010  
CDUS45 KBYZ 190931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT MON JUN 19 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 18 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 73 149 PM 96 1986 78 -5 94  
2016  
MINIMUM 52 1144 PM 40 1939 53 -1 65  
AVERAGE 63 65 -2 80  
 
PRECIPITATION (IN)  
YESTERDAY T 1.17 1939 0.07 -0.07 0.00  
MONTH TO DATE 4.57 1.44 3.13 1.13  
SINCE OCT 1 12.92 10.08 2.84 10.42  
SINCE JAN 1 10.87 7.54 3.33 7.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1997 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 56.1 57.4 -1.3 62.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 21 71 -50 59  
SINCE JUN 1 21 71 -50 59  
SINCE JUL 1 6977 6736 241 6538  
 
COOLING  
YESTERDAY 0 3 -3 15  
MONTH TO DATE 30 33 -3 39  
SINCE JUN 1 30 33 -3 39  
SINCE JAN 1 58 48 10 43    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 48 1100 AM  
AVERAGE 66  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1989  
MINIMUM TEMPERATURE (F) 53 42 1946  
 
SUNRISE AND SUNSET  
JUNE 19 2023..........SUNRISE 524 AM MDT SUNSET 907 PM MDT  
JUNE 20 2023..........SUNRISE 524 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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