Built 2026-10-19 (19 October 2026)

Florence 8 NE Threshold Days by Year (USC00383111)

16 fixed thresholds counted per year at Florence 8 NE (USC00383111): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Florence 8 NE Thresholds

  • Florence 8 NE: days with 10 mm (0.39 in) or more of precipitation in 84 years, most in 1948 with 54.
  • Florence 8 NE: days with 25 mm (0.98 in) or more of precipitation in 84 years, most in 1928 with 23.
  • Florence 8 NE: days with 50 mm (1.97 in) or more of precipitation in 78 years, most in 1928 with 9.
  • Florence 8 NE: days with a maximum temperature at or above 30 C (86 F) in 63 years, most in 1990 with 134.
  • 16 fixed thresholds have at least one qualifying day at Florence 8 NE.
63 years with a qualifying day
Days at or above 30 C (86 F) per year at Florence 8 NE Days per year at Florence 8 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 134 in 1990. 0501001501943: 1141945: 941946: 761947: 971948: 931949: 861950: 1001951: 1151952: 1201953: 1021954: 1321955: 961956: 1191957: 1011958: 951959: 961960: 1121961: 901962: 1051963: 921964: 831965: 961966: 731967: 761968: 1031969: 761970: 1041971: 931972: 851973: 1051974: 881975: 1011976: 791977: 1141978: 1101979: 711980: 1091981: 961982: 951983: 1031984: 1081985: 1001986: 1281987: 1111988: 881989: 1091990: 1341991: 901993: 1281994: 1001995: 1151996: 1101997: 991998: 1191999: 992000: 1102001: 1272002: 1302003: 992004: 1172005: 1202006: 1212007: 133194319511958196519721979198619942001
Days per year at Florence 8 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 134 in 1990.
Days at or above 30 C (86 F) per year at Florence 8 NE
YearDaysDecade average
194311493.3
19459493.3
19467693.3
19479793.3
19489393.3
19498693.3
1950100107.6
1951115107.6
1952120107.6
1953102107.6
1954132107.6
195596107.6
1956119107.6
1957101107.6
195895107.6
195996107.6
196011290.6
19619090.6
196210590.6
19639290.6
19648390.6
19659690.6
19667390.6
19677690.6
196810390.6
19697690.6
197010495
19719395
19728595
197310595
19748895
197510195
19767995
197711495
197811095
19797195
1980109104.7
198196104.7
198295104.7
1983103104.7
1984108104.7
1985100104.7
1986128104.7
1987111104.7
198888104.7
1989109104.7
1990134110.4
199190110.4
1993128110.4
1994100110.4
1995115110.4
1996110110.4
199799110.4
1998119110.4
199999110.4
2000110119.6
2001127119.6
2002130119.6
200399119.6
2004117119.6
2005120119.6
2006121119.6
2007133119.6
First to last qualifying date each year at Florence 8 NE For each year, a bar from the first to the last day at Florence 8 NE meeting 30 C (86 F). 1943: 28 April 1943 to 21 October 19431945: 17 March 1945 to 30 September 19451946: 3 April 1946 to 12 October 19461947: 25 April 1947 to 22 September 19471948: 24 March 1948 to 23 September 19481949: 28 March 1949 to 20 September 19491950: 25 April 1950 to 5 October 19501951: 1 May 1951 to 8 October 19511952: 20 April 1952 to 3 October 19521953: 24 April 1953 to 22 September 19531954: 9 April 1954 to 15 October 19541955: 13 March 1955 to 30 September 19551956: 28 March 1956 to 6 October 19561957: 23 April 1957 to 24 September 19571958: 25 April 1958 to 11 October 19581959: 2 May 1959 to 11 October 19591960: 18 April 1960 to 8 October 19601961: 24 April 1961 to 4 November 19611962: 24 April 1962 to 14 October 19621963: 14 March 1963 to 13 October 19631964: 22 April 1964 to 1 October 19641965: 10 April 1965 to 24 September 19651966: 2 April 1966 to 17 October 19661967: 3 April 1967 to 7 October 19671968: 22 March 1968 to 4 October 19681969: 6 May 1969 to 19 September 19691970: 22 April 1970 to 4 October 19701971: 19 April 1971 to 22 September 19711972: 14 April 1972 to 18 October 19721973: 12 May 1973 to 6 October 19731974: 9 March 1974 to 3 November 19741975: 29 April 1975 to 24 September 19751976: 4 March 1976 to 9 October 19761977: 12 April 1977 to 3 October 19771978: 3 April 1978 to 23 September 19781979: 5 May 1979 to 23 September 19791980: 24 April 1980 to 27 September 19801981: 13 April 1981 to 7 October 19811982: 13 May 1982 to 19 September 19821983: 13 May 1983 to 14 October 19831984: 27 April 1984 to 29 October 19841985: 30 March 1985 to 16 October 19851986: 1 April 1986 to 6 October 19861987: 23 April 1987 to 30 September 19871988: 6 April 1988 to 15 September 19881989: 20 April 1989 to 13 November 19891990: 12 March 1990 to 15 October 19901991: 24 March 1991 to 6 October 19911993: 13 April 1993 to 16 November 19931994: 21 April 1994 to 18 September 19941995: 23 March 1995 to 8 October 19951996: 24 April 1996 to 29 September 19961997: 30 March 1997 to 15 October 19971998: 16 May 1998 to 20 October 19981999: 5 April 1999 to 4 October 19992000: 7 May 2000 to 7 October 20002001: 8 April 2001 to 28 November 20012002: 16 April 2002 to 8 October 20022003: 3 May 2003 to 27 September 20032004: 12 April 2004 to 1 November 20042005: 7 April 2005 to 10 November 20052006: 12 March 2006 to 7 October 20062007: 26 March 2007 to 24 October 200719431952196019681976198419932001JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Florence 8 NE meeting 30 C (86 F).
First to last qualifying date each year at Florence 8 NE
YearFirst dateLast date
19431943-04-281943-10-21
19451945-03-171945-09-30
19461946-04-031946-10-12
19471947-04-251947-09-22
19481948-03-241948-09-23
19491949-03-281949-09-20
19501950-04-251950-10-05
19511951-05-011951-10-08
19521952-04-201952-10-03
19531953-04-241953-09-22
19541954-04-091954-10-15
19551955-03-131955-09-30
19561956-03-281956-10-06
19571957-04-231957-09-24
19581958-04-251958-10-11
19591959-05-021959-10-11
19601960-04-181960-10-08
19611961-04-241961-11-04
19621962-04-241962-10-14
19631963-03-141963-10-13
19641964-04-221964-10-01
19651965-04-101965-09-24
19661966-04-021966-10-17
19671967-04-031967-10-07
19681968-03-221968-10-04
19691969-05-061969-09-19
19701970-04-221970-10-04
19711971-04-191971-09-22
19721972-04-141972-10-18
19731973-05-121973-10-06
19741974-03-091974-11-03
19751975-04-291975-09-24
19761976-03-041976-10-09
19771977-04-121977-10-03
19781978-04-031978-09-23
19791979-05-051979-09-23
19801980-04-241980-09-27
19811981-04-131981-10-07
19821982-05-131982-09-19
19831983-05-131983-10-14
19841984-04-271984-10-29
19851985-03-301985-10-16
19861986-04-011986-10-06
19871987-04-231987-09-30
19881988-04-061988-09-15
19891989-04-201989-11-13
19901990-03-121990-10-15
19911991-03-241991-10-06
19931993-04-131993-11-16
19941994-04-211994-09-18
19951995-03-231995-10-08
19961996-04-241996-09-29
19971997-03-301997-10-15
19981998-05-161998-10-20
19991999-04-051999-10-04
20002000-05-072000-10-07
20012001-04-082001-11-28
20022002-04-162002-10-08
20032003-05-032003-09-27
20042004-04-122004-11-01
20052005-04-072005-11-10
20062006-03-122006-10-07
20072007-03-262007-10-24

Every Fixed Threshold

Fixed thresholds at Florence 8 NE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days631341990133
35 C (95 F): Days6254199333
40 C (104 F): Days6420074
90 F (32.2 C): Days6399195494
100 F (37.8 C): Days351519548
0 C (32 F): Ice days (max29519702
0 C (32 F): Frost days (min6081196850
-10 C (14 F): Days with min21619702
20 C (68 F): Tropical nights (min6095199884
25 C (77 F): Days with min25619864
10 mm (0.39 in): Days with 10 mm or more rain8454194827
25 mm (0.98 in): Days with 25 mm or more rain8423192810
50 mm (1.97 in): Days with 50 mm or more rain78919282
100 mm (3.94 in): Days with 100 mm or more rain24219161
200 mm (7.87 in): Days with 200 mm or more rain2119161
10 cm (3.9 in): Days with 10 cm or more snowfall4219731

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 Florence 8 NE 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).