460  
CDUS43 KDMX 110636  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT WED JUN 11 2008  
   
...............................  
 
   
..THE WATERLOO CLIMATE SUMMARY FOR JUNE 10 2008  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1895 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 342 PM 101 1933 81 0 81  
MINIMUM 57 454 AM 39 1928 57 0 54  
1913  
AVERAGE 69 69 0 68  
 
PRECIPITATION (IN)  
YESTERDAY T 1.98 1936 0.16 -0.16 0.00  
MONTH TO DATE 5.86 1.59 4.27 1.80  
SINCE MAR 1 24.51 11.10 13.41 12.53  
SINCE JAN 1 27.84 12.99 14.85 14.57  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 5.1 7.0 -1.9 7.1  
SINCE JUL 1 53.9 34.9 19.0 29.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 20 -15 8  
SINCE JUN 1 5 20 -15 8  
SINCE JUL 1 7661 7339 322 6894  
 
COOLING  
YESTERDAY 4 5 -1 3  
MONTH TO DATE 44 42 2 24  
SINCE JUN 1 44 42 2 24  
SINCE JAN 1 58 96 -38 134    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 42 200 PM  
AVERAGE 68  
   
......................................................  
 
 
THE WATERLOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 2001  
MINIMUM TEMPERATURE (F) 57 43 1903  
 
 
SUNRISE AND SUNSET  
JUNE 11 2008..........SUNRISE 532 AM CDT SUNSET 847 PM CDT  
JUNE 12 2008..........SUNRISE 532 AM CDT SUNSET 848 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
   
...............................  
 
   
..THE MASON CITY CLIMATE SUMMARY FOR JUNE 10 2008  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1893 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 457 PM 98 1933 79 0 85  
MINIMUM 56 434 AM 33 1913 56 0 54  
AVERAGE 68 68 0 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.00 1900 0.17 -0.17 0.00  
MONTH TO DATE 8.49 1.65 6.84 0.84  
SINCE MAR 1 20.47 11.59 8.88 15.06  
SINCE JAN 1 22.39 13.49 8.90 17.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 4.9 8.7 -3.8 16.5  
SINCE JUL 1 34.9 39.6 -4.7 52.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 7 24 -17 18  
SINCE JUN 1 7 24 -17 18  
SINCE JUL 1 8077 7752 325 7417  
 
COOLING  
YESTERDAY 3 4 -1 5  
MONTH TO DATE 32 35 -3 14  
SINCE JUN 1 32 35 -3 14  
SINCE JAN 1 44 78 -34 103    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 AM  
LOWEST 42 300 PM  
AVERAGE 64  
   
......................................................  
 
 
THE MASON CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 2001  
MINIMUM TEMPERATURE (F) 56 38 1913  
 
 
SUNRISE AND SUNSET  
JUNE 11 2008..........SUNRISE 533 AM CDT SUNSET 853 PM CDT  
JUNE 12 2008..........SUNRISE 533 AM CDT SUNSET 854 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
SMALL  
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