Fort Knox, KY Climate

Summary Graph

The summary climate graph for Fort Knox, KY shows a selection of temperature, rainfall and snow minimum, mean and maximum measures over the course of a year. Click on each of the measures in the key to toggle them on and off.

Graph of average and extreme temperature ranges by day for Fort Knox, KY.


The warmest month in Godman Army Air Field, Fort Knox, Kentucky is July with an average high temperature of 86.9°F. The hottest day on record was July 27 1952 when the temperature hit 104.4°F. During January the overnight temperature drops to an average of 26.9°F with the lowest temperature of -23.1°F being recorded on January 19 1994.

Warmest Days

Warmest Months

Coldest Days

Coldest Months

The warmest days on record are:

27 Jul 1952104.4°F
14 Jul 1954104.4°F
9 Jul 1988104°F
30 Jul 1999104°F
30 Jun 2012103.5°F

The warmest months on average were:

August 200794.6°F
July 201293.8°F
July 195493.5°F
July 195292.5°F
August 198392.2°F

The coldest days on record are:

19 Jan 1994-23.1°F
24 Jan 1963-17.5°F
2 Feb 1951-16.6°F
17 Jan 1977-13.9°F
22 Dec 1989-13.9°F

The coldest months on average were:

January 197710.2°F
January 197916.9°F
December 196317.8°F
January 199618.1°F
February 197818.1°F


The wettest month by average rainfall in Fort Knox, KY is May with an average of 2.9 inches of rain falling on 12 to 13 days.Although in April it typically rains on more days with 2.4 inches falling in 12 to 13 days. The driest month in Fort Knox, KY is September with an average of 1.9 inches of rain falling on 8 to 9 days.

Wettest Days

The wettest days on record are:

15 September 20084.6 inches
22 September 19793.7 inches
23 September 20063 inches
26 September 20112.9 inches
21 September 19982.8 inches

Wettest Months

The wettest months on record are:

April 201115.4 inches
March 199715.2 inches
February 198913.3 inches
May 199512.5 inches
May 198312.3 inches

Driest Months

The driest months on record are:

April 19450 inches
May 19450 inches
June 19450 inches
July 19450 inches
August 19450 inches