461  
CDUS45 KBYZ 270941  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
341 AM MDT FRI OCT 27 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 26 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 17 439 PM 81 1983 54 -37 49  
MINIMUM 8R 1133 PM 9 2020 33 -25 28  
AVERAGE 13 44 -31 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 0.30 1955 0.03 0.11 0.00  
MONTH TO DATE 1.97 1.21 0.76 0.68  
SINCE OCT 1 1.97 1.21 0.76 0.68  
SINCE JAN 1 17.04 12.98 4.06 13.91  
 
SNOWFALL (IN)  
YESTERDAY 2.4 4.0 1996 0.1 2.3 0.0  
MONTH TO DATE 5.4 3.6 1.8 0.2  
SINCE SEP 1 5.4 3.9 1.5 0.2  
SINCE JUL 1 5.4 3.9 1.5 0.2  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 21 31 26  
MONTH TO DATE 360 420 -60 304  
SINCE SEP 1 436 588 -152 370  
SINCE JUL 1 452 624 -172 376  
 
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 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 76 1200 PM  
AVERAGE 84  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 82 1983  
MINIMUM TEMPERATURE (F) 33 13 2019  
 
SUNRISE AND SUNSET  
OCTOBER 27 2023.......SUNRISE 747 AM MDT SUNSET 608 PM MDT  
OCTOBER 28 2023.......SUNRISE 748 AM MDT SUNSET 607 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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