366  
CDUS45 KBYZ 211831  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MST THU NOV 21 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR NOVEMBER 21 2024  
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 32 1059 AM 65 1954 43 -11 53  
MINIMUM 19 227 AM -18 1977 25 -6 28  
AVERAGE 26 34 -8 41  
 
PRECIPITATION (IN)  
TODAY 0.00 0.18 1941 0.02 -0.02 0.00  
MONTH TO DATE 0.22 0.44 -0.22 0.04  
SINCE OCT 1 0.63 1.81 -1.18 2.06  
SINCE JAN 1 11.29 13.58 -2.29 17.13  
 
SNOWFALL (IN)  
TODAY MM 1.9 1970 0.3 MM 0.0  
MONTH TO DATE 0.6 4.3 -3.7 T  
SINCE SEP 1 0.6 9.1 -8.5 6.7  
SINCE JUL 1 0.6 9.1 -8.5 6.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 39 31 8 24  
MONTH TO DATE 532 572 -40 413  
SINCE SEP 1 914 1274 -360 1045  
SINCE JUL 1 928 1310 -382 1061  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 123 67 56 83  
SINCE JAN 1 790 662 128 715    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 800 AM  
LOWEST 71 1200 AM  
AVERAGE 76  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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