114  
CDUS43 KDMX 210634  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1234 AM CST SAT JAN 21 2023  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 20 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 25 1238 AM 52 2018 24 1 -1  
MINIMUM 15 932 PM -25 1994 6 9 -18  
AVERAGE 20 15 5 -9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1990 0.03 -0.03 0.00  
MONTH TO DATE 1.76 0.57 1.19 0.62  
SINCE DEC 1 3.00 1.86 1.14 1.53  
SINCE JAN 1 1.76 0.57 1.19 0.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.8 1990 0.4 -0.4 0.0  
MONTH TO DATE 0.7 7.1 -6.4 8.3  
SINCE DEC 1 16.0 16.5 -0.5 14.7  
SINCE JUL 1 20.0 19.9 0.1 15.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 50 -5 74  
MONTH TO DATE 837 985 -148 1071  
SINCE DEC 1 2298 2330 -32 2240  
SINCE JUL 1 3910 3987 -77 3546  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 PM  
LOWEST 81 1100 AM  
AVERAGE 91  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 48 1921  
MINIMUM TEMPERATURE (F) 6 -29 1970  
 
SUNRISE AND SUNSET  
JANUARY 21 2023.......SUNRISE 739 AM CST SUNSET 511 PM CST  
JANUARY 22 2023.......SUNRISE 738 AM CST SUNSET 512 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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