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Built 2026-10-19 (19 October 2026)

Rome R B Russell AP Threshold Days by Year (USW00093801)

16 fixed thresholds counted per year at Rome R B Russell AP (USW00093801): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rome R B Russell AP Thresholds

  • Rome R B Russell AP: days with a maximum temperature at or above 30 C (86 F) in 60 years, most in 2016 with 141.
  • Rome R B Russell AP: days with a maximum temperature at or above 90 F (32.2 C) in 60 years, most in 2016 with 110.
  • Rome R B Russell AP: nights with a minimum temperature at or below 0 C (32 F) in 60 years, most in 1968 with 106.
  • Rome R B Russell AP: nights with a minimum temperature at or above 20 C (68 F) in 60 years, most in 2018 with 104.
  • 16 fixed thresholds have at least one qualifying day at Rome R B Russell AP.
60 years with a qualifying day
Days at or above 30 C (86 F) per year at Rome R B Russell AP Days per year at Rome R B Russell AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 141 in 2016. 0501001501948: 1031949: 1021950: 751951: 1151952: 1021953: 1141954: 1211955: 1141956: 1091957: 1151958: 1061959: 1161960: 1101961: 871962: 1151963: 911964: 981965: 1031966: 801967: 661968: 921970: 1131971: 1041972: 881973: 1071974: 631975: 971976: 791977: 1211978: 1151979: 661998: 1211999: 792000: 902001: 1082002: 1342003: 972004: 1182005: 1272006: 1222007: 1222008: 992009: 812010: 1292011: 1092012: 962013: 872014: 1092015: 972016: 1412017: 1082018: 1302019: 1372020: 1032021: 982022: 1142023: 1102024: 1172025: 1082026: 1121948195419601966197319792003200920152021
Days per year at Rome R B Russell AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 141 in 2016.
Days at or above 30 C (86 F) per year at Rome R B Russell AP
YearDaysDecade average
1948103102.5
1949102102.5
195075108.7
1951115108.7
1952102108.7
1953114108.7
1954121108.7
1955114108.7
1956109108.7
1957115108.7
1958106108.7
1959116108.7
196011093.6
19618793.6
196211593.6
19639193.6
19649893.6
196510393.6
19668093.6
19676693.6
19689293.6
197011395.3
197110495.3
19728895.3
197310795.3
19746395.3
19759795.3
19767995.3
197712195.3
197811595.3
19796695.3
1998121100
199979100
200090109.8
2001108109.8
2002134109.8
200397109.8
2004118109.8
2005127109.8
2006122109.8
2007122109.8
200899109.8
200981109.8
2010129114.3
2011109114.3
201296114.3
201387114.3
2014109114.3
201597114.3
2016141114.3
2017108114.3
2018130114.3
2019137114.3
2020103108.9
202198108.9
2022114108.9
2023110108.9
2024117108.9
2025108108.9
2026112108.9
First to last qualifying date each year at Rome R B Russell AP For each year, a bar from the first to the last day at Rome R B Russell AP meeting 30 C (86 F). 1948: 12 April 1948 to 22 September 19481949: 3 May 1949 to 13 October 19491950: 5 May 1950 to 15 October 19501951: 30 April 1951 to 6 October 19511952: 22 April 1952 to 1 October 19521953: 24 April 1953 to 12 October 19531954: 15 April 1954 to 14 October 19541955: 16 April 1955 to 30 September 19551956: 27 April 1956 to 30 September 19561957: 25 April 1957 to 22 September 19571958: 23 April 1958 to 27 September 19581959: 7 April 1959 to 5 October 19591960: 23 April 1960 to 3 October 19601961: 7 May 1961 to 2 November 19611962: 30 April 1962 to 7 October 19621963: 31 March 1963 to 21 October 19631964: 20 April 1964 to 23 September 19641965: 9 April 1965 to 22 September 19651966: 7 May 1966 to 11 September 19661967: 3 April 1967 to 7 October 19671968: 19 April 1968 to 2 October 19681970: 22 April 1970 to 11 October 19701971: 17 April 1971 to 4 October 19711972: 15 April 1972 to 27 September 19721973: 10 May 1973 to 4 October 19731974: 1 April 1974 to 13 September 19741975: 25 April 1975 to 15 October 19751976: 19 April 1976 to 27 September 19761977: 11 April 1977 to 1 October 19771978: 5 April 1978 to 13 October 19781979: 10 May 1979 to 11 September 19791998: 13 May 1998 to 4 October 19981999: 3 April 1999 to 26 September 19992000: 8 May 2000 to 20 September 20002001: 8 April 2001 to 3 October 20012002: 15 April 2002 to 6 October 20022003: 14 April 2003 to 27 September 20032004: 23 April 2004 to 27 October 20042005: 8 May 2005 to 8 November 20052006: 12 March 2006 to 5 October 20062007: 25 March 2007 to 8 October 20072008: 24 May 2008 to 30 September 20082009: 24 April 2009 to 9 October 20092010: 2 April 2010 to 26 October 20102011: 9 April 2011 to 14 September 20112012: 2 April 2012 to 28 September 20122013: 15 May 2013 to 5 October 20132014: 4 May 2014 to 10 October 20142015: 8 April 2015 to 29 September 20152016: 15 March 2016 to 1 November 20162017: 21 March 2017 to 12 October 20172018: 3 May 2018 to 8 October 20182019: 29 April 2019 to 5 October 20192020: 27 March 2020 to 8 October 20202021: 27 March 2021 to 1 October 20212022: 2 May 2022 to 22 September 20222023: 5 April 2023 to 4 October 20232024: 16 April 2024 to 26 October 20242025: 4 April 2025 to 18 October 20252026: 17 April 2026 to 14 October 202619481956196419731999200720152023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rome R B Russell AP meeting 30 C (86 F).
First to last qualifying date each year at Rome R B Russell AP
YearFirst dateLast date
19481948-04-121948-09-22
19491949-05-031949-10-13
19501950-05-051950-10-15
19511951-04-301951-10-06
19521952-04-221952-10-01
19531953-04-241953-10-12
19541954-04-151954-10-14
19551955-04-161955-09-30
19561956-04-271956-09-30
19571957-04-251957-09-22
19581958-04-231958-09-27
19591959-04-071959-10-05
19601960-04-231960-10-03
19611961-05-071961-11-02
19621962-04-301962-10-07
19631963-03-311963-10-21
19641964-04-201964-09-23
19651965-04-091965-09-22
19661966-05-071966-09-11
19671967-04-031967-10-07
19681968-04-191968-10-02
19701970-04-221970-10-11
19711971-04-171971-10-04
19721972-04-151972-09-27
19731973-05-101973-10-04
19741974-04-011974-09-13
19751975-04-251975-10-15
19761976-04-191976-09-27
19771977-04-111977-10-01
19781978-04-051978-10-13
19791979-05-101979-09-11
19981998-05-131998-10-04
19991999-04-031999-09-26
20002000-05-082000-09-20
20012001-04-082001-10-03
20022002-04-152002-10-06
20032003-04-142003-09-27
20042004-04-232004-10-27
20052005-05-082005-11-08
20062006-03-122006-10-05
20072007-03-252007-10-08
20082008-05-242008-09-30
20092009-04-242009-10-09
20102010-04-022010-10-26
20112011-04-092011-09-14
20122012-04-022012-09-28
20132013-05-152013-10-05
20142014-05-042014-10-10
20152015-04-082015-09-29
20162016-03-152016-11-01
20172017-03-212017-10-12
20182018-05-032018-10-08
20192019-04-292019-10-05
20202020-03-272020-10-08
20212021-03-272021-10-01
20222022-05-022022-09-22
20232023-04-052023-10-04
20242024-04-162024-10-26
20252025-04-042025-10-18
20262026-04-172026-10-14

Every Fixed Threshold

Fixed thresholds at Rome R B Russell AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days601412016112
35 C (95 F): Days5853195423
40 C (104 F): Days6419523
90 F (32.2 C): Days60110201674
100 F (37.8 C): Days271519542
0 C (32 F): Ice days (max39919772
0 C (32 F): Frost days (min60106196827
-10 C (14 F): Days with min411719771
-20 C (-4 F): Days with min2219662
20 C (68 F): Tropical nights (min60104201897
25 C (77 F): Days with min4119491
10 mm (0.39 in): Days with 10 mm or more rain5954200935
25 mm (0.98 in): Days with 25 mm or more rain5923197514
50 mm (1.97 in): Days with 50 mm or more rain56819632
100 mm (3.94 in): Days with 100 mm or more rain11319631
10 cm (3.9 in): Days with 10 cm or more snowfall2119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

  • Data for Rome R B Russell AP 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 (2026-10-17).