538  
CDUS45 KBYZ 150931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT THU JUN 15 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 14 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 113 PM 103 2021 76 2 66  
MINIMUM 57 438 AM 38 1969 52 5 44  
AVERAGE 68 64 4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.71 1992 0.07 0.05 0.00  
MONTH TO DATE 4.53 1.15 3.38 1.13  
SINCE OCT 1 12.88 9.79 3.09 10.42  
SINCE JAN 1 10.83 7.25 3.58 7.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1991 0.0 0.0 0.0  
2014  
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 56.1 57.4 -1.3 62.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 10  
MONTH TO DATE 14 61 -47 58  
SINCE JUN 1 14 61 -47 58  
SINCE JUL 1 6970 6726 244 6537  
 
COOLING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 29 24 5 15  
SINCE JUN 1 29 24 5 15  
SINCE JAN 1 57 39 18 19    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 46 1100 AM  
AVERAGE 68  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 105 2021  
MINIMUM TEMPERATURE (F) 52 40 1945  
1991  
 
SUNRISE AND SUNSET  
JUNE 15 2023..........SUNRISE 524 AM MDT SUNSET 906 PM MDT  
JUNE 16 2023..........SUNRISE 524 AM MDT SUNSET 906 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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