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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Irvingdale Post Office Threshold Days by Year

4 fixed thresholds counted per year at Irvingdale Post Office (ASN00041049): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Irvingdale Post Office Thresholds

  • Irvingdale Post Office: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1916 with 34.
  • Irvingdale Post Office: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1916 with 17.
  • Irvingdale Post Office: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1928 with 5.
  • Irvingdale Post Office: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1958 with 2.
  • 4 fixed thresholds have at least one qualifying day at Irvingdale Post Office.
50 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Irvingdale Post Office Days per year at Irvingdale Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1916. 0102030401913: 121914: 221915: 161916: 341917: 301919: 191921: 251922: 171924: 251925: 211926: 211927: 231928: 161929: 191930: 221931: 211932: 201933: 321934: 321935: 211936: 191937: 211938: 131942: 261943: 271944: 201945: 201946: 161947: 311948: 181956: 281957: 161958: 261959: 301960: 151961: 241962: 211963: 191964: 201965: 191966: 211967: 211968: 221969: 191970: 211971: 271972: 191973: 211974: 201975: 251913191919261931193619441956196119661971
Days per year at Irvingdale Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1916.
Days with 10 mm (0.39 in) or more of precipitation per year at Irvingdale Post Office
YearDaysDecade average
19131222.2
19142222.2
19151622.2
19163422.2
19173022.2
19191922.2
19212520.9
19221720.9
19242520.9
19252120.9
19262120.9
19272320.9
19281620.9
19291920.9
19302222.3
19312122.3
19322022.3
19333222.3
19343222.3
19352122.3
19361922.3
19372122.3
19381322.3
19422622.6
19432722.6
19442022.6
19452022.6
19461622.6
19473122.6
19481822.6
19562825
19571625
19582625
19593025
19601520.1
19612420.1
19622120.1
19631920.1
19642020.1
19651920.1
19662120.1
19672120.1
19682220.1
19691920.1
19702122.2
19712722.2
19721922.2
19732122.2
19742022.2
19752522.2
First to last qualifying date each year at Irvingdale Post Office For each year, a bar from the first to the last day at Irvingdale Post Office meeting 10 mm (0.39 in). 1913: 6 January 1913 to 28 October 19131914: 12 January 1914 to 30 December 19141915: 6 January 1915 to 15 December 19151916: 12 January 1916 to 13 December 19161917: 13 January 1917 to 29 December 19171919: 5 January 1919 to 31 December 19191921: 13 January 1921 to 30 December 19211922: 9 January 1922 to 26 December 19221924: 3 January 1924 to 26 December 19241925: 7 January 1925 to 30 December 19251926: 2 January 1926 to 30 December 19261927: 22 January 1927 to 3 December 19271928: 5 February 1928 to 21 December 19281929: 11 January 1929 to 31 December 19291930: 2 January 1930 to 18 December 19301931: 10 January 1931 to 11 December 19311932: 13 January 1932 to 21 December 19321933: 15 January 1933 to 22 December 19331934: 2 January 1934 to 27 December 19341935: 5 January 1935 to 25 December 19351936: 9 January 1936 to 27 December 19361937: 12 January 1937 to 29 December 19371938: 19 January 1938 to 28 November 19381942: 12 January 1942 to 30 December 19421943: 13 January 1943 to 30 December 19431944: 9 January 1944 to 31 December 19441945: 13 January 1945 to 18 December 19451946: 6 January 1946 to 17 November 19461947: 23 January 1947 to 25 December 19471948: 2 January 1948 to 7 November 19481956: 13 January 1956 to 22 December 19561957: 6 January 1957 to 30 December 19571958: 20 January 1958 to 26 December 19581959: 3 January 1959 to 24 December 19591960: 22 January 1960 to 7 December 19601961: 16 January 1961 to 19 December 19611962: 2 January 1962 to 31 December 19621963: 14 January 1963 to 13 December 19631964: 9 February 1964 to 27 December 19641965: 2 January 1965 to 15 December 19651966: 23 January 1966 to 31 December 19661967: 2 January 1967 to 26 November 19671968: 6 January 1968 to 25 December 19681969: 2 January 1969 to 31 December 19691970: 2 January 1970 to 30 December 19701971: 13 January 1971 to 28 December 19711972: 4 January 1972 to 28 December 19721973: 13 January 1973 to 30 December 19731974: 26 January 1974 to 30 December 19741975: 7 January 1975 to 24 December 197519131922193019371947196119681975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Irvingdale Post Office meeting 10 mm (0.39 in).
First to last qualifying date each year at Irvingdale Post Office
YearFirst dateLast date
19131913-01-061913-10-28
19141914-01-121914-12-30
19151915-01-061915-12-15
19161916-01-121916-12-13
19171917-01-131917-12-29
19191919-01-051919-12-31
19211921-01-131921-12-30
19221922-01-091922-12-26
19241924-01-031924-12-26
19251925-01-071925-12-30
19261926-01-021926-12-30
19271927-01-221927-12-03
19281928-02-051928-12-21
19291929-01-111929-12-31
19301930-01-021930-12-18
19311931-01-101931-12-11
19321932-01-131932-12-21
19331933-01-151933-12-22
19341934-01-021934-12-27
19351935-01-051935-12-25
19361936-01-091936-12-27
19371937-01-121937-12-29
19381938-01-191938-11-28
19421942-01-121942-12-30
19431943-01-131943-12-30
19441944-01-091944-12-31
19451945-01-131945-12-18
19461946-01-061946-11-17
19471947-01-231947-12-25
19481948-01-021948-11-07
19561956-01-131956-12-22
19571957-01-061957-12-30
19581958-01-201958-12-26
19591959-01-031959-12-24
19601960-01-221960-12-07
19611961-01-161961-12-19
19621962-01-021962-12-31
19631963-01-141963-12-13
19641964-02-091964-12-27
19651965-01-021965-12-15
19661966-01-231966-12-31
19671967-01-021967-11-26
19681968-01-061968-12-25
19691969-01-021969-12-31
19701970-01-021970-12-30
19711971-01-131971-12-28
19721972-01-041972-12-28
19731973-01-131973-12-30
19741974-01-261974-12-30
19751975-01-071975-12-24

Every Fixed Threshold

Fixed thresholds at Irvingdale Post Office
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5034191625
25 mm (0.98 in): Days with 25 mm or more rain501719168
50 mm (1.97 in): Days with 50 mm or more rain36519283
100 mm (3.94 in): Days with 100 mm or more rain8219581

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

  • Data for Irvingdale 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).