Daily records
Page built 2026-10-18
Data as of 2025-12-31
Search
Built 2026-10-18 (18 October 2026)

Marietta 5SW Threshold Days by Year

18 fixed thresholds counted per year at Marietta 5SW (USC00345563): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marietta 5SW Thresholds

  • Marietta 5SW: days with 10 mm (0.39 in) or more of precipitation in 77 years, most in 1990 with 47.
  • Marietta 5SW: days with 25 mm (0.98 in) or more of precipitation in 77 years, most in 1990 with 23.
  • Marietta 5SW: days with a maximum temperature at or above 30 C (86 F) in 73 years, most in 1956 with 164.
  • Marietta 5SW: days with a maximum temperature at or above 35 C (95 F) in 73 years, most in 1956 with 109.
  • 18 fixed thresholds have at least one qualifying day at Marietta 5SW.
73 years with a qualifying day
Days at or above 30 C (86 F) per year at Marietta 5SW Days per year at Marietta 5SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 164 in 1956. 0501001502001943: 1381944: 1041945: 1051947: 1351948: 1421949: 1251950: 951951: 1221952: 1471953: 1331954: 1471955: 1491956: 1641957: 1031958: 1251959: 1211960: 1261961: 1071962: 1331963: 1631964: 1091965: 1081966: 1071967: 1071968: 931969: 1161970: 1101971: 1071972: 1351973: 971974: 1001975: 1001976: 911977: 1251978: 1301979: 1071980: 1291981: 1101982: 1181983: 1101984: 1311985: 1231986: 1121987: 1221988: 1291989: 1071990: 1151991: 1151992: 951993: 1101994: 1121995: 1051996: 1121997: 1041999: 1032000: 1202001: 912002: 722003: 992004: 752005: 1272006: 1262007: 962008: 1102009: 1062010: 1142011: 1392012: 1282013: 1142014: 1092015: 1212016: 1092017: 1151943195219601968197619841992200120092017
Days per year at Marietta 5SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 164 in 1956.
Days at or above 30 C (86 F) per year at Marietta 5SW
YearDaysDecade average
1943138124.8
1944104124.8
1945105124.8
1947135124.8
1948142124.8
1949125124.8
195095130.6
1951122130.6
1952147130.6
1953133130.6
1954147130.6
1955149130.6
1956164130.6
1957103130.6
1958125130.6
1959121130.6
1960126116.9
1961107116.9
1962133116.9
1963163116.9
1964109116.9
1965108116.9
1966107116.9
1967107116.9
196893116.9
1969116116.9
1970110110.2
1971107110.2
1972135110.2
197397110.2
1974100110.2
1975100110.2
197691110.2
1977125110.2
1978130110.2
1979107110.2
1980129119.1
1981110119.1
1982118119.1
1983110119.1
1984131119.1
1985123119.1
1986112119.1
1987122119.1
1988129119.1
1989107119.1
1990115107.9
1991115107.9
199295107.9
1993110107.9
1994112107.9
1995105107.9
1996112107.9
1997104107.9
1999103107.9
2000120102.2
200191102.2
200272102.2
200399102.2
200475102.2
2005127102.2
2006126102.2
200796102.2
2008110102.2
2009106102.2
2010114118.6
2011139118.6
2012128118.6
2013114118.6
2014109118.6
2015121118.6
2016109118.6
2017115118.6
First to last qualifying date each year at Marietta 5SW For each year, a bar from the first to the last day at Marietta 5SW meeting 30 C (86 F). 1943: 2 April 1943 to 22 October 19431944: 13 May 1944 to 7 October 19441945: 13 May 1945 to 1 November 19451947: 3 May 1947 to 23 October 19471948: 6 April 1948 to 4 November 19481949: 6 April 1949 to 19 November 19491950: 2 April 1950 to 15 November 19501951: 22 March 1951 to 30 December 19511952: 31 March 1952 to 17 November 19521953: 8 April 1953 to 12 October 19531954: 9 March 1954 to 18 October 19541955: 10 March 1955 to 24 December 19551956: 24 February 1956 to 12 October 19561957: 14 May 1957 to 5 October 19571958: 4 April 1958 to 24 October 19581959: 14 March 1959 to 10 October 19591960: 6 April 1960 to 13 October 19601961: 6 May 1961 to 29 September 19611962: 13 February 1962 to 15 October 19621963: 29 March 1963 to 7 November 19631964: 3 May 1964 to 17 October 19641965: 10 April 1965 to 11 October 19651966: 31 March 1966 to 14 October 19661967: 11 March 1967 to 6 October 19671968: 14 May 1968 to 13 October 19681969: 9 April 1969 to 11 October 19691970: 12 May 1970 to 7 October 19701971: 13 March 1971 to 30 September 19711972: 23 March 1972 to 18 October 19721973: 10 May 1973 to 10 October 19731974: 18 March 1974 to 11 September 19741975: 24 April 1975 to 12 October 19751976: 2 March 1976 to 11 October 19761977: 26 May 1977 to 31 October 19771978: 4 April 1978 to 21 October 19781979: 19 May 1979 to 21 October 19791980: 7 April 1980 to 10 October 19801981: 13 May 1981 to 15 October 19811982: 13 April 1982 to 18 October 19821983: 30 April 1983 to 5 October 19831984: 20 April 1984 to 18 October 19841985: 27 March 1985 to 13 October 19851986: 26 February 1986 to 3 October 19861987: 11 April 1987 to 4 November 19871988: 4 April 1988 to 25 October 19881989: 3 April 1989 to 6 November 19891990: 29 April 1990 to 7 October 19901991: 5 March 1991 to 24 October 19911992: 5 May 1992 to 31 October 19921993: 9 March 1993 to 16 October 19931994: 19 March 1994 to 6 October 19941995: 22 March 1995 to 26 October 19951996: 21 February 1996 to 23 September 19961997: 21 March 1997 to 6 October 19971999: 16 May 1999 to 27 October 19992000: 8 May 2000 to 6 October 20002001: 18 May 2001 to 24 October 20012002: 28 April 2002 to 10 November 20022003: 20 April 2003 to 25 October 20032004: 2 June 2004 to 20 October 20042005: 13 March 2005 to 6 November 20052006: 2 March 2006 to 6 October 20062007: 16 May 2007 to 21 October 20072008: 20 April 2008 to 5 October 20082009: 27 February 2009 to 2 October 20092010: 6 May 2010 to 24 September 20102011: 26 March 2011 to 18 October 20112012: 26 April 2012 to 3 November 20122013: 16 April 2013 to 13 October 20132014: 28 April 2014 to 26 October 20142015: 25 March 2015 to 16 October 20152016: 11 May 2016 to 20 October 20162017: 21 March 2017 to 6 November 201719431954196419741984199420052015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Marietta 5SW meeting 30 C (86 F).
First to last qualifying date each year at Marietta 5SW
YearFirst dateLast date
19431943-04-021943-10-22
19441944-05-131944-10-07
19451945-05-131945-11-01
19471947-05-031947-10-23
19481948-04-061948-11-04
19491949-04-061949-11-19
19501950-04-021950-11-15
19511951-03-221951-12-30
19521952-03-311952-11-17
19531953-04-081953-10-12
19541954-03-091954-10-18
19551955-03-101955-12-24
19561956-02-241956-10-12
19571957-05-141957-10-05
19581958-04-041958-10-24
19591959-03-141959-10-10
19601960-04-061960-10-13
19611961-05-061961-09-29
19621962-02-131962-10-15
19631963-03-291963-11-07
19641964-05-031964-10-17
19651965-04-101965-10-11
19661966-03-311966-10-14
19671967-03-111967-10-06
19681968-05-141968-10-13
19691969-04-091969-10-11
19701970-05-121970-10-07
19711971-03-131971-09-30
19721972-03-231972-10-18
19731973-05-101973-10-10
19741974-03-181974-09-11
19751975-04-241975-10-12
19761976-03-021976-10-11
19771977-05-261977-10-31
19781978-04-041978-10-21
19791979-05-191979-10-21
19801980-04-071980-10-10
19811981-05-131981-10-15
19821982-04-131982-10-18
19831983-04-301983-10-05
19841984-04-201984-10-18
19851985-03-271985-10-13
19861986-02-261986-10-03
19871987-04-111987-11-04
19881988-04-041988-10-25
19891989-04-031989-11-06
19901990-04-291990-10-07
19911991-03-051991-10-24
19921992-05-051992-10-31
19931993-03-091993-10-16
19941994-03-191994-10-06
19951995-03-221995-10-26
19961996-02-211996-09-23
19971997-03-211997-10-06
19991999-05-161999-10-27
20002000-05-082000-10-06
20012001-05-182001-10-24
20022002-04-282002-11-10
20032003-04-202003-10-25
20042004-06-022004-10-20
20052005-03-132005-11-06
20062006-03-022006-10-06
20072007-05-162007-10-21
20082008-04-202008-10-05
20092009-02-272009-10-02
20102010-05-062010-09-24
20112011-03-262011-10-18
20122012-04-262012-11-03
20132013-04-162013-10-13
20142014-04-282014-10-26
20152015-03-252015-10-16
20162016-05-112016-10-20
20172017-03-212017-11-06

Every Fixed Threshold

Fixed thresholds at Marietta 5SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days731641956115
35 C (95 F): Days73109195626
40 C (104 F): Days473620111
90 F (32.2 C): Days73139195668
100 F (37.8 C): Days677319565
110 F (43.3 C): Days8419434
0 C (32 F): Ice days (max671619783
0 C (32 F): Frost days (min7296200856
-10 C (14 F): Days with min671419894
-20 C (-4 F): Days with min1119891
20 C (68 F): Tropical nights (min72112198670
25 C (77 F): Days with min632919561
10 mm (0.39 in): Days with 10 mm or more rain7747199033
25 mm (0.98 in): Days with 25 mm or more rain7723199011
50 mm (1.97 in): Days with 50 mm or more rain691320154
100 mm (3.94 in): Days with 100 mm or more rain20320152
200 mm (7.87 in): Days with 200 mm or more rain3119811
10 cm (3.9 in): Days with 10 cm or more snowfall14219781

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

  • Data for Marietta 5SW 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).