198  
CDUS45 KMSO 200743  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
143 AM MDT FRI MAR 20 2026  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR MARCH 19 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68R 429 PM 65 1910 45 23 44  
MINIMUM 31 650 AM -10 1955 21 10 15  
AVERAGE 50 33 17 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 1938 0.02 -0.02 0.00  
MONTH TO DATE 0.26 0.33 -0.07 0.19  
SINCE JAN 1 0.71 1.18 -0.47 1.21  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 32 -17 35  
MONTH TO DATE 532 673 -141 595  
SINCE MAR 1 532 673 -141 595  
SINCE JUL 1 5516 7148 -1632 6609  
 
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 26 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 600 AM  
LOWEST 12 500 PM  
AVERAGE 41  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 65 1910  
MINIMUM TEMPERATURE (F) 21 -17 1955  
 
SUNRISE AND SUNSET  
MARCH 20 2026.........SUNRISE 733 AM MDT SUNSET 743 PM MDT  
MARCH 21 2026.........SUNRISE 731 AM MDT SUNSET 744 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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