223  
CDUS45 KMSO 290737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT TUE AUG 29 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 28 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 81 417 PM 93 1934 76 5 72  
MINIMUM 47 621 AM 26 1960 41 6 45  
AVERAGE 64 59 5 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1964 0.05 -0.05 0.00  
MONTH TO DATE 2.18 1.16 1.02 1.08  
SINCE JAN 1 13.13 9.65 3.48 6.70  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 6 -5 6  
MONTH TO DATE 63 103 -40 24  
SINCE JUN 1 411 484 -73 336  
SINCE JUL 1 124 194 -70 57  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 29 25 4 80  
SINCE JUN 1 66 79 -13 158  
SINCE JAN 1 66 79 -13 158    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 25 200 PM  
AVERAGE 57  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 1998  
2005  
MINIMUM TEMPERATURE (F) 41 27 1937  
 
SUNRISE AND SUNSET  
AUGUST 29 2023........SUNRISE 647 AM MDT SUNSET 814 PM MDT  
AUGUST 30 2023........SUNRISE 648 AM MDT SUNSET 812 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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