967  
CDUS43 KDMX 300635  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1235 AM CST FRI DEC 30 2022  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 29 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 40 159 PM 47 1999 26 14 11  
MINIMUM 21 1159 PM -21 1917 10 11 -4  
AVERAGE 31 18 13 4  
 
PRECIPITATION (IN)  
YESTERDAY T 0.65 1972 0.03 -0.03 0.00  
MONTH TO DATE 1.24 1.22 0.02 0.91  
SINCE DEC 1 1.24 1.22 0.02 0.91  
SINCE JAN 1 29.00 36.18 -7.18 29.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1946 0.4 -0.4 0.0  
1978  
MONTH TO DATE 15.3 8.7 6.6 6.4  
SINCE DEC 1 15.3 8.7 6.6 6.4  
SINCE JUL 1 19.3 12.1 7.2 7.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 47 -13 61  
MONTH TO DATE 1380 1249 131 1073  
SINCE DEC 1 1380 1249 131 1073  
SINCE JUL 1 2992 2906 86 2379  
 
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 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 PM  
LOWEST 79 200 PM  
AVERAGE 90  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 54 1965  
2004  
MINIMUM TEMPERATURE (F) 10 -20 1968  
 
SUNRISE AND SUNSET  
DECEMBER 30 2022......SUNRISE 745 AM CST SUNSET 447 PM CST  
DECEMBER 31 2022......SUNRISE 745 AM CST SUNSET 448 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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