104  
CDUS41 KPHI 210613  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
113 AM EST TUE FEB 21 2023  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 20 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 2:26 PM 68 1930 43 19 37  
MINIMUM 30 7:29 AM -2 1936 24 6 14  
AVERAGE 46 34 12 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.71 1924 0.10 -0.10 0.00  
MONTH TO DATE 0.21 1.95 -1.74 3.08  
SINCE DEC 1 8.71 9.11 -0.40 6.77  
SINCE JAN 1 4.28 5.25 -0.97 5.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 17.0 1921 0.4 -0.4 0.0  
MONTH TO DATE T 8.2 -8.2 5.7  
SINCE DEC 1 2.9 22.6 -19.7 14.6  
SINCE JUL 1 2.9 23.7 -20.8 14.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 32 -13 39  
MONTH TO DATE 560 670 -110 676  
SINCE DEC 1 2368 2684 -316 2702  
SINCE JUL 1 3469 3723 -254 3659  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 6:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 81 2018  
MINIMUM TEMPERATURE (F) 24 -3 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2023......SUNRISE 6:48 AM EST SUNSET 5:44 PM EST  
FEBRUARY 22 2023......SUNRISE 6:46 AM EST SUNSET 5:45 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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