563  
CDUS43 KDMX 300631  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT MON JUN 30 2008  
 
...................................  
   
..THE WATERLOO CLIMATE SUMMARY FOR JUNE 29 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 80 345 PM 105 1931 84 -4 75  
MINIMUM 58 1147 PM 44 1923 61 -3 59  
AVERAGE 69 73 -4 67  
 
PRECIPITATION (IN)  
YESTERDAY T 2.11 1959 0.15 -0.15 0.00  
MONTH TO DATE 8.77 4.67 4.10 5.11  
SINCE JUN 1 8.77 4.67 4.10 5.11  
SINCE JAN 1 30.75 16.07 14.68 17.88  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 53.9 34.9 19.0 29.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 29 -23 9  
SINCE JUN 1 6 29 -23 9  
SINCE JUL 1 7662 7348 314 6895  
 
COOLING  
YESTERDAY 4 7 -3 2  
MONTH TO DATE 146 160 -14 162  
SINCE JUN 1 146 160 -14 162  
SINCE JAN 1 160 214 -54 272    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 13.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 42 100 PM  
AVERAGE 68  
 
..........................................................  
 
 
THE WATERLOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 1931  
MINIMUM TEMPERATURE (F) 61 45 1943  
 
 
SUNRISE AND SUNSET  
JUNE 30 2008..........SUNRISE 536 AM CDT SUNSET 851 PM CDT  
JULY 1 2008..........SUNRISE 536 AM CDT SUNSET 851 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 29 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 77 429 PM 102 1970 83 -6 78  
MINIMUM 57 1159 PM 40 1895 60 -3 54  
AVERAGE 67 71 -4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 2.66 1969 0.16 -0.09 0.00  
MONTH TO DATE 11.11 4.81 6.30 2.31  
SINCE JUN 1 11.11 4.81 6.30 2.31  
SINCE JAN 1 25.09 16.65 8.44 19.24  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 36.7 39.6 -2.9 52.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 12 37 -25 18  
SINCE JUN 1 12 37 -25 18  
SINCE JUL 1 8082 7765 317 7417  
 
COOLING  
YESTERDAY 2 7 -5 1  
MONTH TO DATE 99 139 -40 147  
SINCE JUN 1 99 139 -40 147  
SINCE JAN 1 111 182 -71 236    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 16.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 43 400 PM  
AVERAGE 65  
 
..........................................................  
 
 
THE MASON CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 1933  
MINIMUM TEMPERATURE (F) 60 42 1943  
 
 
SUNRISE AND SUNSET  
JUNE 30 2008..........SUNRISE 537 AM CDT SUNSET 857 PM CDT  
JULY 1 2008..........SUNRISE 538 AM CDT SUNSET 857 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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