742  
CDUS45 KBYZ 271740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT FRI OCT 27 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 27 2023
 
 
VALID AS OF 1100 AM 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 16 959 AM 82 1983 54 -38 50  
MINIMUM 9R 216 AM 13 2019 33 -24 31  
AVERAGE 13 43 -30 41  
 
PRECIPITATION (IN)  
TODAY 0.03 0.98 1940 0.04 -0.01 0.00  
MONTH TO DATE 2.00 1.25 0.75 0.68  
SINCE OCT 1 2.00 1.25 0.75 0.68  
SINCE JAN 1 17.07 13.02 4.05 13.91  
 
SNOWFALL (IN)  
TODAY MM 7.2 1991 0.2 MM 0.0  
MONTH TO DATE 5.4 3.8 1.6 0.2  
SINCE SEP 1 5.4 4.1 1.3 0.2  
SINCE JUL 1 5.4 4.1 1.3 0.2  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
TODAY 52 22 30 24  
MONTH TO DATE 412 442 -30 328  
SINCE SEP 1 488 610 -122 394  
SINCE JUL 1 504 646 -142 400  
 
COOLING  
TODAY 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 NW (320)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 200 AM  
LOWEST 84 400 AM  
AVERAGE 88  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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