785  
CDUS45 KBYZ 280940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 27 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 20 209 PM 82 1983 54 -34 50  
MINIMUM 9R 216 AM 13 2019 33 -24 31  
AVERAGE 15 43 -28 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.98 1940 0.04 0.01 0.00  
MONTH TO DATE 2.02 1.25 0.77 0.68  
SINCE OCT 1 2.02 1.25 0.77 0.68  
SINCE JAN 1 17.09 13.02 4.07 13.91  
 
SNOWFALL (IN)  
YESTERDAY 1.3 7.2 1991 0.2 1.1 0.0  
MONTH TO DATE 6.7 3.8 2.9 0.2  
SINCE SEP 1 6.7 4.1 2.6 0.2  
SINCE JUL 1 6.7 4.1 2.6 0.2  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 50 22 28 24  
MONTH TO DATE 410 442 -32 328  
SINCE SEP 1 486 610 -124 394  
SINCE JUL 1 502 646 -144 400  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 1 2 0  
SINCE SEP 1 83 63 20 137  
SINCE JAN 1 715 658 57 910    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 200 AM  
LOWEST 76 1000 PM  
AVERAGE 84  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 79 1937  
1985  
MINIMUM TEMPERATURE (F) 32 3 1971  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 748 AM MDT SUNSET 607 PM MDT  
OCTOBER 29 2023.......SUNRISE 750 AM MDT SUNSET 605 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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