026  
CDUS43 KDMX 200629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST TUE DEC 20 2022  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 19 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 23 839 PM 48 1979 28 -5 30  
MINIMUM -3 1238 AM -26 1983 13 -16 15  
AVERAGE 10 20 -10 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.63 2008 0.05 -0.04 0.00  
MONTH TO DATE 0.79 0.83 -0.04 0.65  
SINCE DEC 1 0.79 0.83 -0.04 0.65  
SINCE JAN 1 28.55 35.79 -7.24 29.69  
 
SNOWFALL (IN)  
YESTERDAY MM 8.2 2008 0.3 MM 0.0  
MONTH TO DATE 7.7 5.3 2.4 3.9  
SINCE DEC 1 7.7 5.3 2.4 3.9  
SINCE JUL 1 11.7 8.7 3.0 4.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 45 10 42  
MONTH TO DATE 791 788 3 644  
SINCE DEC 1 791 788 3 644  
SINCE JUL 1 2403 2445 -42 1950  
 
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 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 PM  
LOWEST 75 800 AM  
AVERAGE 84  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 50 1918  
MINIMUM TEMPERATURE (F) 12 -25 1983  
 
SUNRISE AND SUNSET  
DECEMBER 20 2022......SUNRISE 741 AM CST SUNSET 441 PM CST  
DECEMBER 21 2022......SUNRISE 742 AM CST SUNSET 441 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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