426  
CXUS53 KDVN 011420  
CLMDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
845 AM CST THU FEB 01 2024  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1873 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 63 01/01/1897  
LOW -32 01/07/1887  
HIGHEST 42 01/31 28 14  
LOWEST -17 01/15 11 -28  
AVG. MAXIMUM 26.6 26.5 0.1  
AVG. MINIMUM 16.0 11.1 4.9  
MEAN 21.3 18.8 2.5  
DAYS MAX >= 90 0 0.0 0.0  
DAYS MAX <= 32 21 20.7 0.3  
DAYS MIN <= 32 28 30.1 -2.1  
DAYS MIN <= 0 8 7.5 0.5  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 6.04 1960  
MINIMUM 0.11 1925  
TOTALS 3.30 1.32 1.98  
DAILY AVG. 0.11 0.04 0.07  
DAYS >= .01 12 9.1 2.9  
DAYS >= .10 6  
DAYS >= .50 2  
DAYS >= 1.00 1 0.0 1.0  
GREATEST  
24 HR. TOTAL 1.38 01/08 TO 01/09  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 34.3 1929  
TOTALS 26.5 10.7 15.8  
SINCE 7/1 36.3 24.3 12.0  
SNOWDEPTH AVG. 9  
DAYS >= TRACE 11 7.8 3.2  
DAYS >= 1.0 4 3.5 0.5  
GREATEST  
SNOW DEPTH 18 01/13  
24 HR TOTAL 12.0 01/08 TO 01/09  
 
DEGREE DAYS  
HEATING TOTAL 1344 1432 -88  
SINCE 7/1 3546 4188 -642  
COOLING TOTAL 0 0 0  
SINCE 1/1 0 0 0    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.2  
HIGHEST WIND SPEED/DIRECTION 31/340 DATE 01/12  
HIGHEST GUST SPEED/DIRECTION 42/360 DATE 01/09  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.73  
NUMBER OF DAYS FAIR 5  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 18  
 
AVERAGE RH (PERCENT) 84  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 HAIL 0  
SLEET 0 FOG 23  
FOG W/VIS <= 1/4 MILE 10 HAZE 9  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY  
CLIMATOLOGICALLY REPRESENTATIVE STATION.  
 
PARAMETER DATE(S)  
--------- ----  
WTR 8, 9, 10, 11, 12, 13, 18  
 
ALL OBSERVED SNOW.  
 
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