973  
CDUS45 KBYZ 312231  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT MON JUL 31 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JULY 31 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 94 259 PM 104 1989 89 5 96  
MINIMUM 63 417 AM 47 1968 61 2 63  
1995  
AVERAGE 79 75 4 80  
 
PRECIPITATION (IN)  
TODAY 0.00 0.64 1998 0.03 -0.03 0.00  
MONTH TO DATE 0.55 1.22 -0.67 2.18  
SINCE OCT 1 15.26 12.08 3.18 14.35  
SINCE JAN 1 13.21 9.54 3.67 11.59  
 
SNOWFALL (IN)  
TODAY 0.0 T 1998 0.0 0.0 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 0  
 
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 14 10 4 15  
MONTH TO DATE 281 269 12 345  
SINCE JUN 1 327 350 -23 418  
SINCE JAN 1 355 365 -10 422    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 400 AM  
LOWEST 26 200 PM  
AVERAGE 54  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 102 2008  
MINIMUM TEMPERATURE (F) 61 49 1950  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 556 AM MDT SUNSET 844 PM MDT  
AUGUST 1 2023........SUNRISE 557 AM MDT SUNSET 843 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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