Marietta Dobbins AFB Threshold Days by Year (USW00013864)

14 fixed thresholds counted per year at Marietta Dobbins AFB (USW00013864): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marietta Dobbins AFB Thresholds

Marietta Dobbins AFB: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 1961 with 48.
Marietta Dobbins AFB: days with 25 mm (0.98 in) or more of precipitation in 20 years, most in 1961 with 21.
Marietta Dobbins AFB: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1967 with 6.
Marietta Dobbins AFB: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 1954 with 111.
14 fixed thresholds have at least one qualifying day at Marietta Dobbins AFB.

Days at or above 30 C (86 F)

15 years with a qualifying day

Days per year at Marietta Dobbins AFB with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 111 in 1954.

Days at or above 30 C (86 F) per year at Marietta Dobbins AFB
Year	Days	Decade average
1949	72	72
1950	69	86.7
1951	95	86.7
1952	89	86.7
1953	93	86.7
1954	111	86.7
1955	91	86.7
1956	86	86.7
1957	82	86.7
1958	71	86.7
1959	80	86.7
1960	96	80.7
1961	64	80.7
1962	82	80.7
2025	80	80

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

First to last qualifying date each year at Marietta Dobbins AFB
Year	First date	Last date
1949	1949-05-04	1949-09-18
1950	1950-05-04	1950-09-20
1951	1951-04-30	1951-10-06
1952	1952-05-01	1952-10-01
1953	1953-05-01	1953-09-28
1954	1954-04-27	1954-10-13
1955	1955-04-17	1955-09-30
1956	1956-05-12	1956-09-16
1957	1957-05-12	1957-09-22
1958	1958-04-24	1958-09-26
1959	1959-05-02	1959-10-05
1960	1960-04-23	1960-10-03
1961	1961-06-01	1961-09-27
1962	1962-05-09	1962-09-15
2025	2025-04-05	2025-09-24

Every Fixed Threshold

Fixed thresholds at Marietta Dobbins AFB
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	15	111	1954	80
35 C (95 F): Days	13	27	1954	4
90 F (32.2 C): Days	15	79	1954	41
100 F (37.8 C): Days	2	7	1952	2
0 C (32 F): Ice days (max	12	7	1958	2
0 C (32 F): Frost days (min	15	79	1960	47
-10 C (14 F): Days with min	10	6	1962	6
20 C (68 F): Tropical nights (min	15	93	2025	93
25 C (77 F): Days with min	3	6	2025	6
10 mm (0.39 in): Days with 10 mm or more rain	20	48	1961	44
25 mm (0.98 in): Days with 25 mm or more rain	20	21	1961	16
50 mm (1.97 in): Days with 50 mm or more rain	20	6	1967	3
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1962	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	1	1952	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Marietta Dobbins AFB 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).

Marietta Dobbins AFB Threshold Days by Year (USW00013864)

Key Facts for Marietta Dobbins AFB Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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