986  
CDUS43 KDMX 230633  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1233 AM CST FRI DEC 23 2022  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 22 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 1 1201 AM 55 1941 27 -26 33  
MINIMUM -13 1027 AM -22 1989 12 -25 7  
AVERAGE -6 20 -26 20  
 
PRECIPITATION (IN)  
YESTERDAY T 0.35 1938 0.04 -0.04 0.00  
MONTH TO DATE 0.86 0.95 -0.09 0.65  
SINCE DEC 1 0.86 0.95 -0.09 0.65  
SINCE JAN 1 28.62 35.91 -7.29 29.69  
 
SNOWFALL (IN)  
YESTERDAY MM 4.5 1935 0.4 MM 0.0  
MONTH TO DATE 7.7 6.4 1.3 3.9  
SINCE DEC 1 7.7 6.4 1.3 3.9  
SINCE JUL 1 11.7 9.8 1.9 4.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 71 46 25 45  
MONTH TO DATE 990 924 66 781  
SINCE DEC 1 990 924 66 781  
SINCE JUL 1 2602 2581 21 2087  
 
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 33 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 26.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1200 AM  
LOWEST 70 400 PM  
AVERAGE 77  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 50 1936  
MINIMUM TEMPERATURE (F) 11 -25 1990  
 
SUNRISE AND SUNSET  
DECEMBER 23 2022......SUNRISE 743 AM CST SUNSET 442 PM CST  
DECEMBER 24 2022......SUNRISE 743 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.  
 

 
 
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