Marietta Dobbins AFB Weather Records (USW00013864)

Record envelope, standing records and threshold days for Marietta Dobbins AFB (USW00013864), Georgia, United States, with 78 years of record.

Key Facts for Marietta Dobbins AFB

Marietta Dobbins AFB (USW00013864) is a weather station in Georgia, United States at 33.92 latitude and -84.52 longitude, 330 m (1,083 ft) above sea level.
The station reports from 1949 to 2026, 78 years of record.
1,464 records set at Marietta Dobbins AFB still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Georgia, United States, 33.92 latitude, -84.52 longitude.
Elevation: 330 m (1,083 ft).
Period of record: 1949 to 2026, 78 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

45 days at or beyond a record

The band shows the record high and record low for each calendar day at Marietta Dobbins AFB. The lines show the 2026 daily maximum and minimum. 45 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Marietta Dobbins AFB, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	25.0 C (77.0 F)	-20.0 C (-4.0 F)	20.9 C (69.6 F)	-9.8 C (14.4 F)
Feb	25.0 C (77.0 F)	-16.7 C (1.9 F)	24.9 C (76.8 F)	-7.9 C (17.8 F)
Mar	27.8 C (82.0 F)	-12.2 C (10.0 F)	27.2 C (81.0 F)	-0.2 C (31.6 F)
Apr	31.1 C (88.0 F)	-2.2 C (28.0 F)	30.1 C (86.2 F)	3.3 C (37.9 F)
May	34.4 C (93.9 F)	3.9 C (39.0 F)	30.8 C (87.4 F)	9.3 C (48.7 F)
Jun	37.8 C (100.0 F)	7.8 C (46.0 F)	35.8 C (96.4 F)	15.1 C (59.2 F)
Jul	38.9 C (102.0 F)	13.3 C (55.9 F)	36.6 C (97.9 F)	21.6 C (70.9 F)
Aug	37.8 C (100.0 F)	12.8 C (55.0 F)	33.3 C (91.9 F)	16.0 C (60.8 F)
Sep	37.2 C (99.0 F)	3.9 C (39.0 F)	32.6 C (90.7 F)	15.0 C (59.0 F)
Oct	35.0 C (95.0 F)	-5.0 C (23.0 F)	29.3 C (84.7 F)	5.6 C (42.1 F)
Nov	28.3 C (82.9 F)	-15.6 C (3.9 F)	26.9 C (80.4 F)	-2.6 C (27.3 F)
Dec	24.4 C (75.9 F)	-18.3 C (-0.9 F)	24.4 C (75.9 F)	-7.3 C (18.9 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Marietta Dobbins AFB still stand. 2025 holds the most, with 144.

Standing records at Marietta Dobbins AFB by the year they were set
Year set	Standing records
1949	88
1950	90
1951	107
1952	107
1953	91
1954	122
1955	81
1956	75
1957	82
1958	57
1959	59
1960	87
1961	85
1962	76
1963	22
1968	66
1969	25
2025	144

Wettest Day of Each Month

Oct: 113.0 mm (4.4 in)

The wettest day on record for each calendar month at Marietta Dobbins AFB. The most was 113.0 mm (4.4 in) on 3 October 1962.

Record daily precipitation for each month at Marietta Dobbins AFB
Month	Record daily precipitation (mm)	Date
Jan	86.4 mm (3.4 in)	8 January 1953
Feb	103.1 mm (4.1 in)	13 February 1966
Mar	106.9 mm (4.2 in)	19 March 1970
Apr	98.8 mm (3.9 in)	6 April 1964
May	83.3 mm (3.3 in)	8 May 1969
Jun	82.0 mm (3.2 in)	7 June 1965
Jul	82.0 mm (3.2 in)	28 July 1969
Aug	68.1 mm (2.7 in)	16 August 1955
Sep	89.2 mm (3.5 in)	7 September 1950
Oct	113.0 mm (4.4 in)	3 October 1962
Nov	65.5 mm (2.6 in)	10 November 1966
Dec	71.9 mm (2.8 in)	20 December 1951

Period of Record Coverage

1949 to 2025

19 years of record at Marietta Dobbins AFB, 1949 to 2025. 4 years have data for under 90 percent of days and are left out of rankings: 1963, 1966, 1968, 1969.

Days with data per year at Marietta Dobbins AFB
Year	Days with data	Share of year	Complete
1949	363	99%	Yes
1950	365	100%	Yes
1951	365	100%	Yes
1952	366	100%	Yes
1953	365	100%	Yes
1954	365	100%	Yes
1955	365	100%	Yes
1956	365	100%	Yes
1957	364	100%	Yes
1958	364	100%	Yes
1959	365	100%	Yes
1960	366	100%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1963	55	15%	No
1966	1	0%	No
1968	292	80%	No
1969	133	36%	No
2025	358	98%	Yes

Latest Records

No records were set at this station in the latest data.

Climate Trend

15 complete years, 1949 to 2025

One stripe for each of 15 complete years at Marietta Dobbins AFB, 1949 to 2025. Blue stripes are years cooler than the station's own mean of 16.1 C (61.0 F); red stripes are warmer. The coolest year was 1958, at 15.0 C (59.0 F), and the warmest was 2025, at 17.9 C (64.2 F). The strongest colour marks a difference of 1.8 C (3.2 F).

Annual mean temperature at Marietta Dobbins AFB as warming stripes, 1949 to 2025
Year	Annual mean temperature	Difference from the station mean
1949	16.5 C	+0.44 C
1950	16.0 C	-0.14 C
1951	16.1 C	-0.04 C
1952	16.2 C	+0.06 C
1953	16.4 C	+0.31 C
1954	16.3 C	+0.23 C
1955	15.9 C	-0.15 C
1956	16.3 C	+0.20 C
1957	16.4 C	+0.34 C
1958	15.0 C	-1.07 C
1959	16.1 C	-0.02 C
1960	15.3 C	-0.83 C
1961	15.4 C	-0.69 C
1962	15.6 C	-0.46 C
2025	17.9 C	+1.78 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1949 to 2026

Yearly extremes at Marietta Dobbins AFB: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.9 C (102.0 F)	1952	35.6 C (96.1 F)	20
Coldest night (TNn)	-20.0 C (-4.0 F)	1963	-11.6 C (11.0 F)	20
Wettest day (Rx1day)	113.0 mm (4.4 in)	1962	82.6 mm (3.3 in)	23
Wettest five days (Rx5day)	208.0 mm (8.2 in)	1966	126.3 mm (5.0 in)	23
Longest dry spell (CDD)	40 days	1955	21 days	23

Hottest day (TXx)

The hottest day of the year at Marietta Dobbins AFB, 1949 to 2026. The record is 38.9 C (102.0 F) in 1952, marked on the chart; the median year is 35.6 C (96.1 F).

Hottest day (TXx) at Marietta Dobbins AFB by year
Year	Hottest day (TXx)
1949	35.6 C (96.1 F)
1950	35.0 C (95.0 F)
1951	37.2 C (99.0 F)
1952	38.9 C (102.0 F)
1953	37.2 C (99.0 F)
1954	37.8 C (100.0 F)
1955	35.0 C (95.0 F)
1956	35.6 C (96.1 F)
1957	36.1 C (97.0 F)
1958	35.0 C (95.0 F)
1959	36.1 C (97.0 F)
1960	35.6 C (96.1 F)
1961	34.4 C (93.9 F)
1962	34.4 C (93.9 F)
1963	32.8 C (91.0 F)
1964	n/a
1965	n/a
1966	30.0 C (86.0 F)
1967	n/a
1968	36.1 C (97.0 F)
1969	27.8 C (82.0 F)
1970	n/a
2025	36.6 C (97.9 F)
2026	36.7 C (98.1 F)

Coldest night (TNn)

The coldest night of the year at Marietta Dobbins AFB, 1949 to 2026. The record is -20.0 C (-4.0 F) in 1963, marked on the chart; the median year is -11.6 C (11.0 F).

Coldest night (TNn) at Marietta Dobbins AFB by year
Year	Coldest night (TNn)
1949	-6.7 C (19.9 F)
1950	-15.6 C (3.9 F)
1951	-13.9 C (7.0 F)
1952	-8.9 C (16.0 F)
1953	-10.6 C (12.9 F)
1954	-7.2 C (19.0 F)
1955	-11.1 C (12.0 F)
1956	-6.1 C (21.0 F)
1957	-12.8 C (9.0 F)
1958	-16.7 C (1.9 F)
1959	-12.2 C (10.0 F)
1960	-12.2 C (10.0 F)
1961	-12.8 C (9.0 F)
1962	-18.3 C (-0.9 F)
1963	-20.0 C (-4.0 F)
1964	n/a
1965	n/a
1966	16.7 C (62.1 F)
1967	n/a
1968	-8.3 C (17.1 F)
1969	-12.8 C (9.0 F)
1970	n/a
2025	-9.8 C (14.4 F)
2026	-11.0 C (12.2 F)

Wettest day (Rx1day)

The wettest day of the year at Marietta Dobbins AFB, 1949 to 2026. The record is 113.0 mm (4.4 in) in 1962, marked on the chart; the median year is 82.6 mm (3.3 in).

Wettest day (Rx1day) at Marietta Dobbins AFB by year
Year	Wettest day (Rx1day)
1949	69.3 mm (2.7 in)
1950	89.2 mm (3.5 in)
1951	71.9 mm (2.8 in)
1952	82.6 mm (3.3 in)
1953	86.4 mm (3.4 in)
1954	67.6 mm (2.7 in)
1955	68.1 mm (2.7 in)
1956	85.6 mm (3.4 in)
1957	97.8 mm (3.9 in)
1958	58.9 mm (2.3 in)
1959	61.0 mm (2.4 in)
1960	61.7 mm (2.4 in)
1961	63.2 mm (2.5 in)
1962	113.0 mm (4.4 in)
1963	85.3 mm (3.4 in)
1964	98.8 mm (3.9 in)
1965	107.4 mm (4.2 in)
1966	103.1 mm (4.1 in)
1967	76.5 mm (3.0 in)
1968	80.0 mm (3.1 in)
1969	83.3 mm (3.3 in)
1970	106.9 mm (4.2 in)
2025	n/a
2026	42.3 mm (1.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Marietta Dobbins AFB, 1949 to 2026. The record is 208.0 mm (8.2 in) in 1966, marked on the chart; the median year is 126.3 mm (5.0 in).

Wettest five days (Rx5day) at Marietta Dobbins AFB by year
Year	Wettest five days (Rx5day)
1949	92.3 mm (3.6 in)
1950	101.7 mm (4.0 in)
1951	126.8 mm (5.0 in)
1952	85.3 mm (3.4 in)
1953	114.1 mm (4.5 in)
1954	95.5 mm (3.8 in)
1955	76.2 mm (3.0 in)
1956	116.0 mm (4.6 in)
1957	156.0 mm (6.1 in)
1958	72.7 mm (2.9 in)
1959	111.3 mm (4.4 in)
1960	116.4 mm (4.6 in)
1961	186.4 mm (7.3 in)
1962	130.0 mm (5.1 in)
1963	157.3 mm (6.2 in)
1964	126.5 mm (5.0 in)
1965	132.3 mm (5.2 in)
1966	208.0 mm (8.2 in)
1967	162.8 mm (6.4 in)
1968	131.3 mm (5.2 in)
1969	126.3 mm (5.0 in)
1970	171.3 mm (6.7 in)
2025	n/a
2026	45.6 mm (1.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Marietta Dobbins AFB, 1949 to 2026. The record is 40 days in 1955, marked on the chart; the median year is 21 days.

Longest dry spell (CDD) at Marietta Dobbins AFB by year
Year	Longest dry spell (CDD)
1949	36 days
1950	20 days
1951	23 days
1952	30 days
1953	25 days
1954	31 days
1955	40 days
1956	24 days
1957	20 days
1958	29 days
1959	19 days
1960	16 days
1961	30 days
1962	17 days
1963	12 days
1964	20 days
1965	19 days
1966	21 days
1967	22 days
1968	19 days
1969	17 days
1970	26 days
2025	n/a
2026	3 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

Data for Marietta Dobbins AFB standing records by year: CSV or JSON. Field meanings are on the data page.
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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).