530  
CXUS53 KFSD 011433 RRA  
CLMSUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
928 AM CDT SAT AUG 01 2020  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR THE MONTH OF JULY 2020
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1889 TO 2020  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 111 07/11/1939  
07/17/1936  
07/04/1936  
LOW 41 07/09/1895  
HIGHEST 94 07/18 MM MM 93 07/19  
07/24  
07/25  
LOWEST 57 07/16 MM MM 53 07/23  
07/22  
AVG. MAXIMUM 88.0 85.5 2.5 84.6  
AVG. MINIMUM 65.3 63.2 2.1 65.0  
MEAN 76.6 74.3 2.3 74.8  
DAYS MAX >= 90 11 7.1 3.9 6  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 0.0 0.0 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 10.33 1972  
MINIMUM 0.18 1936  
TOTALS 4.15 3.44 0.71 6.99  
DAILY AVG. 0.13 0.11 0.02 0.23  
DAYS >= .01 9 9.5 -0.5 12  
DAYS >= .10 6 5.9 0.1 8  
DAYS >= .50 2 2.2 -0.2 5  
DAYS >= 1.00 1 0.8 0.2 2  
GREATEST  
24 HR. TOTAL 2.33 07/09 TO 07/09  
 
DEGREE DAYS  
HEATING TOTAL 0 3 -3 1  
SINCE 7/1 0 0 0 1  
COOLING TOTAL 367 293 74 313  
SINCE 1/1 729 545 184 533    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 8.0  
HIGHEST WIND SPEED/DIRECTION 40/090 DATE 07/01  
HIGHEST GUST SPEED/DIRECTION 52/080 DATE 07/01  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.16  
NUMBER OF DAYS FAIR 28  
NUMBER OF DAYS PC 3  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 73  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 9 MIXED PRECIP 0  
HEAVY RAIN 4 RAIN 3  
LIGHT RAIN 13 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 15 FOG W/VIS <= 1/4 MILE 2  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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