588  
CXUS54 KMOB 021759  
CLMMOB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOBILE AL  
1246 PM CDT TUE OCT 2 2018  
   
...............................
 
 
   
..THE MOBILE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1842 TO 2018  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 103 09/05/1925  
LOW 42 09/29/1967  
HIGHEST 96 09/19 93 09/30  
09/18  
09/17  
LOWEST 71 09/08 57 09/13  
AVG. MAXIMUM 90.6 87.0 3.6 87.7  
AVG. MINIMUM 73.8 68.0 5.8 68.4  
MEAN 82.2 77.5 4.7 78.0  
DAYS MAX >= 90 21 9.0 12.0 14  
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 MM MM  
MINIMUM MM MM  
TOTALS 5.24 5.11 0.13 3.03  
DAILY AVG. 0.17 0.17 0.00 0.10  
DAYS >= .01 14 8.8 5.2 13  
DAYS >= .10 10 6.2 3.8 8  
DAYS >= .50 2 2.9 -0.9 2  
DAYS >= 1.00 1 1.5 -0.5 0  
GREATEST  
24 HR. TOTAL 2.09 09/04 TO 09/04  
 
DEGREE_DAYS  
COOLING TOTAL 523 377 146 399  
SINCE 1/1 2742 2304 438 2485    
.............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.1  
HIGHEST WIND SPEED/DIRECTION 45/120 DATE 09/04  
HIGHEST GUST SPEED/DIRECTION 57/120 DATE 09/04  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT)  
AVERAGE SKY COVER 0.40  
NUMBER OF DAYS FAIR 9  
NUMBER OF DAYS PC 20  
NUMBER OF DAYS CLOUDY 1  
 
AVERAGE RH (PERCENT) 79  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 16 MIXED PRECIP 0  
HEAVY RAIN 8 RAIN 6  
LIGHT RAIN 11 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 17 FOG W/VIS <= 1/4 MILE 0  
HAZE 6  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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