913  
CDUS43 KDMX 010627  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT THU JUN 01 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MAY 31 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 90 114 PM 103 1934 78 12 79  
MINIMUM 60 402 AM 40 1930 57 3 63  
AVERAGE 75 67 8 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.00 1987 0.18 -0.18 0.41  
MONTH TO DATE 0.93 5.03 -4.10 2.37  
SINCE MAR 1 4.53 11.02 -6.49 8.16  
SINCE JAN 1 8.47 13.44 -4.97 9.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 91 162 -71 147  
SINCE MAR 1 1346 1379 -33 1475  
SINCE JUL 1 5872 6130 -258 5948  
 
COOLING  
YESTERDAY 10 4 6 6  
MONTH TO DATE 63 67 -4 119  
SINCE MAR 1 69 78 -9 125  
SINCE JAN 1 69 78 -9 125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1000 PM  
LOWEST 44 200 PM  
AVERAGE 61  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 103 1934  
MINIMUM TEMPERATURE (F) 57 41 1897  
 
SUNRISE AND SUNSET  
JUNE 1 2023..........SUNRISE 540 AM CDT SUNSET 836 PM CDT  
JUNE 2 2023..........SUNRISE 539 AM CDT SUNSET 837 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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