425  
CDUS45 KBYZ 051731  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MDT MON OCT 05 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 5 2026  
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 959 AM 86 2021 64 7 46  
MINIMUM 49 237 AM 24 2000 42 7 39  
AVERAGE 60 53 7 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1946 0.05 -0.05 0.27  
MONTH TO DATE 0.00 0.27 -0.27 1.04  
SINCE OCT 1 0.00 0.27 -0.27 1.04  
SINCE JAN 1 12.40 12.04 0.36 15.44  
 
SNOWFALL (IN)  
TODAY MM 4.6 2009 0.1 MM 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE SEP 1 0.0 0.8 -0.8 0.0  
SINCE JUL 1 0.0 0.8 -0.8 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 5 12 -7 22  
MONTH TO DATE 25 58 -33 41  
SINCE SEP 1 120 226 -106 88  
SINCE JUL 1 128 262 -134 104  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 1 -1 1  
SINCE SEP 1 50 63 -13 74  
SINCE JAN 1 837 658 179 659    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 200 AM  
LOWEST 38 900 AM  
AVERAGE 59  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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