858  
CDUS45 KBYZ 210932  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MDT WED JUN 21 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 20 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 59 559 PM 103 1988 78 -19 69  
MINIMUM 49 1143 PM 42 1978 53 -4 50  
AVERAGE 54 66 -12 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 2.24 2010 0.07 0.05 0.09  
MONTH TO DATE 4.78 1.59 3.19 2.63  
SINCE OCT 1 13.13 10.23 2.90 11.92  
SINCE JAN 1 11.08 7.69 3.39 9.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2010 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 11 2 9 5  
MONTH TO DATE 38 75 -37 68  
SINCE JUN 1 38 75 -37 68  
SINCE JUL 1 6994 6740 254 6547  
 
COOLING  
YESTERDAY 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 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 62 1000 AM  
AVERAGE 78  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 2016  
MINIMUM TEMPERATURE (F) 54 41 1958  
 
SUNRISE AND SUNSET  
JUNE 21 2023..........SUNRISE 524 AM MDT SUNSET 908 PM MDT  
JUNE 22 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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