015  
CDUS43 KDMX 110627  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1227 AM CST SUN DEC 11 2022  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 10 2022  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 114 PM 59 1979 32 1 33  
MINIMUM 31 1159 PM -23 1919 15 16 27  
AVERAGE 32 23 9 30  
 
PRECIPITATION (IN)  
YESTERDAY T 1.20 1911 0.04 -0.04 0.31  
MONTH TO DATE 0.04 0.45 -0.41 0.37  
SINCE DEC 1 0.04 0.45 -0.41 0.37  
SINCE JAN 1 27.80 35.41 -7.61 29.41  
 
SNOWFALL (IN)  
YESTERDAY MM 11.0 1970 0.3 MM 2.6  
MONTH TO DATE T 2.5 -2.5 2.6  
SINCE DEC 1 T 2.5 -2.5 2.6  
SINCE JUL 1 4.0 5.9 -1.9 3.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 42 -9 35  
MONTH TO DATE 405 398 7 334  
SINCE DEC 1 405 398 7 334  
SINCE JUL 1 2017 2055 -38 1640  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 675 602 73 802    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 85 1000 PM  
AVERAGE 93  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 57 1946  
MINIMUM TEMPERATURE (F) 15 -17 1934  
 
SUNRISE AND SUNSET  
DECEMBER 11 2022......SUNRISE 735 AM CST SUNSET 438 PM CST  
DECEMBER 12 2022......SUNRISE 736 AM CST SUNSET 438 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