Built 2026-10-19 (19 October 2026)

Caliph Post Office Threshold Days by Year (ASN00025001)

3 fixed thresholds counted per year at Caliph Post Office (ASN00025001): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Caliph Post Office Thresholds

  • Caliph Post Office: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1974 with 15.
  • Caliph Post Office: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1973 with 5.
  • Caliph Post Office: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1946 with 1.
  • 3 fixed thresholds have at least one qualifying day at Caliph Post Office.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Caliph Post Office Days per year at Caliph Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1974. 0510151930: 61931: 31932: 71933: 51934: 41936: 61937: 81938: 21940: 31943: 41944: 31945: 71946: 81947: 71949: 51950: 71951: 31954: 81955: 91957: 51958: 51959: 31960: 51961: 41962: 101963: 61964: 101965: 41966: 41967: 31968: 71969: 41970: 51971: 61972: 41973: 141974: 151975: 81976: 31977: 21930193419401946195119581962196619701974
Days per year at Caliph Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Caliph Post Office
YearDaysDecade average
193065.1
193135.1
193275.1
193355.1
193445.1
193665.1
193785.1
193825.1
194035.3
194345.3
194435.3
194575.3
194685.3
194775.3
194955.3
195075.7
195135.7
195485.7
195595.7
195755.7
195855.7
195935.7
196055.7
196145.7
1962105.7
196365.7
1964105.7
196545.7
196645.7
196735.7
196875.7
196945.7
197057.1
197167.1
197247.1
1973147.1
1974157.1
197587.1
197637.1
197727.1
First to last qualifying date each year at Caliph Post Office For each year, a bar from the first to the last day at Caliph Post Office meeting 10 mm (0.39 in). 1930: 14 March 1930 to 24 October 19301931: 14 April 1931 to 3 September 19311932: 5 February 1932 to 15 December 19321933: 22 January 1933 to 31 August 19331934: 4 April 1934 to 7 November 19341936: 7 January 1936 to 16 December 19361937: 19 January 1937 to 2 December 19371938: 21 July 1938 to 24 August 19381940: 24 April 1940 to 15 October 19401943: 18 February 1943 to 18 December 19431944: 4 July 1944 to 21 December 19441945: 20 June 1945 to 27 December 19451946: 18 January 1946 to 13 August 19461947: 29 March 1947 to 23 December 19471949: 23 February 1949 to 1 November 19491950: 2 February 1950 to 20 December 19501951: 6 June 1951 to 10 October 19511954: 26 January 1954 to 20 November 19541955: 15 February 1955 to 3 December 19551957: 7 February 1957 to 31 December 19571958: 15 July 1958 to 3 October 19581959: 31 March 1959 to 28 October 19591960: 2 February 1960 to 12 November 19601961: 14 April 1961 to 17 November 19611962: 11 January 1962 to 29 December 19621963: 27 April 1963 to 11 December 19631964: 9 January 1964 to 25 December 19641965: 22 June 1965 to 20 August 19651966: 16 February 1966 to 5 December 19661967: 24 February 1967 to 19 August 19671968: 20 January 1968 to 22 December 19681969: 12 March 1969 to 1 December 19691970: 22 April 1970 to 11 November 19701971: 21 February 1971 to 8 June 19711972: 7 January 1972 to 12 January 19721973: 29 January 1973 to 15 December 19731974: 14 January 1974 to 24 October 19741975: 20 March 1975 to 3 December 19751976: 3 October 1976 to 2 November 19761977: 28 November 1977 to 29 November 197719301936194419501958196319681973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Caliph Post Office meeting 10 mm (0.39 in).
First to last qualifying date each year at Caliph Post Office
YearFirst dateLast date
19301930-03-141930-10-24
19311931-04-141931-09-03
19321932-02-051932-12-15
19331933-01-221933-08-31
19341934-04-041934-11-07
19361936-01-071936-12-16
19371937-01-191937-12-02
19381938-07-211938-08-24
19401940-04-241940-10-15
19431943-02-181943-12-18
19441944-07-041944-12-21
19451945-06-201945-12-27
19461946-01-181946-08-13
19471947-03-291947-12-23
19491949-02-231949-11-01
19501950-02-021950-12-20
19511951-06-061951-10-10
19541954-01-261954-11-20
19551955-02-151955-12-03
19571957-02-071957-12-31
19581958-07-151958-10-03
19591959-03-311959-10-28
19601960-02-021960-11-12
19611961-04-141961-11-17
19621962-01-111962-12-29
19631963-04-271963-12-11
19641964-01-091964-12-25
19651965-06-221965-08-20
19661966-02-161966-12-05
19671967-02-241967-08-19
19681968-01-201968-12-22
19691969-03-121969-12-01
19701970-04-221970-11-11
19711971-02-211971-06-08
19721972-01-071972-01-12
19731973-01-291973-12-15
19741974-01-141974-10-24
19751975-03-201975-12-03
19761976-10-031976-11-02
19771977-11-281977-11-29

Every Fixed Threshold

Fixed thresholds at Caliph Post Office
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain401519742
25 mm (0.98 in): Days with 25 mm or more rain19519734
50 mm (1.97 in): Days with 50 mm or more rain3119461

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

  • Data for Caliph Post Office 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).