206  
CDUS45 KBYZ 200340  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MDT TUE OCT 19 2021  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 19 2021
 
 
VALID AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 133 AM 84 2003 57 -12 36  
MINIMUM 37 708 PM 20 1949 36 1 23  
AVERAGE 41 46 -5 30  
 
PRECIPITATION (IN)  
TODAY T 1.05 1957 0.04 -0.04 0.53  
MONTH TO DATE 1.01 0.96 0.05 1.63  
SINCE OCT 1 1.01 0.96 0.05 1.63  
SINCE JAN 1 8.38 12.73 -4.35 11.91  
 
SNOWFALL (IN)  
TODAY MM 3.8 1949 0.2 MM 2.3  
MONTH TO DATE 6.0 2.5 3.5 11.9  
SINCE SEP 1 6.0 2.8 3.2 11.9  
SINCE JUL 1 6.0 2.8 3.2 11.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 24 19 5 35  
MONTH TO DATE 229 279 -50 239  
SINCE SEP 1 309 447 -138 366  
SINCE JUL 1 344 483 -139 379  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 12 1 11 10  
SINCE SEP 1 105 63 42 81  
SINCE JAN 1 1042 658 384 761    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 PM  
LOWEST 62 1200 AM  
AVERAGE 76  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page