10 May 2003 to 3 September 20032004: 19 April 2004 to 29 August 20042005: 6 June 2005 to 24 September 200518931941194819561963197219801997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bedford meeting 30 C (86 F).
First to last qualifying date each year at Bedford
YearFirst dateLast date
18931893-05-011893-08-25
18981898-04-171898-10-04
18991899-04-131899-09-08
19001900-05-131900-10-07
19011901-04-301901-09-15
19031903-04-291903-09-20
19401940-05-061940-10-07
19411941-04-131941-10-23
19421942-04-051942-09-19
19431943-04-281943-10-02
19441944-05-021944-10-07
19451945-03-171945-09-29
19461946-04-031946-09-22
19471947-05-011947-10-21
19481948-04-241948-09-21
19491949-05-041949-10-10
19501950-04-241950-09-19
19511951-05-161951-10-07
19531953-05-111953-10-01
19541954-04-261954-10-13
19551955-04-191955-09-20
19561956-04-301956-09-23
19571957-04-211957-09-22
19581958-04-181958-11-16
19591959-04-081959-10-06
19601960-04-141960-09-10
19611961-04-241961-09-26
19621962-04-221962-10-12
19631963-04-021963-10-03
19641964-04-171964-09-23
19651965-04-231965-09-21
19661966-04-241966-09-05
19671967-04-021967-08-26
19701970-04-301970-09-26
19711971-04-131971-09-09
19721972-04-151972-09-26
19731973-06-031973-09-07
19741974-04-281974-09-12
19761976-04-161976-09-09
19771977-04-111977-09-20
19781978-05-201978-09-21
19791979-06-091979-08-11
19801980-04-231980-09-22
19811981-04-111981-08-15
19821982-05-051982-09-16
19831983-04-281983-09-20
19861986-03-311986-08-10
19871987-05-121987-09-19
19881988-06-011988-08-30
19971997-05-201997-10-06
19981998-03-311998-10-01
19991999-04-051999-09-10
20002000-05-072000-08-17
20032003-05-102003-09-03
20042004-04-192004-08-29
20052005-06-062005-09-24

Every Fixed Threshold

Fixed thresholds at Bedford
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days56113194138
35 C (95 F): Days392719419
40 C (104 F): Days1119541
90 F (32.2 C): Days5575194114
100 F (37.8 C): Days13519001
0 C (32 F): Ice days (max522219776
0 C (32 F): Frost days (min60126198887
-10 C (14 F): Days with min602119776
-20 C (-4 F): Days with min6218991
20 C (68 F): Tropical nights (min6048198038
25 C (77 F): Days with min9318931
10 mm (0.39 in): Days with 10 mm or more rain7359200318
25 mm (0.98 in): Days with 25 mm or more rain732520185
50 mm (1.97 in): Days with 50 mm or more rain66820181
100 mm (3.94 in): Days with 100 mm or more rain15219871
10 cm (3.9 in): Days with 10 cm or more snowfall39819661
25 cm (9.8 in): Days with 25 cm or more snowfall7319871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

  • Data for Bedford 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 (2026-10-12).