Zip 40121 (Fort Knox, KY) Weather


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The most pleasant months of the year for the 40121 zip code are September, May and June. In the 40121 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 40121 zip code with an average high temperature of 86.5°, which ranks it as cooler than most places in Kentucky. February is the snowiest month in the 40121 zip code with 1.3 inches of snow, and 3 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - Fort Knox, KY

8 AM PST

Partly Sunny then Slight Chance Showers And Thunderstorms

73°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayPartly Sunny then Slight Chance Showers And Thunderstorms80° / 61°S 14 mph
TuesdayShowers And Thunderstorms Likely then Chance Showers And Thunderstorms76° / 55°NW 8 mph
WednesdaySunny82° / 60°SW 2 to 8 mph
ThursdaySunny87° / 64°S 6 to 12 mph
FridayShowers And Thunderstorms Likely77° / 58°S 12 to 16 mph
SaturdayChance Rain Showers77° / 55°W 12 mph
SundayChance Showers And Thunderstorms79° / 58°S 10 mph

Weather Highlights

Summer High: the July high is around 87 degrees
Winter Low: the January low is 22
Rain: averages 49 inches of rain a year
Snow: averages 3 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Fort Knox (zip 40121) area is 8 (10=best), which means it is more comfortable than most places in Kentucky.

8 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January42° 22°
February47° 25°
March57° 32°
April68° 41°
May76° 51°
June83° 60°
July87° 64°
August86° 63°
September80° 55°
October69° 43°
November57° 34°
December45° 26°
Hot, Freezing, Rainy, Snowy Days: Fort Knox
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January026100
February02191
March016110
April05100
May00110
June2090
July8080
August7070
September2060
October0480
November01390
December024100

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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