023  
CDUS45 KMSO 060737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT SUN AUG 06 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 5 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 64 512 PM 99 1961 83 -19 80  
MINIMUM 53 647 AM 34 1935 46 7 53  
AVERAGE 59 64 -5 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.48 0.56 2018 0.04 0.44 0.00  
MONTH TO DATE 0.67 0.20 0.47 T  
SINCE JAN 1 11.62 8.69 2.93 5.62  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 12 10 2 0  
SINCE JUN 1 360 391 -31 312  
SINCE JUL 1 73 101 -28 33  
 
COOLING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 4 10 -6 19  
SINCE JUN 1 41 64 -23 97  
SINCE JAN 1 41 64 -23 97    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 PM  
LOWEST 72 400 PM  
AVERAGE 83  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 1983  
MINIMUM TEMPERATURE (F) 46 36 1996  
 
SUNRISE AND SUNSET  
AUGUST 6 2023........SUNRISE 618 AM MDT SUNSET 853 PM MDT  
AUGUST 7 2023........SUNRISE 620 AM MDT SUNSET 851 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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