974  
CDUS41 KCTP 182118  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
518 PM EDT SUN MAY 18 2025  
   
...............................  
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR MAY 18 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1888 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 1255 PM 94 1962 74 2 66  
MINIMUM 63 617 AM 36 1973 54 9 61  
AVERAGE 70 64 6 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 2011 0.12 -0.12 0.13  
MONTH TO DATE 5.45 2.22 3.23 3.41  
SINCE MAR 1 10.06 9.47 0.59 11.78  
SINCE JAN 1 12.97 15.09 -2.12 19.96  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 6.0 -6.0 T  
SINCE JUL 1 15.6 29.9 -14.3 18.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 1  
MONTH TO DATE 21 90 -69 66  
SINCE MAR 1 870 1174 -304 943  
SINCE JUL 1 4646 4981 -335 4220  
 
COOLING  
TODAY 5 2 3 0  
MONTH TO DATE 46 27 19 31  
SINCE MAR 1 54 37 17 52  
SINCE JAN 1 54 37 17 52    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 200 AM  
LOWEST 42 200 PM  
AVERAGE 51  
   
......................................................  
 
THE HARRISBURG PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1962  
MINIMUM TEMPERATURE (F) 54 35 1973  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 548 AM EDT SUNSET 819 PM EDT  
MAY 19 2025...........SUNRISE 548 AM EDT SUNSET 820 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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