412  
CXUS55 KGGW 011624  
CLMGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
1024 AM MDT TUE JUL 01 2025  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR THE MONTH OF JUNE 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 110 06/17/1933  
LOW 24 06/02/1919  
HIGHEST 95 06/09 95  
LOWEST 37 06/03 40  
AVG. MAXIMUM 77.7 76.3 1.4 77.5  
AVG. MINIMUM 51.8 -0.9 50.8  
MEAN 64.7 64.5 0.2 64.2  
DAYS MAX >= 90 1 1  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 10.29 1923  
MINIMUM 0.07 1903  
TOTALS 2.40 2.83 -0.43 1.76  
DAILY AVG. 0.08 0.09 -0.01 0.06  
DAYS >= .01 11 10  
DAYS >= .10 6  
DAYS >= .50 2 1  
DAYS >= 1.00 0 0  
GREATEST  
24 HR. TOTAL 0.91 06/15 TO 06/15  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 1.3 1950  
SNOW DEPTH T MM  
TOTALS 0.0 0.0 0.0 0.0  
LIQUID EQUIV 0.00 0.00 0.00 0.00  
SINCE 7/1 21.0 40.7 -19.7 MM  
LIQUID 7/1 2.10 4.00 -1.90 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 75 88 -13 74  
SINCE 7/1 7483 8245 -762 MM  
COOLING TOTAL 75 73 2 59  
SINCE 1/1 104 89 15 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.6  
HIGHEST WIND SPEED/DIRECTION 55/310 DATE 06/15  
HIGHEST GUST SPEED/DIRECTION 71/310 DATE 06/15  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.31  
NUMBER OF DAYS FAIR 12  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 2  
 
AVERAGE RH (PERCENT) 52  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 2  
LIGHT RAIN 12 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 1  
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.  
 

 
 
JUNE WAS A MONTH OF NEAR NORMAL TEMPERATURESAND BELOW NORMAL  
PRECIPITATION. THE AVERAGE TEMPERATURE WAS 64.7 DEGREES WHICH WAS  
0.2 DEGREES ABOVE NORMAL. THE HIGH FOR THE MONTH WAS 95 ON THE 9TH.  
THE LOW FOR THE MONTH WAS 37 ON THE 3RD. IT WAS THE FIRST TIME SINCE  
2014 THAT JUNE HAD A LOW BELOW 40 DEGREES DURING THE MONTH. THERE  
WAS AN USUALLY COLD HIGH OF 55 DEGREES ON 22ND WHICH WAS THE COLDEST  
JUNE HIGH SINCE JUNE 6 AND 7, 2009 WHEN THE HIGHS WERE 48 AND 50  
DEGREES.  
 
PRECIPITATION WAS BELOW NORMAL WITH 2.40 INCHES OF RAINFALL. NORMAL  
PRECIPITATION FOR JUNE IS 2.83 INCHES.  
 
THE PEAK WIND SPEED FOR THE MONTH WAS 71 MPH ON THE 15TH. IT BROKE  
THE RECORD FOR HIGHEST WIND GUST IN JUNE. THE PREVIOUS HIGHEST WIND  
GUST IN JUNE FOR GLASGOW WAS 70 MPH ON JUNE 8, 2021. THERE WERE ALSO  
PEAK WINDS OF 53 MPH ON THE 7TH, AND 50 MPH ON THE 8TH. THE WINDIEST  
DAY WAS ON THE 11TH WITH AN AVERAGE WIND SPEED OF 21.2 MPH.  
 

 
 
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