Climatological Report (Daily)
Issued by NWS Louisville, KY
Issued by NWS Louisville, KY
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CDUS43 KLMK 170638
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
238 AM EDT SAT MAY 17 2025
...................................
...THE LOUISVILLE KY CLIMATE SUMMARY FOR MAY 16 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 311 PM 92 1900 78 6 81
MINIMUM 66 1042 PM 35 1997 59 7 61
AVERAGE 75 68 7 71
PRECIPITATION (IN)
YESTERDAY 0.46 2.80 1990 0.17 0.29 0.00
MONTH TO DATE 2.22 2.90 -0.68 3.45
SINCE MAR 1 16.21 12.30 3.91 10.69
SINCE JAN 1 26.38 19.10 7.28 18.85
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 2.2 -2.2 T
SINCE JUL 1 22.7 13.4 9.3 4.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 36 42 -6 1
SINCE MAR 1 584 788 -204 541
SINCE JUL 1 3497 3916 -419 3176
COOLING
YESTERDAY 10 5 5 6
MONTH TO DATE 66 62 4 100
SINCE MAR 1 167 114 53 204
SINCE JAN 1 167 115 52 205
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 53 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 82 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 13.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 700 AM
LOWEST 56 200 PM
AVERAGE 72
..........................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 91 1911
1962
MINIMUM TEMPERATURE (F) 59 40 1895
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 630 AM EDT SUNSET 849 PM EDT
MAY 18 2025...........SUNRISE 629 AM EDT SUNSET 850 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$