970  
CDUS43 KDMX 130640  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT FRI JUN 13 2008  
   
...............................  
 
   
..THE WATERLOO CLIMATE SUMMARY FOR JUNE 12 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 79 556 PM 94 1920 81 -2 87  
MINIMUM 65 438 AM 37 1903 57 8 59  
AVERAGE 72 69 3 73  
 
PRECIPITATION (IN)  
YESTERDAY 1.50 2.00 1946 0.16 1.34 0.00  
MONTH TO DATE 7.85 1.91 5.94 1.80  
SINCE MAR 1 26.50 11.42 15.08 12.53  
SINCE JAN 1 29.83 13.31 16.52 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 22 -17 8  
SINCE JUN 1 5 22 -17 8  
SINCE JUL 1 7661 7341 320 6894  
 
COOLING  
YESTERDAY 7 5 2 8  
MONTH TO DATE 59 52 7 39  
SINCE JUN 1 59 52 7 39  
SINCE JAN 1 73 106 -33 149    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 52 600 PM  
AVERAGE 73  
 
..........................................................  
 
 
THE WATERLOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1987  
MINIMUM TEMPERATURE (F) 58 40 1969  
 
 
SUNRISE AND SUNSET  
JUNE 13 2008..........SUNRISE 531 AM CDT SUNSET 848 PM CDT  
JUNE 14 2008..........SUNRISE 531 AM CDT SUNSET 849 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 12 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 78 400 PM 95 1920 80 -2 88  
MINIMUM 59 501 AM 41 1927 57 2 63  
AVERAGE 69 68 1 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.47 4.53 1944 0.17 0.30 0.00  
MONTH TO DATE 9.92 1.99 7.93 0.84  
SINCE MAR 1 21.90 11.93 9.97 15.06  
SINCE JAN 1 23.82 13.83 9.99 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 1 -1 0  
MONTH TO DATE 7 27 -20 18  
SINCE JUN 1 7 27 -20 18  
SINCE JUL 1 8077 7755 322 7417  
 
COOLING  
YESTERDAY 4 4 0 11  
MONTH TO DATE 41 43 -2 34  
SINCE JUN 1 41 43 -2 34  
SINCE JAN 1 53 86 -33 123    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 43 600 PM  
AVERAGE 68  
 
..........................................................  
 
 
THE MASON CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1987  
MINIMUM TEMPERATURE (F) 57 38 1933  
 
 
SUNRISE AND SUNSET  
JUNE 13 2008..........SUNRISE 533 AM CDT SUNSET 854 PM CDT  
JUNE 14 2008..........SUNRISE 533 AM CDT SUNSET 855 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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