438  
CDUS45 KBYZ 170930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT SAT JUN 17 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 16 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 73 433 PM 95 1988 77 -4 81  
MINIMUM 53 538 AM 40 1945 53 0 50  
AVERAGE 63 65 -2 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1982 0.07 -0.07 0.00  
MONTH TO DATE 4.53 1.30 3.23 1.13  
SINCE OCT 1 12.88 9.94 2.94 10.42  
SINCE JAN 1 10.83 7.40 3.43 7.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2005 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 3 -1 0  
MONTH TO DATE 19 67 -48 59  
SINCE JUN 1 19 67 -48 59  
SINCE JUL 1 6975 6732 243 6538  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 29 28 1 16  
SINCE JUN 1 29 28 1 16  
SINCE JAN 1 57 43 14 20    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 700 AM  
LOWEST 36 200 PM  
AVERAGE 57  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1986  
1988  
MINIMUM TEMPERATURE (F) 53 40 1994  
 
SUNRISE AND SUNSET  
JUNE 17 2023..........SUNRISE 524 AM MDT SUNSET 907 PM MDT  
JUNE 18 2023..........SUNRISE 524 AM MDT SUNSET 907 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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