686  
CDUS45 KBYZ 230941  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
341 AM MDT MON JUN 23 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 22 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 129 PM 99 1988 79 -19 88  
2005  
MINIMUM 44 1157 PM 42 2023 54 -10 56  
AVERAGE 52 66 -14 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.50 0.74 1940 0.07 0.43 0.00  
MONTH TO DATE 1.64 1.73 -0.09 0.47  
SINCE OCT 1 12.74 10.37 2.37 10.07  
SINCE JAN 1 11.44 7.83 3.61 7.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2006 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 64.2 57.4 6.8 35.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 2 11 0  
MONTH TO DATE 60 79 -19 59  
SINCE JUN 1 60 79 -19 59  
SINCE JUL 1 6266 6744 -478 6125  
 
COOLING  
YESTERDAY 0 3 -3 7  
MONTH TO DATE 51 45 6 44  
SINCE JUN 1 51 45 6 44  
SINCE JAN 1 67 60 7 45    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 53 500 PM  
AVERAGE 75  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 104 1988  
MINIMUM TEMPERATURE (F) 54 43 1951  
1960  
 
SUNRISE AND SUNSET  
JUNE 23 2025..........SUNRISE 525 AM MDT SUNSET 908 PM MDT  
JUNE 24 2025..........SUNRISE 525 AM MDT SUNSET 908 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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