282  
CDUS45 KBYZ 230334  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
934 PM MDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 22 2023
 
 
VALID AS OF 0900 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 58 522 PM 91 1938 71 -13 70  
MINIMUM 50 429 AM 25 2000 47 3 48  
AVERAGE 54 59 -5 59  
 
PRECIPITATION (IN)  
TODAY 0.29 0.55 2006 0.05 0.24 0.08  
MONTH TO DATE 0.52 0.96 -0.44 0.63  
SINCE OCT 1 17.07 13.91 3.16 15.45  
SINCE JAN 1 15.02 11.37 3.65 12.69  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 2000 0.0 0.0 T  
MONTH TO DATE 0.0 0.1 -0.1 T  
SINCE SEP 1 0.0 0.1 -0.1 T  
SINCE JUL 1 T 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 7 4 6  
MONTH TO DATE 38 96 -58 55  
SINCE SEP 1 38 96 -58 55  
SINCE JUL 1 54 132 -78 61  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 75 55 20 122  
SINCE SEP 1 75 55 20 122  
SINCE JAN 1 707 650 57 895    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 70 500 PM  
AVERAGE 85  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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