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Built 2026-10-19 (19 October 2026)

Waldorf Police Barrack Threshold Days by Year (USC00189195)

17 fixed thresholds counted per year at Waldorf Police Barrack (USC00189195): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waldorf Police Barrack Thresholds

  • Waldorf Police Barrack: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1970 with 97.
  • Waldorf Police Barrack: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 1963 with 60.
  • Waldorf Police Barrack: days with a maximum temperature at or below 0 C (32 F) in 28 years, most in 1958 with 17.
  • Waldorf Police Barrack: nights with a minimum temperature at or below 0 C (32 F) in 28 years, most in 1960 with 130.
  • 17 fixed thresholds have at least one qualifying day at Waldorf Police Barrack.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Waldorf Police Barrack Days per year at Waldorf Police Barrack with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 97 in 1970. 02550751001949: 631950: 571951: 711952: 751953: 691954: 901955: 701956: 851957: 821958: 561959: 891960: 771961: 811962: 841963: 941964: 791965: 781966: 821967: 621968: 751969: 861970: 971971: 671972: 631973: 731974: 661975: 721976: 791949195219551958196119641967197019731976
Days per year at Waldorf Police Barrack with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 97 in 1970.
Days at or above 30 C (86 F) per year at Waldorf Police Barrack
YearDaysDecade average
19496363
19505774.4
19517174.4
19527574.4
19536974.4
19549074.4
19557074.4
19568574.4
19578274.4
19585674.4
19598974.4
19607779.8
19618179.8
19628479.8
19639479.8
19647979.8
19657879.8
19668279.8
19676279.8
19687579.8
19698679.8
19709773.9
19716773.9
19726373.9
19737373.9
19746673.9
19757273.9
19767973.9
First to last qualifying date each year at Waldorf Police Barrack For each year, a bar from the first to the last day at Waldorf Police Barrack meeting 30 C (86 F). 1949: 4 May 1949 to 12 October 19491950: 6 May 1950 to 1 November 19501951: 29 April 1951 to 6 October 19511952: 22 April 1952 to 2 October 19521953: 25 April 1953 to 20 October 19531954: 2 May 1954 to 14 October 19541955: 19 April 1955 to 16 September 19551956: 4 April 1956 to 18 September 19561957: 21 April 1957 to 16 September 19571958: 20 April 1958 to 26 September 19581959: 8 April 1959 to 6 October 19591960: 14 April 1960 to 9 September 19601961: 25 April 1961 to 26 September 19611962: 22 April 1962 to 13 October 19621963: 30 March 1963 to 18 October 19631964: 18 April 1964 to 17 September 19641965: 3 May 1965 to 23 September 19651966: 24 April 1966 to 11 September 19661967: 2 April 1967 to 6 October 19671968: 22 March 1968 to 26 September 19681969: 27 April 1969 to 18 September 19691970: 9 May 1970 to 4 October 19701971: 19 May 1971 to 21 September 19711972: 19 April 1972 to 27 September 19721973: 22 April 1973 to 29 September 19731974: 29 April 1974 to 14 September 19741975: 20 May 1975 to 4 September 19751976: 16 April 1976 to 15 September 19761949195319571961196519691973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Waldorf Police Barrack meeting 30 C (86 F).
First to last qualifying date each year at Waldorf Police Barrack
YearFirst dateLast date
19491949-05-041949-10-12
19501950-05-061950-11-01
19511951-04-291951-10-06
19521952-04-221952-10-02
19531953-04-251953-10-20
19541954-05-021954-10-14
19551955-04-191955-09-16
19561956-04-041956-09-18
19571957-04-211957-09-16
19581958-04-201958-09-26
19591959-04-081959-10-06
19601960-04-141960-09-09
19611961-04-251961-09-26
19621962-04-221962-10-13
19631963-03-301963-10-18
19641964-04-181964-09-17
19651965-05-031965-09-23
19661966-04-241966-09-11
19671967-04-021967-10-06
19681968-03-221968-09-26
19691969-04-271969-09-18
19701970-05-091970-10-04
19711971-05-191971-09-21
19721972-04-191972-09-27
19731973-04-221973-09-29
19741974-04-291974-09-14
19751975-05-201975-09-04
19761976-04-161976-09-15

Every Fixed Threshold

Fixed thresholds at Waldorf Police Barrack
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2897197079
35 C (95 F): Days272419545
40 C (104 F): Days1119531
90 F (32.2 C): Days2860196345
100 F (37.8 C): Days91019541
0 C (32 F): Ice days (max2817195810
0 C (32 F): Frost days (min281301960106
-10 C (14 F): Days with min2733196314
-20 C (-4 F): Days with min4319611
20 C (68 F): Tropical nights (min2852195926
25 C (77 F): Days with min6119521
10 mm (0.39 in): Days with 10 mm or more rain2748197230
25 mm (0.98 in): Days with 25 mm or more rain2715195310
50 mm (1.97 in): Days with 50 mm or more rain23419552
100 mm (3.94 in): Days with 100 mm or more rain4119501
10 cm (3.9 in): Days with 10 cm or more snowfall20719611
25 cm (9.8 in): Days with 25 cm or more snowfall3119581

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Waldorf Police Barrack 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).