853  
CXUS53 KARX 010711  
CLMRST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LA CROSSE WI  
211 AM CDT TUE OCT 01 2024  
   
...............................
 
 
...THE ROCHESTER MN CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 100 09/06/1913  
LOW 22 09/28/1942  
09/28/1893  
HIGHEST 87 09/21 94 09/02  
09/03  
LOWEST 43 09/07 41 09/13  
09/23  
AVG. MAXIMUM 77.7 71.8 5.9 77.2  
AVG. MINIMUM 53.1 50.4 2.7 55.4  
MEAN 65.4 61.1 4.3 66.3  
DAYS MAX >= 90 0 0.4 -0.4 4  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 0.6 -0.6 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 10.50 1986  
TOTALS 0.77 3.60 -2.83 3.43  
DAYS >= .01 4 9.3 -5.3 10  
DAYS >= .10 1 5.9 -4.9 5  
DAYS >= .50 1 2.0 -1.0 2  
DAYS >= 1.00 0 1.0 -1.0 1  
GREATEST  
24 HR. TOTAL 0.72 09/19 TO 09/19 2.66 09/22 TO 09/23  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 0.8 1961  
SNOW DEPTH 0 09/09/2020  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 MM 0.0 MM MM  
SNOWDEPTH AVG. 0 0  
DAYS >= TRACE 0 0.0 0.0 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH 0 0 MM  
 
DEGREE DAYS  
HEATING TOTAL 63 170 -107 56  
SINCE 7/1 89 214 -125 MM  
COOLING TOTAL 83 53 30 103  
SINCE 1/1 532 527 5 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 8.8  
HIGHEST WIND SPEED/DIRECTION 30/340 DATE 09/30  
HIGHEST GUST SPEED/DIRECTION 37/340 DATE 09/30  
 
AVERAGE RH (PERCENT) 69  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 2 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 0  
LIGHT RAIN 5 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 4 FOG W/VIS <= 1/4 MILE 1  
HAZE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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