298  
CDUS45 KMSO 090737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT WED AUG 09 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 8 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 341 PM 92 1990 82 -6 88  
MINIMUM 44 530 AM 33 1988 46 -2 42  
AVERAGE 60 64 -4 65  
 
PRECIPITATION (IN)  
YESTERDAY T 0.90 1899 0.04 -0.04 0.00  
MONTH TO DATE 0.80 0.33 0.47 0.55  
SINCE JAN 1 11.75 8.82 2.93 6.17  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 27 16 11 12  
SINCE JUN 1 375 397 -22 324  
SINCE JUL 1 88 107 -19 45  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 14 -10 19  
SINCE JUN 1 41 68 -27 97  
SINCE JAN 1 41 68 -27 97    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 34 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2000  
MINIMUM TEMPERATURE (F) 46 31 1995  
 
SUNRISE AND SUNSET  
AUGUST 9 2023........SUNRISE 622 AM MDT SUNSET 848 PM MDT  
AUGUST 10 2023........SUNRISE 623 AM MDT SUNSET 847 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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