Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Rocky Hall Post Office Threshold Days by Year (ASN00069026)

5 fixed thresholds counted per year at Rocky Hall Post Office (ASN00069026): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rocky Hall Post Office Thresholds

  • Rocky Hall Post Office: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 1891 with 41.
  • Rocky Hall Post Office: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 1952 with 24.
  • Rocky Hall Post Office: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 1934 with 8.
  • Rocky Hall Post Office: days with 100 mm (3.94 in) or more of precipitation in 16 years, most in 1956 with 3.
  • 5 fixed thresholds have at least one qualifying day at Rocky Hall Post Office.
49 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rocky Hall Post Office Days per year at Rocky Hall Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1891. 02040601890: 321891: 411896: 231897: 161898: 161899: 141916: 221928: 201929: 281930: 201934: 331935: 221936: 181937: 231938: 241939: 301940: 191941: 151942: 241943: 181944: 171945: 201946: 221947: 251949: 291950: 351952: 361953: 121954: 141955: 161956: 311957: 171958: 251959: 291960: 221961: 341962: 191963: 321964: 181965: 91966: 211967: 141968: 181969: 251970: 301971: 201972: 171974: 301975: 181890189919341939194419501956196119661971
Days per year at Rocky Hall Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1891.
Days with 10 mm (0.39 in) or more of precipitation per year at Rocky Hall Post Office
YearDaysDecade average
18903223.7
18914123.7
18962323.7
18971623.7
18981623.7
18991423.7
19162222
19282024
19292824
19302024.3
19343324.3
19352224.3
19361824.3
19372324.3
19382424.3
19393024.3
19401921
19411521
19422421
19431821
19441721
19452021
19462221
19472521
19492921
19503523.9
19523623.9
19531223.9
19541423.9
19551623.9
19563123.9
19571723.9
19582523.9
19592923.9
19602221.2
19613421.2
19621921.2
19633221.2
19641821.2
1965921.2
19662121.2
19671421.2
19681821.2
19692521.2
19703023
19712023
19721723
19743023
19751823
First to last qualifying date each year at Rocky Hall Post Office For each year, a bar from the first to the last day at Rocky Hall Post Office meeting 10 mm (0.39 in). 1890: 10 January 1890 to 21 October 18901891: 6 January 1891 to 4 December 18911896: 14 January 1896 to 7 December 18961897: 10 January 1897 to 24 December 18971898: 11 February 1898 to 23 December 18981899: 22 January 1899 to 28 September 18991916: 11 February 1916 to 26 December 19161928: 20 January 1928 to 24 September 19281929: 13 February 1929 to 26 December 19291930: 10 February 1930 to 25 December 19301934: 6 January 1934 to 30 December 19341935: 5 January 1935 to 25 December 19351936: 13 February 1936 to 27 December 19361937: 15 January 1937 to 29 December 19371938: 3 January 1938 to 9 November 19381939: 16 January 1939 to 7 November 19391940: 6 January 1940 to 28 December 19401941: 1 January 1941 to 11 November 19411942: 20 February 1942 to 20 December 19421943: 3 January 1943 to 6 December 19431944: 10 January 1944 to 12 December 19441945: 11 January 1945 to 28 December 19451946: 16 January 1946 to 19 November 19461947: 10 February 1947 to 25 December 19471949: 1 January 1949 to 23 December 19491950: 17 January 1950 to 27 November 19501952: 17 February 1952 to 29 December 19521953: 22 January 1953 to 23 November 19531954: 29 January 1954 to 21 November 19541955: 30 January 1955 to 28 December 19551956: 11 January 1956 to 27 December 19561957: 16 February 1957 to 31 December 19571958: 28 January 1958 to 25 December 19581959: 23 January 1959 to 19 December 19591960: 5 January 1960 to 5 December 19601961: 3 January 1961 to 29 December 19611962: 18 January 1962 to 18 December 19621963: 4 January 1963 to 12 December 19631964: 7 February 1964 to 11 December 19641965: 2 January 1965 to 25 November 19651966: 24 January 1966 to 30 December 19661967: 3 January 1967 to 15 December 19671968: 11 January 1968 to 28 December 19681969: 11 February 1969 to 5 December 19691970: 1 January 1970 to 29 December 19701971: 3 January 1971 to 31 December 19711972: 5 January 1972 to 6 November 19721974: 20 February 1974 to 1 November 19741975: 5 January 1975 to 24 October 19751890192819381945195419611968JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rocky Hall Post Office meeting 10 mm (0.39 in).
First to last qualifying date each year at Rocky Hall Post Office
YearFirst dateLast date
18901890-01-101890-10-21
18911891-01-061891-12-04
18961896-01-141896-12-07
18971897-01-101897-12-24
18981898-02-111898-12-23
18991899-01-221899-09-28
19161916-02-111916-12-26
19281928-01-201928-09-24
19291929-02-131929-12-26
19301930-02-101930-12-25
19341934-01-061934-12-30
19351935-01-051935-12-25
19361936-02-131936-12-27
19371937-01-151937-12-29
19381938-01-031938-11-09
19391939-01-161939-11-07
19401940-01-061940-12-28
19411941-01-011941-11-11
19421942-02-201942-12-20
19431943-01-031943-12-06
19441944-01-101944-12-12
19451945-01-111945-12-28
19461946-01-161946-11-19
19471947-02-101947-12-25
19491949-01-011949-12-23
19501950-01-171950-11-27
19521952-02-171952-12-29
19531953-01-221953-11-23
19541954-01-291954-11-21
19551955-01-301955-12-28
19561956-01-111956-12-27
19571957-02-161957-12-31
19581958-01-281958-12-25
19591959-01-231959-12-19
19601960-01-051960-12-05
19611961-01-031961-12-29
19621962-01-181962-12-18
19631963-01-041963-12-12
19641964-02-071964-12-11
19651965-01-021965-11-25
19661966-01-241966-12-30
19671967-01-031967-12-15
19681968-01-111968-12-28
19691969-02-111969-12-05
19701970-01-011970-12-29
19711971-01-031971-12-31
19721972-01-051972-11-06
19741974-02-201974-11-01
19751975-01-051975-10-24

Every Fixed Threshold

Fixed thresholds at Rocky Hall Post Office
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4941189118
25 mm (0.98 in): Days with 25 mm or more rain4924195210
50 mm (1.97 in): Days with 50 mm or more rain41819344
100 mm (3.94 in): Days with 100 mm or more rain16319562
200 mm (7.87 in): Days with 200 mm or more rain1119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1890.

Download the Data

  • Data for Rocky Hall 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).