421  
CDUS45 KBYZ 110938  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
338 AM MDT TUE JUL 11 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JULY 10 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 90 305 PM 103 1939 86 4 87  
MINIMUM 62 507 AM 45 1951 59 3 59  
AVERAGE 76 72 4 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.26 2005 0.04 0.00 0.07  
MONTH TO DATE 0.46 0.46 0.00 0.24  
SINCE OCT 1 15.17 11.32 3.85 12.41  
SINCE JAN 1 13.12 8.78 4.34 9.65  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 8 9 -1 0  
SINCE JUN 1 78 99 -21 86  
SINCE JUL 1 8 9 -1 0  
 
COOLING  
YESTERDAY 11 8 3 8  
MONTH TO DATE 46 68 -22 85  
SINCE JUN 1 92 149 -57 158  
SINCE JAN 1 120 164 -44 162    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 25 400 PM  
AVERAGE 59  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 102 1939  
MINIMUM TEMPERATURE (F) 59 42 1951  
 
SUNRISE AND SUNSET  
JULY 11 2023..........SUNRISE 535 AM MDT SUNSET 904 PM MDT  
JULY 12 2023..........SUNRISE 536 AM MDT SUNSET 903 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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