561  
CDUS45 KBYZ 171740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT WED APR 17 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 17 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 40 959 AM 84 1987 57 -17 68  
1994  
MINIMUM 32 435 AM 16 2013 35 -3 44  
AVERAGE 36 46 -10 56  
 
PRECIPITATION (IN)  
TODAY 0.11 1.33 1941 0.06 0.05 0.00  
MONTH TO DATE 1.16 0.97 0.19 0.50  
SINCE OCT 1 5.33 5.53 -0.20 5.20  
SINCE JAN 1 2.94 2.99 -0.05 3.15  
 
SNOWFALL (IN)  
TODAY MM 16.0 1941 0.3 MM 0.0  
MONTH TO DATE 4.3 5.2 -0.9 1.5  
SINCE MAR 1 9.1 13.4 -4.3 18.4  
SINCE JUL 1 34.9 54.2 -19.3 55.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 29 19 10 9  
MONTH TO DATE 254 353 -99 355  
SINCE MAR 1 1122 1192 -70 1474  
SINCE JUL 1 5497 6127 -630 6547  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
MIXED PRECIP  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 59 1000 AM  
AVERAGE 80  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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