Brunswick Glynn Co AP Weather Records (USW00093836)

Record envelope, standing records and threshold days for Brunswick Glynn Co AP (USW00093836), Georgia, United States, with 30 years of record.

Key Facts for Brunswick Glynn Co AP

Brunswick Glynn Co AP (USW00093836) is a weather station in Georgia, United States at 31.25 latitude and -81.47 longitude, 9 m (30 ft) above sea level.
The station reports from 1945 to 1974, 30 years of record.
1,464 records set at Brunswick Glynn Co AP 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, 31.25 latitude, -81.47 longitude.
Elevation: 9 m (30 ft).
Period of record: 1945 to 1974, 30 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Brunswick Glynn Co AP. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Brunswick Glynn Co AP, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	29.4 C (84.9 F)	-9.4 C (15.1 F)	n/a	n/a
Feb	28.9 C (84.0 F)	-7.8 C (18.0 F)	n/a	n/a
Mar	32.2 C (90.0 F)	-2.8 C (27.0 F)	n/a	n/a
Apr	33.9 C (93.0 F)	0.0 C (32.0 F)	n/a	n/a
May	37.2 C (99.0 F)	5.6 C (42.1 F)	n/a	n/a
Jun	39.4 C (102.9 F)	11.7 C (53.1 F)	n/a	n/a
Jul	38.3 C (100.9 F)	17.2 C (63.0 F)	n/a	n/a
Aug	38.9 C (102.0 F)	16.1 C (61.0 F)	n/a	n/a
Sep	36.1 C (97.0 F)	10.0 C (50.0 F)	n/a	n/a
Oct	33.9 C (93.0 F)	1.7 C (35.1 F)	n/a	n/a
Nov	31.7 C (89.1 F)	-6.1 C (21.0 F)	n/a	n/a
Dec	29.4 C (84.9 F)	-10.6 C (12.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Brunswick Glynn Co AP still stand. 1945 holds the most, with 96.

Standing records at Brunswick Glynn Co AP by the year they were set
Year set	Standing records
1945	96
1946	8
1951	58
1952	79
1953	56
1954	70
1955	42
1956	73
1957	63
1958	59
1959	51
1960	56
1961	64
1962	63
1963	53
1964	57
1965	33
1966	54
1967	63
1968	59
1969	34
1970	44
1971	47
1972	90
1973	50
1974	42

Wettest Day of Each Month

Jun: 198.9 mm (7.8 in)

The wettest day on record for each calendar month at Brunswick Glynn Co AP. The most was 198.9 mm (7.8 in) on 19 June 1972.

Record daily precipitation for each month at Brunswick Glynn Co AP
Month	Record daily precipitation (mm)	Date
Jan	58.2 mm (2.3 in)	8 January 1964
Feb	58.9 mm (2.3 in)	27 February 1964
Mar	83.8 mm (3.3 in)	9 March 1973
Apr	85.6 mm (3.4 in)	11 April 1957
May	82.6 mm (3.3 in)	28 May 1965
Jun	198.9 mm (7.8 in)	19 June 1972
Jul	152.9 mm (6.0 in)	26 July 1953
Aug	197.4 mm (7.8 in)	28 August 1964
Sep	173.0 mm (6.8 in)	24 September 1953
Oct	102.6 mm (4.0 in)	22 October 1959
Nov	130.8 mm (5.1 in)	30 November 1962
Dec	58.2 mm (2.3 in)	4 December 1964

Period of Record Coverage

1945 to 1974

26 years of record at Brunswick Glynn Co AP, 1945 to 1974. 3 years have data for under 90 percent of days and are left out of rankings: 1946, 1951, 1974.

Days with data per year at Brunswick Glynn Co AP
Year	Days with data	Share of year	Complete
1945	329	90%	Yes
1946	90	25%	No
1951	305	84%	No
1952	366	100%	Yes
1953	365	100%	Yes
1954	365	100%	Yes
1955	359	98%	Yes
1956	365	100%	Yes
1957	365	100%	Yes
1958	365	100%	Yes
1959	365	100%	Yes
1960	366	100%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	364	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	181	50%	No

Latest Records

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

Climate Trend

22 complete years, 1952 to 1973

One stripe for each of 22 complete years at Brunswick Glynn Co AP, 1952 to 1973. Blue stripes are years cooler than the station's own mean of 19.3 C (66.8 F); red stripes are warmer. The coolest year was 1958, at 18.5 C (65.3 F), and the warmest was 1953, at 20.0 C (68.0 F). The strongest colour marks a difference of 0.9 C (1.6 F).

Annual mean temperature at Brunswick Glynn Co AP as warming stripes, 1952 to 1973
Year	Annual mean temperature	Difference from the station mean
1952	19.8 C	+0.44 C
1953	20.0 C	+0.68 C
1954	19.8 C	+0.49 C
1955	19.5 C	+0.20 C
1956	19.4 C	+0.06 C
1957	19.6 C	+0.29 C
1958	18.5 C	-0.82 C
1959	19.6 C	+0.31 C
1960	18.7 C	-0.66 C
1961	19.3 C	-0.06 C
1962	19.2 C	-0.15 C
1963	18.9 C	-0.41 C
1964	19.2 C	-0.14 C
1965	19.4 C	+0.06 C
1966	18.9 C	-0.42 C
1967	19.4 C	+0.04 C
1968	18.9 C	-0.46 C
1969	18.8 C	-0.54 C
1970	19.1 C	-0.18 C
1971	19.9 C	+0.54 C
1972	19.7 C	+0.40 C
1973	19.7 C	+0.37 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

1945 to 1974

Yearly extremes at Brunswick Glynn Co AP: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	39.4 C (102.9 F)	1952	36.4 C (97.5 F)	26
Coldest night (TNn)	-10.6 C (12.9 F)	1962	-5.6 C (21.9 F)	26
Wettest day (Rx1day)	198.9 mm (7.8 in)	1972	84.3 mm (3.3 in)	26
Wettest five days (Rx5day)	372.7 mm (14.7 in)	1953	139.8 mm (5.5 in)	26
Longest dry spell (CDD)	38 days	1955	21 days	26

Hottest day (TXx)

The hottest day of the year at Brunswick Glynn Co AP, 1945 to 1974. The record is 39.4 C (102.9 F) in 1952, marked on the chart; the median year is 36.4 C (97.5 F).

Hottest day (TXx) at Brunswick Glynn Co AP by year
Year	Hottest day (TXx)
1945	37.2 C (99.0 F)
1946	31.1 C (88.0 F)
1951	36.7 C (98.1 F)
1952	39.4 C (102.9 F)
1953	38.3 C (100.9 F)
1954	38.9 C (102.0 F)
1955	35.6 C (96.1 F)
1956	36.1 C (97.0 F)
1957	36.1 C (97.0 F)
1958	35.0 C (95.0 F)
1959	37.2 C (99.0 F)
1960	35.0 C (95.0 F)
1961	36.1 C (97.0 F)
1962	36.7 C (98.1 F)
1963	36.7 C (98.1 F)
1964	36.7 C (98.1 F)
1965	35.0 C (95.0 F)
1966	35.6 C (96.1 F)
1967	36.1 C (97.0 F)
1968	37.2 C (99.0 F)
1969	35.6 C (96.1 F)
1970	36.1 C (97.0 F)
1971	37.2 C (99.0 F)
1972	36.7 C (98.1 F)
1973	36.7 C (98.1 F)
1974	35.6 C (96.1 F)

Coldest night (TNn)

The coldest night of the year at Brunswick Glynn Co AP, 1945 to 1974. The record is -10.6 C (12.9 F) in 1962, marked on the chart; the median year is -5.6 C (21.9 F).

Coldest night (TNn) at Brunswick Glynn Co AP by year
Year	Coldest night (TNn)
1945	-3.9 C (25.0 F)
1946	0.0 C (32.0 F)
1951	-2.8 C (27.0 F)
1952	-2.8 C (27.0 F)
1953	-5.6 C (21.9 F)
1954	-2.8 C (27.0 F)
1955	-4.4 C (24.1 F)
1956	-5.0 C (23.0 F)
1957	-7.8 C (18.0 F)
1958	-7.8 C (18.0 F)
1959	-6.1 C (21.0 F)
1960	-5.6 C (21.9 F)
1961	-6.7 C (19.9 F)
1962	-10.6 C (12.9 F)
1963	-5.6 C (21.9 F)
1964	-6.7 C (19.9 F)
1965	-4.4 C (24.1 F)
1966	-9.4 C (15.1 F)
1967	-6.7 C (19.9 F)
1968	-4.4 C (24.1 F)
1969	-2.2 C (28.0 F)
1970	-9.4 C (15.1 F)
1971	-5.6 C (21.9 F)
1972	-5.0 C (23.0 F)
1973	-7.8 C (18.0 F)
1974	-6.1 C (21.0 F)

Wettest day (Rx1day)

The wettest day of the year at Brunswick Glynn Co AP, 1945 to 1974. The record is 198.9 mm (7.8 in) in 1972, marked on the chart; the median year is 84.3 mm (3.3 in).

Wettest day (Rx1day) at Brunswick Glynn Co AP by year
Year	Wettest day (Rx1day)
1945	111.8 mm (4.4 in)
1946	42.9 mm (1.7 in)
1951	63.8 mm (2.5 in)
1952	74.2 mm (2.9 in)
1953	173.0 mm (6.8 in)
1954	68.3 mm (2.7 in)
1955	73.2 mm (2.9 in)
1956	84.8 mm (3.3 in)
1957	92.5 mm (3.6 in)
1958	74.2 mm (2.9 in)
1959	102.6 mm (4.0 in)
1960	85.9 mm (3.4 in)
1961	81.8 mm (3.2 in)
1962	130.8 mm (5.1 in)
1963	58.4 mm (2.3 in)
1964	197.4 mm (7.8 in)
1965	135.4 mm (5.3 in)
1966	79.0 mm (3.1 in)
1967	57.9 mm (2.3 in)
1968	117.6 mm (4.6 in)
1969	172.5 mm (6.8 in)
1970	65.3 mm (2.6 in)
1971	102.6 mm (4.0 in)
1972	198.9 mm (7.8 in)
1973	83.8 mm (3.3 in)
1974	57.2 mm (2.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Brunswick Glynn Co AP, 1945 to 1974. The record is 372.7 mm (14.7 in) in 1953, marked on the chart; the median year is 139.8 mm (5.5 in).

Wettest five days (Rx5day) at Brunswick Glynn Co AP by year
Year	Wettest five days (Rx5day)
1945	208.1 mm (8.2 in)
1946	99.5 mm (3.9 in)
1951	107.2 mm (4.2 in)
1952	128.3 mm (5.1 in)
1953	372.7 mm (14.7 in)
1954	143.1 mm (5.6 in)
1955	181.5 mm (7.1 in)
1956	103.3 mm (4.1 in)
1957	133.8 mm (5.3 in)
1958	112.3 mm (4.4 in)
1959	159.2 mm (6.3 in)
1960	131.2 mm (5.2 in)
1961	128.5 mm (5.1 in)
1962	163.8 mm (6.4 in)
1963	144.9 mm (5.7 in)
1964	261.8 mm (10.3 in)
1965	281.9 mm (11.1 in)
1966	134.5 mm (5.3 in)
1967	131.5 mm (5.2 in)
1968	136.5 mm (5.4 in)
1969	188.2 mm (7.4 in)
1970	109.4 mm (4.3 in)
1971	188.0 mm (7.4 in)
1972	224.9 mm (8.9 in)
1973	189.2 mm (7.4 in)
1974	83.3 mm (3.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Brunswick Glynn Co AP, 1945 to 1974. The record is 38 days in 1955, marked on the chart; the median year is 21 days.

Longest dry spell (CDD) at Brunswick Glynn Co AP by year
Year	Longest dry spell (CDD)
1945	20 days
1946	14 days
1951	28 days
1952	25 days
1953	17 days
1954	21 days
1955	38 days
1956	23 days
1957	21 days
1958	33 days
1959	14 days
1960	21 days
1961	29 days
1962	18 days
1963	24 days
1964	18 days
1965	20 days
1966	24 days
1967	20 days
1968	24 days
1969	22 days
1970	31 days
1971	18 days
1972	22 days
1973	20 days
1974	18 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.

Frost Dates and Growing Season

21 years with a frost

Across 21 years with a frost, the median last spring frost at Brunswick Glynn Co AP falls on 6 March and the median first autumn frost on 30 November, which leaves a median of 264 days between them.

Frost dates and growing season at Brunswick Glynn Co AP
Measure	Median, all years	Earliest period	Recent period (1952 to 1973)	Recent against earliest	Fitted trend
Last spring frost	6 March	n/a	6 March	n/a	n/a
First autumn frost	30 November	n/a	30 November	n/a	n/a
Growing days	264 days	n/a	264 days	n/a	n/a

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Download the Data

Data for Brunswick Glynn Co AP standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Brunswick Glynn Co 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). Records are computed by this site and are not official.

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