Built 2026-10-19 (19 October 2026)

Berwick Threshold Days by Year (USC00360611)

15 fixed thresholds counted per year at Berwick (USC00360611): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Berwick Thresholds

  • Berwick: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 1964 with 157.
  • Berwick: nights with a minimum temperature at or below -10 C (14 F) in 30 years, most in 1963 with 53.
  • Berwick: nights with a minimum temperature at or above 20 C (68 F) in 30 years, most in 1949 with 32.
  • Berwick: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1975 with 44.
  • 15 fixed thresholds have at least one qualifying day at Berwick.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Berwick Days per year at Berwick with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 78 in 1949. 0204060801947: 551948: 421949: 781950: 351951: 581952: 631953: 631954: 521955: 661956: 351957: 601958: 451959: 741960: 391961: 551962: 451963: 281964: 531965: 501966: 601967: 271968: 471969: 341970: 521971: 401972: 291973: 511975: 371976: 301947195019531956195919621965196819711975
Days per year at Berwick with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 78 in 1949.
Days at or above 30 C (86 F) per year at Berwick
YearDaysDecade average
19475558.3
19484258.3
19497858.3
19503555.1
19515855.1
19526355.1
19536355.1
19545255.1
19556655.1
19563555.1
19576055.1
19584555.1
19597455.1
19603943.8
19615543.8
19624543.8
19632843.8
19645343.8
19655043.8
19666043.8
19672743.8
19684743.8
19693443.8
19705239.8
19714039.8
19722939.8
19735139.8
19753739.8
19763039.8
First to last qualifying date each year at Berwick For each year, a bar from the first to the last day at Berwick meeting 30 C (86 F). 1947: 13 May 1947 to 20 September 19471948: 11 May 1948 to 29 September 19481949: 4 May 1949 to 11 October 19491950: 7 June 1950 to 9 September 19501951: 15 May 1951 to 5 October 19511952: 4 June 1952 to 15 September 19521953: 10 May 1953 to 30 September 19531954: 2 May 1954 to 12 October 19541955: 4 May 1955 to 19 September 19551956: 28 April 1956 to 5 September 19561957: 27 April 1957 to 22 September 19571958: 18 May 1958 to 26 September 19581959: 7 May 1959 to 7 October 19591960: 23 April 1960 to 8 September 19601961: 2 June 1961 to 26 September 19611962: 26 April 1962 to 1 September 19621963: 9 May 1963 to 7 October 19631964: 9 May 1964 to 23 September 19641965: 3 May 1965 to 23 September 19651966: 4 June 1966 to 2 September 19661967: 5 June 1967 to 18 August 19671968: 14 April 1968 to 25 September 19681969: 27 April 1969 to 14 September 19691970: 9 May 1970 to 27 September 19701971: 19 May 1971 to 8 September 19711972: 24 May 1972 to 17 September 19721973: 4 June 1973 to 5 September 19731975: 20 May 1975 to 26 August 19751976: 17 April 1976 to 9 September 197619471951195519591963196719711976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Berwick meeting 30 C (86 F).
First to last qualifying date each year at Berwick
YearFirst dateLast date
19471947-05-131947-09-20
19481948-05-111948-09-29
19491949-05-041949-10-11
19501950-06-071950-09-09
19511951-05-151951-10-05
19521952-06-041952-09-15
19531953-05-101953-09-30
19541954-05-021954-10-12
19551955-05-041955-09-19
19561956-04-281956-09-05
19571957-04-271957-09-22
19581958-05-181958-09-26
19591959-05-071959-10-07
19601960-04-231960-09-08
19611961-06-021961-09-26
19621962-04-261962-09-01
19631963-05-091963-10-07
19641964-05-091964-09-23
19651965-05-031965-09-23
19661966-06-041966-09-02
19671967-06-051967-08-18
19681968-04-141968-09-25
19691969-04-271969-09-14
19701970-05-091970-09-27
19711971-05-191971-09-08
19721972-05-241972-09-17
19731973-06-041973-09-05
19751975-05-201975-08-26
19761976-04-171976-09-09

Every Fixed Threshold

Fixed thresholds at Berwick
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2978194930
35 C (95 F): Days201619532
90 F (32.2 C): Days2944194913
100 F (37.8 C): Days7319531
0 C (32 F): Ice days (max2949196331
0 C (32 F): Frost days (min301571964137
-10 C (14 F): Days with min3053196335
-20 C (-4 F): Days with min201219482
20 C (68 F): Tropical nights (min3032194914
10 mm (0.39 in): Days with 10 mm or more rain3044197533
25 mm (0.98 in): Days with 25 mm or more rain301319738
50 mm (1.97 in): Days with 50 mm or more rain20419522
100 mm (3.94 in): Days with 100 mm or more rain2119721
10 cm (3.9 in): Days with 10 cm or more snowfall25619671
25 cm (9.8 in): Days with 25 cm or more snowfall8319611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.

Download the Data

  • Data for Berwick 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).