045  
CDUS43 KDMX 200631  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1231 AM CST MON FEB 20 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR FEBRUARY 19 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 36 1106 AM 61 1930 30 6 24  
MINIMUM 19 1145 PM -21 1936 13 6 1  
AVERAGE 28 21 7 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 1917 0.04 -0.04 0.00  
MONTH TO DATE 0.59 0.75 -0.16 0.11  
SINCE DEC 1 3.92 2.93 0.99 1.91  
SINCE JAN 1 2.68 1.64 1.04 1.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 15.0 1924 0.3 -0.3 0.0  
MONTH TO DATE T 6.9 -6.9 1.2  
SINCE DEC 1 27.7 27.6 0.1 19.3  
SINCE JUL 1 31.7 31.0 0.7 20.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 44 -7 52  
MONTH TO DATE 830 887 -57 974  
SINCE DEC 1 3724 3760 -36 3838  
SINCE JUL 1 5336 5417 -81 5144  
 
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 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1000 PM  
LOWEST 69 100 AM  
AVERAGE 79  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 60 1930  
MINIMUM TEMPERATURE (F) 13 -30 1929  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2023......SUNRISE 704 AM CST SUNSET 551 PM CST  
FEBRUARY 21 2023......SUNRISE 702 AM CST SUNSET 552 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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