Godman Afbu Ft Knox Weather Records (USW00013807)

Record envelope, standing records and threshold days for Godman Afbu Ft Knox (USW00013807), Kentucky, United States, with 79 years of record.

Key Facts for Godman Afbu Ft Knox

Godman Afbu Ft Knox (USW00013807) is a weather station in Kentucky, United States at 37.90 latitude and -85.97 longitude, 224 m (735 ft) above sea level.
The station reports from 1948 to 2026, 79 years of record.
1,464 records set at Godman Afbu Ft Knox still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Kentucky, United States, 37.90 latitude, -85.97 longitude.
Elevation: 224 m (735 ft).
Period of record: 1948 to 2026, 79 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

21 days at or beyond a record

The band shows the record high and record low for each calendar day at Godman Afbu Ft Knox. The lines show the 2026 daily maximum and minimum. 21 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Godman Afbu Ft Knox, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	23.9 C (75.0 F)	-27.8 C (-18.0 F)	16.6 C (61.9 F)	-17.5 C (0.5 F)
Feb	25.6 C (78.1 F)	-27.2 C (-17.0 F)	21.5 C (70.7 F)	-14.6 C (5.7 F)
Mar	28.2 C (82.8 F)	-19.4 C (-2.9 F)	28.2 C (82.8 F)	-8.6 C (16.5 F)
Apr	31.7 C (89.1 F)	-3.3 C (26.1 F)	29.0 C (84.2 F)	-1.6 C (29.1 F)
May	33.9 C (93.0 F)	-1.1 C (30.0 F)	29.2 C (84.6 F)	6.5 C (43.7 F)
Jun	37.8 C (100.0 F)	3.9 C (39.0 F)	34.6 C (94.3 F)	8.7 C (47.7 F)
Jul	40.0 C (104.0 F)	10.6 C (51.1 F)	34.4 C (93.9 F)	18.0 C (64.4 F)
Aug	38.3 C (100.9 F)	7.8 C (46.0 F)	34.8 C (94.6 F)	8.2 C (46.8 F)
Sep	38.9 C (102.0 F)	2.2 C (36.0 F)	31.9 C (89.4 F)	9.8 C (49.6 F)
Oct	32.2 C (90.0 F)	-3.9 C (25.0 F)	29.4 C (84.9 F)	1.1 C (34.0 F)
Nov	28.3 C (82.9 F)	-18.9 C (-2.0 F)	24.0 C (75.2 F)	-5.7 C (21.7 F)
Dec	22.2 C (72.0 F)	-20.6 C (-5.1 F)	18.0 C (64.4 F)	-13.9 C (7.0 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Godman Afbu Ft Knox still stand. 1954 holds the most, with 91.

Standing records at Godman Afbu Ft Knox by the year they were set
Year set	Standing records
1949	76
1950	87
1951	70
1952	80
1953	76
1954	91
1955	62
1956	46
1957	47
1958	55
1959	60
1960	58
1961	59
1962	63
1963	78
1964	56
1965	53
1966	70
1967	91
1968	51
1969	37
1970	55
2025	43

Wettest Day of Each Month

Mar: 121.2 mm (4.8 in)

The wettest day on record for each calendar month at Godman Afbu Ft Knox. The most was 121.2 mm (4.8 in) on 9 March 1964.

Record daily precipitation for each month at Godman Afbu Ft Knox
Month	Record daily precipitation (mm)	Date
Jan	68.8 mm (2.7 in)	14 January 1951
Feb	60.7 mm (2.4 in)	14 February 1950
Mar	121.2 mm (4.8 in)	9 March 1964
Apr	106.2 mm (4.2 in)	28 April 1970
May	63.8 mm (2.5 in)	7 May 1961
Jun	94.5 mm (3.7 in)	3 June 1970
Jul	73.4 mm (2.9 in)	1 July 1969
Aug	80.3 mm (3.2 in)	9 August 1967
Sep	100.3 mm (3.9 in)	20 September 1958
Oct	92.7 mm (3.6 in)	2 October 1962
Nov	81.3 mm (3.2 in)	18 November 1957
Dec	65.3 mm (2.6 in)	12 December 1949

Period of Record Coverage

1949 to 2025

23 years of record at Godman Afbu Ft Knox, 1949 to 2025. Every year has data for at least 90 percent of its days.

Days with data per year at Godman Afbu Ft Knox
Year	Days with data	Share of year	Complete
1949	362	99%	Yes
1950	362	99%	Yes
1951	364	100%	Yes
1952	365	100%	Yes
1953	365	100%	Yes
1954	365	100%	Yes
1955	363	99%	Yes
1956	361	99%	Yes
1957	363	99%	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	362	99%	Yes
1965	363	99%	Yes
1966	361	99%	Yes
1967	363	99%	Yes
1968	364	99%	Yes
1969	359	98%	Yes
1970	364	100%	Yes
2025	333	91%	Yes

Latest Records

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

Climate Trend

23 complete years, 1949 to 2025

One stripe for each of 23 complete years at Godman Afbu Ft Knox, 1949 to 2025. Blue stripes are years cooler than the station's own mean of 13.3 C (55.9 F); red stripes are warmer. The coolest year was 1966, at 11.6 C (52.9 F), and the warmest was 1953, at 14.7 C (58.4 F). The strongest colour marks a difference of 1.8 C (3.2 F).

Annual mean temperature at Godman Afbu Ft Knox as warming stripes, 1949 to 2025
Year	Annual mean temperature	Difference from the station mean
1949	14.5 C	+1.24 C
1950	12.9 C	-0.45 C
1951	13.0 C	-0.27 C
1952	14.2 C	+0.92 C
1953	14.7 C	+1.37 C
1954	14.6 C	+1.25 C
1955	13.9 C	+0.64 C
1956	14.0 C	+0.66 C
1957	13.9 C	+0.59 C
1958	12.2 C	-1.09 C
1959	13.8 C	+0.47 C
1960	12.6 C	-0.72 C
1961	13.1 C	-0.24 C
1962	12.8 C	-0.49 C
1963	13.1 C	-0.19 C
1964	12.8 C	-0.52 C
1965	13.6 C	+0.26 C
1966	11.6 C	-1.71 C
1967	12.1 C	-1.23 C
1968	12.4 C	-0.89 C
1969	12.7 C	-0.62 C
1970	13.1 C	-0.16 C
2025	14.5 C	+1.16 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

1948 to 2026

Yearly extremes at Godman Afbu Ft Knox: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.0 C (104.0 F)	1952	35.6 C (96.1 F)	24
Coldest night (TNn)	-27.8 C (-18.0 F)	1963	-18.9 C (-2.0 F)	24
Wettest day (Rx1day)	121.2 mm (4.8 in)	1964	68.1 mm (2.7 in)	24
Wettest five days (Rx5day)	195.4 mm (7.7 in)	1964	102.4 mm (4.0 in)	24
Longest dry spell (CDD)	51 days	1953	19 days	24

Hottest day (TXx)

The hottest day of the year at Godman Afbu Ft Knox, 1948 to 2026. The record is 40.0 C (104.0 F) in 1952, marked on the chart; the median year is 35.6 C (96.1 F).

Hottest day (TXx) at Godman Afbu Ft Knox by year
Year	Hottest day (TXx)
1948	n/a
1949	35.6 C (96.1 F)
1950	33.3 C (91.9 F)
1951	36.1 C (97.0 F)
1952	40.0 C (104.0 F)
1953	38.3 C (100.9 F)
1954	40.0 C (104.0 F)
1955	35.6 C (96.1 F)
1956	35.6 C (96.1 F)
1957	36.1 C (97.0 F)
1958	34.4 C (93.9 F)
1959	35.0 C (95.0 F)
1960	35.0 C (95.0 F)
1961	33.9 C (93.0 F)
1962	38.3 C (100.9 F)
1963	36.1 C (97.0 F)
1964	36.7 C (98.1 F)
1965	36.7 C (98.1 F)
1966	36.1 C (97.0 F)
1967	35.6 C (96.1 F)
1968	34.4 C (93.9 F)
1969	35.6 C (96.1 F)
1970	35.0 C (95.0 F)
2025	34.8 C (94.6 F)
2026	37.0 C (98.6 F)

Coldest night (TNn)

The coldest night of the year at Godman Afbu Ft Knox, 1948 to 2026. The record is -27.8 C (-18.0 F) in 1963, marked on the chart; the median year is -18.9 C (-2.0 F).

Coldest night (TNn) at Godman Afbu Ft Knox by year
Year	Coldest night (TNn)
1948	n/a
1949	-13.3 C (8.1 F)
1950	-18.9 C (-2.0 F)
1951	-27.2 C (-17.0 F)
1952	-13.9 C (7.0 F)
1953	-16.1 C (3.0 F)
1954	-17.8 C (0.0 F)
1955	-16.1 C (3.0 F)
1956	-10.6 C (12.9 F)
1957	-16.1 C (3.0 F)
1958	-20.6 C (-5.1 F)
1959	-20.0 C (-4.0 F)
1960	-19.4 C (-2.9 F)
1961	-20.6 C (-5.1 F)
1962	-21.7 C (-7.1 F)
1963	-27.8 C (-18.0 F)
1964	-16.7 C (1.9 F)
1965	-22.8 C (-9.0 F)
1966	-24.4 C (-11.9 F)
1967	-20.6 C (-5.1 F)
1968	-18.9 C (-2.0 F)
1969	-16.1 C (3.0 F)
1970	-21.1 C (-6.0 F)
2025	-17.5 C (0.5 F)
2026	-17.3 C (0.9 F)

Wettest day (Rx1day)

The wettest day of the year at Godman Afbu Ft Knox, 1948 to 2026. The record is 121.2 mm (4.8 in) in 1964, marked on the chart; the median year is 68.1 mm (2.7 in).

Wettest day (Rx1day) at Godman Afbu Ft Knox by year
Year	Wettest day (Rx1day)
1948	74.2 mm (2.9 in)
1949	65.3 mm (2.6 in)
1950	60.7 mm (2.4 in)
1951	68.8 mm (2.7 in)
1952	56.9 mm (2.2 in)
1953	76.5 mm (3.0 in)
1954	53.8 mm (2.1 in)
1955	58.2 mm (2.3 in)
1956	45.0 mm (1.8 in)
1957	81.3 mm (3.2 in)
1958	100.3 mm (3.9 in)
1959	67.3 mm (2.6 in)
1960	89.2 mm (3.5 in)
1961	63.8 mm (2.5 in)
1962	92.7 mm (3.6 in)
1963	47.2 mm (1.9 in)
1964	121.2 mm (4.8 in)
1965	90.9 mm (3.6 in)
1966	66.0 mm (2.6 in)
1967	80.3 mm (3.2 in)
1968	61.5 mm (2.4 in)
1969	73.4 mm (2.9 in)
1970	106.2 mm (4.2 in)
2025	n/a
2026	14.2 mm (0.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Godman Afbu Ft Knox, 1948 to 2026. The record is 195.4 mm (7.7 in) in 1964, marked on the chart; the median year is 102.4 mm (4.0 in).

Wettest five days (Rx5day) at Godman Afbu Ft Knox by year
Year	Wettest five days (Rx5day)
1948	92.2 mm (3.6 in)
1949	130.5 mm (5.1 in)
1950	115.3 mm (4.5 in)
1951	96.4 mm (3.8 in)
1952	104.8 mm (4.1 in)
1953	92.2 mm (3.6 in)
1954	94.6 mm (3.7 in)
1955	90.3 mm (3.6 in)
1956	102.1 mm (4.0 in)
1957	104.7 mm (4.1 in)
1958	116.6 mm (4.6 in)
1959	135.6 mm (5.3 in)
1960	99.9 mm (3.9 in)
1961	123.3 mm (4.9 in)
1962	122.0 mm (4.8 in)
1963	86.3 mm (3.4 in)
1964	195.4 mm (7.7 in)
1965	99.5 mm (3.9 in)
1966	107.2 mm (4.2 in)
1967	98.3 mm (3.9 in)
1968	94.5 mm (3.7 in)
1969	102.6 mm (4.0 in)
1970	131.9 mm (5.2 in)
2025	n/a
2026	5.2 mm (0.20 in)

Longest dry spell (CDD)

The longest dry spell of the year at Godman Afbu Ft Knox, 1948 to 2026. The record is 51 days in 1953, marked on the chart; the median year is 19 days.

Longest dry spell (CDD) at Godman Afbu Ft Knox by year
Year	Longest dry spell (CDD)
1948	24 days
1949	14 days
1950	16 days
1951	15 days
1952	29 days
1953	51 days
1954	20 days
1955	15 days
1956	16 days
1957	25 days
1958	17 days
1959	19 days
1960	17 days
1961	21 days
1962	21 days
1963	31 days
1964	41 days
1965	17 days
1966	17 days
1967	25 days
1968	18 days
1969	19 days
1970	11 days
2025	n/a
2026	4 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

23 years with a frost

Across 23 years with a frost, the median last spring frost at Godman Afbu Ft Knox falls on 9 April and the median first autumn frost on 27 October, which leaves a median of 200 days between them.

Frost dates and growing season at Godman Afbu Ft Knox
Measure	Median, all years	Earliest period	Recent period (1949 to 2025)	Recent against earliest	Fitted trend
Last spring frost	9 April	n/a	9 April	n/a	n/a
First autumn frost	27 October	n/a	27 October	n/a	n/a
Growing days	200 days	n/a	200 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 Godman Afbu Ft Knox standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Godman Afbu Ft Knox 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).