662  
CDUS43 KDMX 280645  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
145 AM CDT SUN MAY 28 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MAY 27 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 80 353 PM 97 2018 77 3 76  
MINIMUM 48 541 AM 39 1992 55 -7 53  
AVERAGE 64 66 -2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.61 1973 0.17 -0.17 0.00  
MONTH TO DATE 0.93 4.36 -3.43 1.96  
SINCE MAR 1 4.53 10.35 -5.82 7.75  
SINCE JAN 1 8.47 12.77 -4.30 9.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 3 -2 0  
MONTH TO DATE 91 154 -63 147  
SINCE MAR 1 1346 1371 -25 1475  
SINCE JUL 1 5872 6122 -250 5948  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 40 52 -12 85  
SINCE MAR 1 46 63 -17 91  
SINCE JAN 1 46 63 -17 91    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 600 AM  
LOWEST 20 500 PM  
AVERAGE 41  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 2018  
MINIMUM TEMPERATURE (F) 56 35 1928  
 
SUNRISE AND SUNSET  
MAY 28 2023...........SUNRISE 542 AM CDT SUNSET 833 PM CDT  
MAY 29 2023...........SUNRISE 541 AM CDT SUNSET 834 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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