035  
CXUS55 KBYZ 011141  
CLMBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
541 AM MDT FRI AUG 01 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR THE MONTH OF JULY 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................  
 
TEMPERATURE (F)  
HIGHEST 99 07/09  
LOWEST 51 07/16  
07/17  
AVG. MAXIMUM 85.5 87.3 -1.8  
AVG. MINIMUM 59.1 59.3 -0.2  
MEAN 72.3 73.3 -1.0  
DAYS MAX >= 90 12  
DAYS MAX <= 32 0  
DAYS MIN <= 32 0  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 0.95 1.22 -0.27  
DAYS >= .01 6  
DAYS >= .10 4  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.36 07/05 TO 07/05  
07/15 TO 07/16  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0  
SINCE 7/1 0.0 0.0 0.0  
SNOWDEPTH AVG. 0  
DAYS >= TRACE 0  
DAYS >= 1.0 0  
GREATEST  
SNOW DEPTH 0  
24 HR TOTAL MM  
 
DEGREE DAYS  
HEATING TOTAL 16 12 4  
SINCE 7/1 16 9 7  
COOLING TOTAL 247 269 -22  
SINCE 1/1 344 365 -21    
............................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 8.7  
HIGHEST WIND SPEED/DIRECTION 35/260 DATE 07/01  
35/240 07/05  
HIGHEST GUST SPEED/DIRECTION 53/010 DATE 07/28  
 
AVERAGE RH (PERCENT) 54  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 13 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 2  
LIGHT RAIN 12 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 5 FOG W/VIS <= 1/4 MILE 1  
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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