703  
CDUS43 KDMX 190628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT THU JUN 19 2008  
 
...................................  
   
..THE WATERLOO CLIMATE SUMMARY FOR JUNE 18 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 82 336 PM 98 1953 83 -1 82  
1940  
MINIMUM 53 320 AM 44 1965 59 -6 64  
AVERAGE 68 71 -3 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.17 1946 0.16 -0.16 0.44  
MONTH TO DATE 8.55 2.92 5.63 2.66  
SINCE MAR 1 27.20 12.43 14.77 13.39  
SINCE JAN 1 30.53 14.32 16.21 15.43  
 
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 6 28 -22 8  
SINCE JUN 1 6 28 -22 8  
SINCE JUL 1 7662 7347 315 6894  
 
COOLING  
YESTERDAY 3 6 -3 8  
MONTH TO DATE 76 86 -10 99  
SINCE JUN 1 76 86 -10 99  
SINCE JAN 1 90 140 -50 209    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 28 300 PM  
AVERAGE 61  
 
..........................................................  
 
 
THE WATERLOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1953  
1933  
MINIMUM TEMPERATURE (F) 59 43 1970  
1926  
 
 
SUNRISE AND SUNSET  
JUNE 19 2008..........SUNRISE 532 AM CDT SUNSET 850 PM CDT  
JUNE 20 2008..........SUNRISE 532 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 18 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 80 258 PM 97 1953 81 -1 82  
MINIMUM 54 449 AM 44 1936 58 -4 61  
AVERAGE 67 70 -3 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.36 1954 0.17 -0.17 0.89  
MONTH TO DATE 10.07 3.01 7.06 1.96  
SINCE MAR 1 22.05 12.95 9.10 16.18  
SINCE JAN 1 23.97 14.85 9.12 18.89  
 
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 12 33 -21 18  
SINCE JUN 1 12 33 -21 18  
SINCE JUL 1 8082 7761 321 7417  
 
COOLING  
YESTERDAY 2 5 -3 7  
MONTH TO DATE 51 73 -22 93  
SINCE JUN 1 51 73 -22 93  
SINCE JAN 1 63 116 -53 182    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 100 AM  
LOWEST 28 300 PM  
AVERAGE 53  
 
..........................................................  
 
 
THE MASON CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1956  
1953  
MINIMUM TEMPERATURE (F) 58 40 1926  
 
 
SUNRISE AND SUNSET  
JUNE 19 2008..........SUNRISE 533 AM CDT SUNSET 856 PM CDT  
JUNE 20 2008..........SUNRISE 534 AM CDT SUNSET 856 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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