442  
CDUS41 KCTP 210617  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
217 AM EDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 1228 PM 96 1996 74 -4 79  
MINIMUM 49 1151 PM 34 1913 50 -1 50  
1929  
2008  
AVERAGE 60 62 -2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.15 1949 0.12 -0.11 0.04  
MONTH TO DATE 0.44 2.49 -2.05 3.26  
SINCE MAR 1 7.18 9.24 -2.06 9.32  
SINCE JAN 1 11.84 14.51 -2.67 15.58  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2001 0.0 MM 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 6.6 8.1 -1.5 11.2  
SINCE JUL 1 19.9 35.8 -15.9 29.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 5 0 0  
MONTH TO DATE 176 138 38 114  
SINCE MAR 1 1270 1398 -128 1300  
SINCE JUL 1 4992 5704 -712 5304  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 6 23 -17 19  
SINCE MAR 1 26 29 -3 19  
SINCE JAN 1 26 29 -3 19    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 700 PM  
LOWEST 56 1200 AM  
AVERAGE 73  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1941  
MINIMUM TEMPERATURE (F) 51 32 2002  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 544 AM EDT SUNSET 825 PM EDT  
MAY 22 2023...........SUNRISE 543 AM EDT SUNSET 826 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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