Cartersville Threshold Days by Year (USC00091665)

16 fixed thresholds counted per year at Cartersville (USC00091665): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cartersville Thresholds

Cartersville: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 1967 with 57.
Cartersville: days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 1964 with 23.
Cartersville: nights with a minimum temperature at or below 0 C (32 F) in 55 years, most in 1968 with 101.
Cartersville: nights with a minimum temperature at or above 20 C (68 F) in 55 years, most in 1941 with 76.
16 fixed thresholds have at least one qualifying day at Cartersville.

Days at or above 30 C (86 F)

43 years with a qualifying day

Days per year at Cartersville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 135 in 1941.

Days at or above 30 C (86 F) per year at Cartersville
Year	Days	Decade average
1940	105	108.3
1941	135	108.3
1942	108	108.3
1943	114	108.3
1944	112	108.3
1945	105	108.3
1946	92	108.3
1947	103	108.3
1948	107	108.3
1949	102	108.3
1951	117	117.7
1955	119	117.7
1956	115	117.7
1957	117	117.7
1958	121	117.7
1959	117	117.7
1961	74	87.6
1962	128	87.6
1963	93	87.6
1964	100	87.6
1965	98	87.6
1966	77	87.6
1967	53	87.6
1968	77	87.6
1969	88	87.6
1970	105	83.5
1971	68	83.5
1972	87	83.5
1973	77	83.5
1974	76	83.5
1975	78	83.5
1976	80	83.5
1977	121	83.5
1978	86	83.5
1979	57	83.5
1980	104	86.7
1981	64	86.7
1988	92	86.7
1999	78	78
2000	89	77.8
2002	98	77.8
2003	61	77.8
2004	63	77.8

For each year, a bar from the first to the last day at Cartersville meeting 30 C (86 F).

First to last qualifying date each year at Cartersville
Year	First date	Last date
1940	1940-04-02	1940-10-27
1941	1941-04-18	1941-10-23
1942	1942-04-18	1942-10-17
1943	1943-04-27	1943-09-16
1944	1944-05-11	1944-10-07
1945	1945-03-16	1945-09-30
1946	1946-04-04	1946-09-27
1947	1947-05-17	1947-09-18
1948	1948-04-12	1948-09-23
1949	1949-05-05	1949-09-19
1951	1951-04-30	1951-10-07
1955	1955-04-16	1955-10-01
1956	1956-04-28	1956-09-18
1957	1957-04-23	1957-09-23
1958	1958-04-23	1958-09-27
1959	1959-04-07	1959-10-06
1961	1961-04-23	1961-11-02
1962	1962-04-30	1962-10-15
1963	1963-03-31	1963-10-21
1964	1964-04-19	1964-09-23
1965	1965-04-06	1965-09-22
1966	1966-05-29	1966-09-26
1967	1967-04-06	1967-09-20
1968	1968-04-19	1968-10-02
1969	1969-04-04	1969-09-19
1970	1970-04-22	1970-09-26
1971	1971-04-20	1971-10-04
1972	1972-04-15	1972-09-29
1973	1973-04-21	1973-09-21
1974	1974-04-02	1974-09-22
1975	1975-04-26	1975-09-11
1976	1976-04-18	1976-10-04
1977	1977-04-11	1977-09-23
1978	1978-04-08	1978-09-23
1979	1979-05-10	1979-09-06
1980	1980-04-23	1980-09-24
1981	1981-05-18	1981-10-01
1988	1988-05-29	1988-09-26
1999	1999-04-03	1999-09-26
2000	2000-05-09	2000-09-26
2002	2002-03-18	2002-10-07
2003	2003-06-11	2003-09-21
2004	2004-05-08	2004-09-12

Every Fixed Threshold

Fixed thresholds at Cartersville
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	43	135	1941	63
35 C (95 F): Days	36	38	1943	8
40 C (104 F): Days	1	1	1980	1
90 F (32.2 C): Days	43	96	1941	19
100 F (37.8 C): Days	16	7	1944	1
0 C (32 F): Ice days (max	28	8	1977	2
0 C (32 F): Frost days (min	55	101	1968	71
-10 C (14 F): Days with min	48	15	1977	1
-20 C (-4 F): Days with min	3	1	1940	1
20 C (68 F): Tropical nights (min	55	76	1941	37
25 C (77 F): Days with min	4	1	1957	1
10 mm (0.39 in): Days with 10 mm or more rain	56	57	1967	31
25 mm (0.98 in): Days with 25 mm or more rain	56	23	1964	8
50 mm (1.97 in): Days with 50 mm or more rain	52	8	1976	4
100 mm (3.94 in): Days with 100 mm or more rain	9	2	1979	1
10 cm (3.9 in): Days with 10 cm or more snowfall	4	1	1963	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.

Download the Data

Data for Cartersville 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Cartersville Threshold Days by Year (USC00091665)

Key Facts for Cartersville Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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