402  
CDUS43 KDMX 222227  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
525 PM CDT THU MAY 22 2008  
 
...................................  
   
..THE DES MOINES CLIMATE SUMMARY FOR MAY 22 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 63 1109 AM 98 1925 74 -11 79  
MINIMUM 55 534 AM 33 1963 54 1 65  
AVERAGE 59 64 -5 72  
 
PRECIPITATION (IN)  
TODAY 0.01 3.21 2004 0.14 -0.13 0.20  
MONTH TO DATE 0.69 2.95 -2.26 2.97  
SINCE MAR 1 8.12 8.74 -0.62 10.72  
SINCE JAN 1 11.02 10.96 0.06 13.88  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 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 6 3 3 0  
MONTH TO DATE 141 131 10 45  
SINCE MAR 1 1547 1396 151 1154  
SINCE JUL 1 6666 6398 268 5929  
 
COOLING  
TODAY 0 2 -2 7  
MONTH TO DATE 8 30 -22 76  
SINCE MAR 1 10 43 -33 106  
SINCE JAN 1 10 43 -33 106    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 400 PM  
LOWEST 36 1200 AM  
AVERAGE 49  
 
..........................................................  
 
 
THE DES MOINES CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 1939  
1885  
MINIMUM TEMPERATURE (F) 54 32 1963  
 
 
SUNRISE AND SUNSET  
MAY 22 2008...........SUNRISE 549 AM CDT SUNSET 834 PM CDT  
MAY 23 2008...........SUNRISE 548 AM CDT SUNSET 835 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
 
71  
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