610  
CDUS43 KDMX 010634  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1234 AM CST WED FEB 01 2023  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 31 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 10 359 PM 51 1989 25 -15 34  
MINIMUM -18 548 AM -34 1899 7 -25 10  
AVERAGE -4 16 -20 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1908 0.03 -0.03 0.00  
MONTH TO DATE 2.09 0.89 1.20 0.89  
SINCE DEC 1 3.33 2.18 1.15 1.80  
SINCE JAN 1 2.09 0.89 1.20 0.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1908 0.4 -0.4 0.0  
MONTH TO DATE 12.4 11.3 1.1 11.7  
SINCE DEC 1 27.7 20.7 7.0 18.1  
SINCE JUL 1 31.7 24.1 7.6 19.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 69 49 20 43  
MONTH TO DATE 1433 1532 -99 1695  
SINCE DEC 1 2894 2877 17 2864  
SINCE JUL 1 4506 4534 -28 4170  
 
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 24 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1000 PM  
LOWEST 66 1200 PM  
AVERAGE 75  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 48 1987  
MINIMUM TEMPERATURE (F) 7 -26 1996  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2023......SUNRISE 729 AM CST SUNSET 525 PM CST  
FEBRUARY 2 2023......SUNRISE 728 AM CST SUNSET 527 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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