503  
CDUS43 KDMX 260630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT FRI MAY 26 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MAY 25 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 443 PM 93 1953 76 0 72  
MINIMUM 51 945 PM 32 1925 55 -4 52  
AVERAGE 64 65 -1 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.99 2011 0.17 -0.17 0.24  
MONTH TO DATE 0.93 4.03 -3.10 1.33  
SINCE MAR 1 4.53 10.02 -5.49 7.12  
SINCE JAN 1 8.47 12.44 -3.97 8.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 3 -2 3  
MONTH TO DATE 85 148 -63 145  
SINCE MAR 1 1340 1365 -25 1473  
SINCE JUL 1 5866 6116 -250 5946  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 40 45 -5 85  
SINCE MAR 1 46 56 -10 91  
SINCE JAN 1 46 56 -10 91    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 12.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 200 AM  
LOWEST 20 600 PM  
AVERAGE 45  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 1926  
MINIMUM TEMPERATURE (F) 55 36 1925  
 
SUNRISE AND SUNSET  
MAY 26 2023...........SUNRISE 543 AM CDT SUNSET 831 PM CDT  
MAY 27 2023...........SUNRISE 542 AM CDT SUNSET 832 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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