National Weather Service United States Department of Commerce

Although 2015 started off very cold, including a brutually cold February, a warm spring and very warm fall and early winter resulted in a warmer than normal year overall:

  Average Temperature Departure from Normal
Bowling Green 59.1° +1.1°
Frankfort 55.8° +0.3°
Lexington 56.2° +0.6°
Louisville 59.2° +1.0°

 

2015 was also very wet:

  Precipitation Departure from Normal Rank
Bowling Green 54.48" +4.74" 32nd wettest
Frankfort 61.41" +15.79" 2nd wettest
Lexington 59.89" +14.72" 7th wettest
Louisville 62.41" +17.50" 4th wettest

 

The graphic below illustrates how wet 2015 was. Note the large number of Flash Flood Warnings the Louisville NWS office issued! 

 

Probably the biggest weather event of the month was the heavy rain, flooding, and incredible snowstorm of March 4-5, followed by bitter cold. We also had heavy snow on January 23-24. Severe weather was relatively sparse this year, though we did have widespread wind damage on December 23. There were 10 tornadoes spread out over four separate events. The tornadoes were short-lived, mostly weak (5 of them were only EF0), and produced no injuries or deaths.

 

Click on the links below, or scroll down, to see month-by-month numbers for each of our climate sites:

 

Bowling Green Frankfort Lexington Louisville Bowman Louisville International

 

Bowling Green
 

  January February March April May June July August September October November December
Average Temperature 34.6° 29.3° 47.3° 60.2° 69.0° 77.3° 80.3° 75.0° 72.6° 60.2° 53.3° 50.6°
Departure from Normal -1.1° -10.5° -1.1° +2.5° +2.6° +2.3° +1.6° -2.5° +2.5° +1.4° +4.9° +12.0°
Precipitation 1.88" 4.00" 6.27" 9.08" 2.96" 3.11" 6.17" 1.57" 4.06" 4.69" 5.46" 5.23"
Departure from Normal -1.73" +0.04" +1.86" +4.74" -2.65" -1.09" +2.07" -1.76" +0.13" +1.31" +1.24" +0.56"
Snowfall 3.4" 12.6" 7.2" 0 0 0 0 0 0 0 0 T
Departure from Normal +0.2" +9.6" +6.1" -0.1" 0 0 0 0 0 -0.1" 0 -1.4"

 

 

Frankfort
 

  January February March April May June July August September October November December
Average Temperature 30.7° 24.8° 43.2° 55.9° 67.7° 74.1° 76.0° 72.5° 70.0° 57.3° 49.2° 47.8°
Departure from Normal -1.8° -11.6° -1.7° +0.7° +3.8° +1.5° -0.3° -2.7° +2.4° +0.9° +3.2° +12.5°
Precipitation 1.46" 2.10" 7.68" 11.24" 0.92" 6.21" 11.02" 3.01" 3.44" 4.19" 3.88" 6.26"
Departure from Normal -1.80" -1.19" +3.30" +7.55" -3.93" +2.12" +6.63" -0.35" +0.11" +0.95" +0.15" +2.36"

 

 

Lexington
 

  January February March April May June July August September October November December
Average Temperature 31.1° 24.9° 43.8° 56.5° 67.9° 73.7° 76.0° 73.0° 70.9° 57.7° 50.4° 48.8°
Departure from Normal -1.8° -12.0° -1.7° +1.2° +3.7° +1.0° -0.2° -2.3° +2.8° +0.7° +4.1° +12.8°
Precipitation 1.85" 3.00" 7.46" 11.41" 2.07" 5.64" 9.66" 2.20" 2.71" 3.45" 3.23" 7.21"
Departure from Normal -1.35" -0.20" +3.39" +7.81" -3.19" +1.20" +5.01" -1.05" -0.20" +0.32" -0.30" +3.39"
Snowfall 5.9" 15.4" 17.1" 0 0 0 0 0 0 0 T T
Departure from Normal +2.0" +10.8" +15.7" -0.3" 0 0 0 0 0 0 -0.3" -2.5"

 

 

Louisville Bowman

  January February March April May June July August September October November December
Average Temperature 32.9° 27.2° 45.1° 58.7° 69.3° 76.3° 78.4° 75.0° 72.4° 59.7° 51.3° 48.9°
Departure from Normal -1.6° -10.8° -1.9° +1.6° +3.0° +1.2° +0.6° -2.5° +2.8° +1.5° +3.8° +11.7°
Precipitation 0.91" 1.87" 6.74" 9.83" 2.27" 7.56" 9.24" 2.25" 1.84" 4.06" 5.46" 6.12"
Departure from Normal -2.47" -1.31" +2.58" +5.75" -2.85" +3.42" +5.07" -1.06" -1.32" +0.84" +1.85" +2.22"

 

 

Louisville International
 

  January February March April May June July August September October November December
Average Temperature 33.8° 27.8° 46.6° 60.2° 70.7° 77.3° 79.5° 76.4° 73.7° 61.3° 52.9° 50.0°
Departure from Normal -1.1° -11.0° -1.2° +2.2° +3.6° +1.8° +0.2° -2.0° +2.7° +1.8° +4.2° +12.1°
Precipitation 0.87" 2.23" 7.80" 10.84" 2.38" 6.82" 8.65" 3.47" 2.45" 4.85" 5.47" 6.58"
Departure from Normal -2.37" -0.95" +3.63" +6.83" -2.89" +3.03" +4.42" +0.14" -0.60" +1.63" +1.88" +2.86"
Snowfall 1.1" 10.9" 11.9" 0 0 0 0 0 0 0 0 T
Departure from Normal -2.6" +6.4" +10.5" -0.1" 0 0 0 0 0 -0.1" -0.1" -2.6"

 

Rain shaft near Mount Washington, KY May 29, 2015

Rain shaft illuminated by the setting sun on May 29 near Mount Washington, Kentucky.