433  
CXUS55 KGGW 010938  
CLMGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
330 AM MDT FRI AUG 01 2025  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR THE MONTH OF JULY 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 113 07/31/1900  
LOW 34 07/08/1904  
HIGHEST 100 07/02 109  
LOWEST 51 07/11 52  
07/17  
AVG. MAXIMUM 83.8 85.5 -1.7 92.0  
AVG. MINIMUM 57.7 -0.8 61.7  
MEAN 70.8 72.0 -1.2 76.8  
DAYS MAX >= 90 8 20  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 5.93 1993  
MINIMUM T 1894  
TOTALS 3.69 1.95 1.74 0.80  
DAILY AVG. 0.12 0.06 0.06 0.03  
DAYS >= .01 14 10  
DAYS >= .10 8  
DAYS >= .50 3 0  
DAYS >= 1.00 0 0  
GREATEST  
24 HR. TOTAL 0.86 07/02 TO 07/02  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM MM  
SNOW DEPTH MM MM  
TOTALS 0.0 0.0 0.0 0.0  
LIQUID EQUIV 0.00 0.00 0.00 0.00  
SINCE 7/1 0.0 0.0 0.0 MM  
LIQUID 7/1 0.00 0.00 0.00 MM  
SNOWDEPTH AVG. 0 0  
DAYS >= TRACE 0 0  
DAYS >= 1.0 0 0  
GREATEST  
SNOW DEPTH 0 0 MM  
24 HR TOTAL 0.0  
 
DEGREE DAYS  
HEATING TOTAL 11 14 -3 0  
SINCE 7/1 11 10 1 MM  
COOLING TOTAL 198 230 -32 373  
SINCE 1/1 302 319 -17 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.1  
HIGHEST WIND SPEED/DIRECTION 36/340 DATE 07/21  
HIGHEST GUST SPEED/DIRECTION 46/310 DATE 07/17  
46/350 07/21  
46/090 07/26  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER MM  
NUMBER OF DAYS FAIR 0  
NUMBER OF DAYS PC 0  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) MM  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 3 MIXED PRECIP 0  
HEAVY RAIN 5 RAIN 7  
LIGHT RAIN 14 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 6 FOG W/VIS <= 1/4 MILE 1  
HAZE 5  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
JULY TEMPERATURES WERE SLIGHTLY BELOW NORMAL, WITH AN AVERAGE  
TEMPERATURE OF 70.8 FOR GLASGOW, WHICH IS 1.2 DEGREES BELOW NORMAL.  
THIS WAS ONE OF THE COOLER JULY'S IN RECENT MEMORY, WITH ONLY ONE  
HIGH TEMPERATURE IN THE TRIPLE DIGITS. A RECORD LOW HIGH TEMPERATURE  
WAS RECORDED ON JULY 15TH WITH A HIGH OF ONLY 64 DEGREES.  
 
JULY PRECIPITATION WAS WELL ABOVE THE NORMAL OF 1.95 INCHES, WITH  
TOTAL PRECIPITATION FOR THE MONTH REACHING 3.69 INCHES. THERE WERE  
THREE CALENDAR DAYS WHERE DAILY PRECIPITATION EXCEEDED 0.5 INCHES OF  
RAIN. THIS WAS THE SEVENTH HIGHEST PRECIPITATION FOR JULY, AND THE  
MOST SINCE 2011.  
 
THIS WAS AN UNUSUAL MONTH TO ONLY HAVE A MAXIMUM WIND GUST OF 46  
MPH. THE AVERAGE WIND SPEED FOR THE MONTH WAS 10.1 MPH.  
 
LOOKING AHEAD TO AUGUST, THE NORMAL HIGH STARTS WITH 88 ON THE 1ST  
AND COOLS TO 80 BY THE END OF THE MONTH. THE NORMAL LOW STARTS AT 60  
AND COOLS TO 53 BY THE END OF THE MONTH. NORMAL PRECIPITATION FOR  
AUGUST IS 1.27 INCHES. THE CLIMATE PREDICTION CENTER IS CALLING FOR  
SLIGHTLY ABOVE NORMAL TEMPERATURES AND EQUAL CHANCES FOR  
PRECIPITATION.  
 

 
 
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