171  
CXUS53 KDVN 011449  
CLMIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
932 AM CDT FRI MAY 1 2020  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
HIGHEST 80 04/22 66 14  
04/07  
LOWEST 24 04/16 35 -11  
AVG. MAXIMUM 61.7 61.7 0.0  
AVG. MINIMUM 38.3 40.2 -1.9  
MEAN 50.0 51.0 -1.0  
DAYS MAX >= 90 0  
DAYS MAX <= 32 0  
DAYS MIN <= 32 8  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 1.68 3.50 -1.82  
DAILY AVG. 0.06 0.12 -0.06  
DAYS >= .01 13  
DAYS >= .10 7  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.45 04/12  
 
DEGREE_DAYS  
HEATING TOTAL 444 426 18  
SINCE 7/1 5652 6193 -541  
COOLING TOTAL 0 4 -4  
SINCE 1/1 0 4 -4    
.............................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.7  
HIGHEST WIND SPEED/DIRECTION 36/300 DATE 04/09  
HIGHEST GUST SPEED/DIRECTION 54/310 DATE 04/09  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.40  
NUMBER OF DAYS FAIR 11  
NUMBER OF DAYS PC 15  
NUMBER OF DAYS CLOUDY 4  
 
AVERAGE RH (PERCENT) 61  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 HAIL 0  
SLEET 0 FOG 13  
FOG W/VIS <= 1/4 MILE 2 HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY  
CLIMATOLOGICALLY REPRESENTATIVE STATION.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IA Page
The Nexlab MO Page Main Text Page