554  
CDUS43 KDMX 220636  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1235 AM CST SUN NOV 22 2009  
 
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR NOVEMBER 21 2009  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1893 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 316 PM 70 1990 38 9 24  
MINIMUM 22 203 AM -3 1937 21 1 3  
AVERAGE 35 30 5 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 1979 0.06 -0.06 0.00  
MONTH TO DATE 0.02 1.45 -1.43 3.24  
SINCE SEP 1 8.67 7.23 1.44 9.38  
SINCE JAN 1 29.74 32.89 -3.15 42.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1921 0.2 -0.2 0.0  
MONTH TO DATE 0.0 3.2 -3.2 0.1  
SINCE SEP 1 0.3 3.8 -3.5 0.1  
SINCE JUL 1 0.3 3.8 -3.5 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 35 -5 51  
MONTH TO DATE 483 626 -143 600  
SINCE SEP 1 1285 1293 -8 1233  
SINCE JUL 1 1356 1343 13 1251  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 14 40 -26 40  
SINCE JAN 1 331 655 -324 494    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 76 300 PM  
AVERAGE 88  
   
......................................................  
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 65 1966  
MINIMUM TEMPERATURE (F) 21 -5 1935  
 
 
SUNRISE AND SUNSET  
NOVEMBER 22 2009......SUNRISE 715 AM CST SUNSET 444 PM CST  
NOVEMBER 23 2009......SUNRISE 716 AM CST SUNSET 443 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IA Page
Main Text Page