647  
CXUS53 KFSD 012155  
CLMSUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
342 PM CST MON FEB 01 2021  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1889 TO 2021  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 71 01/26/2002  
LOW -35 01/12/1912  
HIGHEST 52 01/20 MM MM 43 01/05  
LOWEST 1 01/28 MM MM -8 01/16  
01/27  
01/19  
01/20  
AVG. MAXIMUM 33.9 30.5 3.4 30.2  
AVG. MINIMUM 18.9 10.2 8.7 15.0  
MEAN 26.4 20.4 6.0 22.6  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 16 15.9 0.1 16  
DAYS MIN <= 32 31 30.8 0.2 31  
DAYS MIN <= 0 0 7.0 -7.0 5  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 2.44 1949  
MINIMUM 0.04 1928  
TOTALS 1.30 0.62 0.68 0.91  
DAILY AVG. 0.04 0.02 0.02 0.03  
DAYS >= .01 6 6.3 -0.3 12  
DAYS >= .10 3 1.6 1.4 2  
DAYS >= .50 0 0.2 -0.2 0  
DAYS >= 1.00 0 0.0 0.0 0  
GREATEST  
24 HR. TOTAL 0.47 01/06 TO 01/06  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 29.1 1982  
TOTALS 9.2 6.7 2.5 8.8  
SINCE 7/1 23.8 19.9 3.9 MM  
SNOWDEPTH AVG. 2 3  
DAYS >= 1.0 5 2.2 2.8 2  
GREATEST  
SNOW DEPTH 6R 01/28 7 01/20  
01/29  
01/27  
01/21  
01/22  
24 HR TOTAL 5.7R 01/25 TO 01/26  
 
DEGREE DAYS  
HEATING TOTAL 1191 1384 -193 1307  
SINCE 7/1 3814 4178 -364 MM  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 0 0 0 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.7  
HIGHEST WIND SPEED/DIRECTION 43/320 DATE 01/14  
43/330 01/15  
HIGHEST GUST SPEED/DIRECTION 59/320 DATE 01/15  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.66  
NUMBER OF DAYS FAIR 8  
NUMBER OF DAYS PC 6  
NUMBER OF DAYS CLOUDY 17  
 
AVERAGE RH (PERCENT) 79  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 1  
LIGHT RAIN 4 FREEZING RAIN 0  
LT FREEZING RAIN 2 HAIL 0  
HEAVY SNOW 0 SNOW 3  
LIGHT SNOW 12 SLEET 0  
FOG 22 FOG W/VIS <= 1/4 MILE 5  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page