991  
CDUS41 KPHI 270614  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
114 AM EST MON FEB 27 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 26 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 53 4:55 PM 65 1976 45 8 36  
MINIMUM 19 3:53 AM 4 1970 26 -7 23  
AVERAGE 36 35 1 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 1962 0.11 -0.11 0.00  
MONTH TO DATE 0.61 2.56 -1.95 3.98  
SINCE DEC 1 9.11 9.72 -0.61 7.67  
SINCE JAN 1 4.68 5.86 -1.18 6.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.5 1934 0.3 -0.3 0.0  
MONTH TO DATE T 10.2 -10.2 5.9  
SINCE DEC 1 2.9 24.6 -21.7 14.8  
SINCE JUL 1 2.9 25.7 -22.8 14.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 30 -1 35  
MONTH TO DATE 733 853 -120 838  
SINCE DEC 1 2541 2867 -326 2864  
SINCE JUL 1 3642 3906 -264 3821  
 
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 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 9:00 AM  
LOWEST 29 6:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 72 1997  
MINIMUM TEMPERATURE (F) 26 -2 1963  
 
SUNRISE AND SUNSET  
FEBRUARY 27 2023......SUNRISE 6:39 AM EST SUNSET 5:51 PM EST  
FEBRUARY 28 2023......SUNRISE 6:37 AM EST SUNSET 5:52 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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