775  
CDUS43 KDMX 220630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT TUE JUL 22 2008  
   
...............................  
 
   
..THE WATERLOO CLIMATE SUMMARY FOR JULY 21 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 84 223 PM 106 1901 85 -1 78  
MINIMUM 66 1159 PM 46 1944 63 3 52  
AVERAGE 75 74 1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.29 2.50 1940 0.13 0.16 0.00  
MONTH TO DATE 5.11 2.90 2.21 3.03  
SINCE JUN 1 13.90 7.72 6.18 8.14  
SINCE JAN 1 35.88 19.12 16.76 20.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
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 7 -7 0  
SINCE JUN 1 6 36 -30 9  
SINCE JUL 1 0 7 -7 0  
 
COOLING  
YESTERDAY 10 9 1 0  
MONTH TO DATE 201 178 23 165  
SINCE JUN 1 350 346 4 327  
SINCE JAN 1 364 400 -36 437    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 51 200 PM  
AVERAGE 72  
   
......................................................  
 
 
THE WATERLOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 104 1901  
MINIMUM TEMPERATURE (F) 63 45 1947  
 
 
SUNRISE AND SUNSET  
JULY 22 2008..........SUNRISE 552 AM CDT SUNSET 839 PM CDT  
JULY 23 2008..........SUNRISE 553 AM CDT SUNSET 838 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 21 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 82 441 PM 100 1901 84 -2 79  
MINIMUM 62 1159 PM 45 1992 62 0 50  
AVERAGE 72 73 -1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 2.29 1999 0.13 -0.06 0.00  
MONTH TO DATE 4.45 2.94 1.51 2.67  
SINCE JUN 1 15.29 7.90 7.39 4.98  
SINCE JAN 1 29.27 19.74 9.53 21.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
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 3 -3 3  
SINCE JUN 1 12 40 -28 21  
SINCE JUL 1 0 3 -3 3  
 
COOLING  
YESTERDAY 7 8 -1 0  
MONTH TO DATE 153 162 -9 146  
SINCE JUN 1 253 308 -55 293  
SINCE JAN 1 265 351 -86 382    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 51 200 PM  
AVERAGE 72  
   
......................................................  
 
 
THE MASON CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 99 1901  
MINIMUM TEMPERATURE (F) 62 42 1947  
 
 
SUNRISE AND SUNSET  
JULY 22 2008..........SUNRISE 554 AM CDT SUNSET 845 PM CDT  
JULY 23 2008..........SUNRISE 555 AM CDT SUNSET 844 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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