285  
CDUS43 KDMX 090644  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
137 AM CDT MON JUN 9 2008  
 
...................................  
   
..THE WATERLOO CLIMATE SUMMARY FOR JUNE 8 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 75 612 PM 102 1985 80 -5 72  
MINIMUM 65 911 AM 38 1901 56 9 50  
AVERAGE 70 68 2 61  
 
PRECIPITATION (IN)  
YESTERDAY 1.90R 1.50 1963 0.16 1.74 0.00  
MONTH TO DATE 5.71 1.27 4.44 1.80  
SINCE MAR 1 24.36 10.78 13.58 12.53  
SINCE JAN 1 27.69 12.67 15.02 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 2 -2 4  
MONTH TO DATE 5 18 -13 7  
SINCE JUN 1 5 18 -13 7  
SINCE JUL 1 7661 7337 324 6893  
 
COOLING  
YESTERDAY 5 5 0 0  
MONTH TO DATE 36 32 4 21  
SINCE JUN 1 36 32 4 21  
SINCE JAN 1 50 86 -36 131    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 12.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 87 1100 AM  
AVERAGE 94  
 
..........................................................  
 
 
THE WATERLOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 1911  
MINIMUM TEMPERATURE (F) 57 39 1977  
1915  
 
 
SUNRISE AND SUNSET  
JUNE 9 2008..........SUNRISE 532 AM CDT SUNSET 846 PM CDT  
JUNE 10 2008..........SUNRISE 532 AM CDT SUNSET 847 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 8 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 70 1112 AM 103 1985 79 -9 72  
MINIMUM 63 904 PM 37 1931 55 8 52  
AVERAGE 67 67 0 62  
 
PRECIPITATION (IN)  
YESTERDAY 5.18R 2.30 1963 0.17 5.01 0.00  
MONTH TO DATE 8.46 1.31 7.15 0.84  
SINCE MAR 1 20.44 11.25 9.19 15.06  
SINCE JAN 1 22.36 13.15 9.21 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 3  
MONTH TO DATE 7 20 -13 17  
SINCE JUN 1 7 20 -13 17  
SINCE JUL 1 8077 7748 329 7416  
 
COOLING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 28 27 1 9  
SINCE JUN 1 28 27 1 9  
SINCE JAN 1 40 70 -30 98    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 81 1100 AM  
AVERAGE 87  
 
..........................................................  
 
 
THE MASON CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1973  
MINIMUM TEMPERATURE (F) 56 34 1913  
 
 
SUNRISE AND SUNSET  
JUNE 9 2008..........SUNRISE 533 AM CDT SUNSET 852 PM CDT  
JUNE 10 2008..........SUNRISE 533 AM CDT SUNSET 853 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
FAB  
 
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