822  
CDUS45 KBYZ 202231  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT TUE JUN 20 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 59 919 AM 103 1988 78 -19 69  
MINIMUM 51 1120 AM 42 1978 53 -2 50  
AVERAGE 55 66 -11 60  
 
PRECIPITATION (IN)  
TODAY 0.11 2.24 2010 0.07 0.04 0.09  
MONTH TO DATE 4.77 1.59 3.18 2.63  
SINCE OCT 1 13.12 10.23 2.89 11.92  
SINCE JAN 1 11.07 7.69 3.38 9.16  
 
SNOWFALL (IN)  
TODAY MM T 2010 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 10 2 8 5  
MONTH TO DATE 37 75 -38 68  
SINCE JUN 1 37 75 -38 68  
SINCE JUL 1 6993 6740 253 6547  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 30 39 -9 39  
SINCE JUN 1 30 39 -9 39  
SINCE JAN 1 58 54 4 43    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 62 1000 AM  
AVERAGE 78  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 2016  
MINIMUM TEMPERATURE (F) 54 41 1958  
 
SUNRISE AND SUNSET  
JUNE 20 2023..........SUNRISE 524 AM MDT SUNSET 908 PM MDT  
JUNE 21 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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