544  
CDUS45 KMSO 240737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT THU AUG 24 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 23 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 75 322 PM 94 1969 78 -3 82  
MINIMUM 50 1159 PM 30 1992 42 8 45  
AVERAGE 63 60 3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 1.15 1976 0.04 0.17 T  
MONTH TO DATE 2.01 0.95 1.06 0.85  
SINCE JAN 1 12.96 9.44 3.52 6.47  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 5 -3 1  
MONTH TO DATE 54 73 -19 13  
SINCE JUN 1 402 454 -52 325  
SINCE JUL 1 115 164 -49 46  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 29 25 4 78  
SINCE JUN 1 66 79 -13 156  
SINCE JAN 1 66 79 -13 156    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 27 300 PM  
AVERAGE 60  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1969  
MINIMUM TEMPERATURE (F) 42 31 1992  
 
SUNRISE AND SUNSET  
AUGUST 24 2023........SUNRISE 641 AM MDT SUNSET 823 PM MDT  
AUGUST 25 2023........SUNRISE 642 AM MDT SUNSET 821 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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