106  
CDUS43 KDMX 210633  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1233 AM CST TUE NOV 21 2017  
   
...............................
 
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR NOVEMBER 20 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1878 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 129 PM 76 1897 45 18 43  
MINIMUM 36 721 AM 5 1964 28 8 22  
AVERAGE 50 37 13 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 1907 0.06 -0.06 0.00  
MONTH TO DATE 0.24 1.55 -1.31 0.09  
SINCE SEP 1 7.53 7.24 0.29 6.50  
SINCE JAN 1 29.77 33.96 -4.19 31.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.7 2015 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.0 -1.0 T  
SINCE SEP 1 T 1.4 -1.4 T  
SINCE JUL 1 T 1.4 -1.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 28 -13 32  
MONTH TO DATE 522 462 60 251  
SINCE SEP 1 842 940 -98 457  
SINCE JUL 1 842 946 -104 457  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 226 127 99 251  
SINCE JAN 1 1306 1066 240 1448    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 13.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 25 100 PM  
AVERAGE 48  
   
......................................................
 
 
 
THE DES MOINES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 74 1990  
MINIMUM TEMPERATURE (F) 28 -1 1937  
 
 
SUNRISE AND SUNSET  
NOVEMBER 21 2017......SUNRISE 711 AM CST SUNSET 450 PM CST  
NOVEMBER 22 2017......SUNRISE 712 AM CST SUNSET 449 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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