784  
CDUS41 KPHI 220559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
158 AM EDT FRI MAR 22 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 21 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 321 PM 75 1938 51 -2 37  
MINIMUM 41 750 AM 10 1965 30 11 29  
1956  
AVERAGE 45 41 4 33  
 
PRECIPITATION (IN)  
YESTERDAY 1.03 1.42 1983 0.12 0.91 0.95  
1980  
MONTH TO DATE 3.34 2.21 1.13 3.06  
SINCE MAR 1 3.34 2.21 1.13 3.06  
SINCE JAN 1 10.96 7.94 3.02 11.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.2 2018 0.1 -0.1 13.2  
MONTH TO DATE 11.5 3.9 7.6 20.7  
SINCE MAR 1 11.5 3.9 7.6 20.7  
SINCE JUL 1 32.1 30.9 1.2 46.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 24 -4 32  
MONTH TO DATE 603 581 22 605  
SINCE MAR 1 603 581 22 605  
SINCE JUL 1 4445 4890 -445 4428  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 AM  
LOWEST 53 1200 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 82 1938  
MINIMUM TEMPERATURE (F) 31 15 1988  
1965  
 
 
SUNRISE AND SUNSET  
MARCH 22 2019.........SUNRISE 702 AM EDT SUNSET 716 PM EDT  
MARCH 23 2019.........SUNRISE 701 AM EDT SUNSET 717 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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