393  
CDUS43 KDMX 130639  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1239 AM CST TUE DEC 13 2022  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 12 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 32 1159 PM 58 1968 31 1 41  
MINIMUM 28 939 AM -16 1932 15 13 26  
2000  
AVERAGE 30 23 7 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1991 0.04 -0.04 0.00  
MONTH TO DATE 0.04 0.54 -0.50 0.51  
SINCE DEC 1 0.04 0.54 -0.50 0.51  
SINCE JAN 1 27.80 35.50 -7.70 29.55  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1909 0.3 -0.3 0.0  
MONTH TO DATE T 3.1 -3.1 3.9  
SINCE DEC 1 T 3.1 -3.1 3.9  
SINCE JUL 1 4.0 6.5 -2.5 4.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 42 -7 31  
MONTH TO DATE 476 482 -6 405  
SINCE DEC 1 476 482 -6 405  
SINCE JUL 1 2088 2139 -51 1711  
 
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 24 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 16.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 85 300 PM  
AVERAGE 89  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 56 1998  
MINIMUM TEMPERATURE (F) 14 -22 1917  
 
SUNRISE AND SUNSET  
DECEMBER 13 2022......SUNRISE 737 AM CST SUNSET 438 PM CST  
DECEMBER 14 2022......SUNRISE 737 AM CST SUNSET 439 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