179  
CDUS45 KBYZ 152240  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT SAT JUL 15 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JULY 15 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 87 259 PM 101 1935 88 -1 97  
2006  
MINIMUM 58 543 AM 46 1983 60 -2 62  
AVERAGE 73 74 -1 80  
 
PRECIPITATION (IN)  
TODAY 0.00 0.31 2022 0.04 -0.04 0.31  
MONTH TO DATE 0.51 0.67 -0.16 0.61  
SINCE OCT 1 15.22 11.53 3.69 12.78  
SINCE JAN 1 13.17 8.99 4.18 10.02  
 
SNOWFALL (IN)  
TODAY MM 0.0 MM 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 8 9 -1 15  
MONTH TO DATE 86 111 -25 144  
SINCE JUN 1 132 192 -60 217  
SINCE JAN 1 160 207 -47 221    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 25 300 PM  
AVERAGE 49  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 103 1966  
MINIMUM TEMPERATURE (F) 60 42 1999  
 
SUNRISE AND SUNSET  
JULY 15 2023..........SUNRISE 539 AM MDT SUNSET 901 PM MDT  
JULY 16 2023..........SUNRISE 540 AM MDT SUNSET 900 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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