097  
CDUS43 KDMX 120630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SAT JUL 12 2008  
   
...............................
 
 
   
..THE WATERLOO CLIMATE SUMMARY FOR JULY 11 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 90 237 PM 106 1936 85 5 78  
MINIMUM 72 540 AM 46 1898 62 10 55  
AVERAGE 81 74 7 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.42 1908 0.14 -0.14 0.00  
MONTH TO DATE 1.52 1.58 -0.06 0.04  
SINCE JUN 1 10.31 6.40 3.91 5.15  
SINCE JAN 1 32.29 17.80 14.49 17.92  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 6 31 -25 9  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 16 8 8 2  
MONTH TO DATE 103 88 15 112  
SINCE JUN 1 252 256 -4 274  
SINCE JAN 1 266 310 -44 384    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 47 400 PM  
AVERAGE 70  
 
..........................................................  
 
 
THE WATERLOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 110 1936  
MINIMUM TEMPERATURE (F) 62 46 1975  
 
 
SUNRISE AND SUNSET  
JULY 12 2008..........SUNRISE 543 AM CDT SUNSET 847 PM CDT  
JULY 13 2008..........SUNRISE 544 AM CDT SUNSET 846 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 JULY 11 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 90 237 PM 106 1936 83 7 77  
MINIMUM 69 1159 PM 43 1945 61 8 53  
AVERAGE 80 72 8 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 1.96 1964 0.14 0.14 0.00  
MONTH TO DATE 1.80 1.59 0.21 1.10  
SINCE JUN 1 12.64 6.55 6.09 3.41  
SINCE JAN 1 26.62 18.39 8.23 20.34  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 12 37 -25 18  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 15 8 7 0  
MONTH TO DATE 76 82 -6 97  
SINCE JUN 1 176 228 -52 244  
SINCE JAN 1 188 271 -83 333    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 53 500 PM  
AVERAGE 75  
 
..........................................................  
 
 
THE MASON CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 105 1936  
MINIMUM TEMPERATURE (F) 61 45 1897  
 
 
SUNRISE AND SUNSET  
JULY 12 2008..........SUNRISE 545 AM CDT SUNSET 852 PM CDT  
JULY 13 2008..........SUNRISE 546 AM CDT SUNSET 852 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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