310  
CDUS43 KDMX 172238  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
537 PM CDT SAT MAY 17 2008  
 
...................................  
   
..THE DES MOINES CLIMATE SUMMARY FOR MAY 17 2008  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1878 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 208 PM 90 1880 73 11 66  
MINIMUM 55 520 AM 36 1915 52 3 44  
AVERAGE 70 62 8 55  
 
PRECIPITATION (IN)  
TODAY 0.00 2.25 2004 0.14 -0.14 0.00  
MONTH TO DATE 0.68 2.25 -1.57 2.77  
SINCE MAR 1 8.11 8.04 0.07 10.52  
SINCE JAN 1 11.01 10.26 0.75 13.68  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM T 0.0 0.0  
MONTH TO DATE 0.0 T 0.0 0.0  
SINCE MAR 1 5.9 6.8 -0.9 12.0  
SINCE JUL 1 58.5 36.4 22.1 39.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 10  
MONTH TO DATE 115 112 3 39  
SINCE MAR 1 1521 1377 144 1148  
SINCE JUL 1 6640 6379 261 5923  
 
COOLING  
TODAY 5 2 3 0  
MONTH TO DATE 8 20 -12 54  
SINCE MAR 1 10 33 -23 84  
SINCE JAN 1 10 33 -23 84    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 700 AM  
LOWEST 15 400 PM  
AVERAGE 40  
 
..........................................................  
 
 
THE DES MOINES CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1934  
MINIMUM TEMPERATURE (F) 52 35 1916  
 
 
SUNRISE AND SUNSET  
MAY 17 2008...........SUNRISE 553 AM CDT SUNSET 830 PM CDT  
MAY 18 2008...........SUNRISE 552 AM CDT SUNSET 830 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
KLP  
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