837  
CDUS45 KMSO 190739  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
139 AM MDT WED MAR 19 2025  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR MARCH 18 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 335 PM 66 2017 45 -11 61  
MINIMUM 21 1128 PM -25 1943 21 0 23  
AVERAGE 28 33 -5 42  
 
PRECIPITATION (IN)  
YESTERDAY T 0.92 1972 0.02 -0.02 0.00  
MONTH TO DATE 0.19 0.31 -0.12 0.09  
SINCE JAN 1 1.21 1.16 0.05 1.57  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 32 5 23  
MONTH TO DATE 560 641 -81 663  
SINCE MAR 1 560 641 -81 663  
SINCE JUL 1 6574 7116 -542 6673  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 PM  
LOWEST 49 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 65 1910  
MINIMUM TEMPERATURE (F) 21 -10 1955  
 
SUNRISE AND SUNSET  
MARCH 19 2025.........SUNRISE 734 AM MDT SUNSET 742 PM MDT  
MARCH 20 2025.........SUNRISE 732 AM MDT SUNSET 743 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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