252  
CDUS45 KBYZ 191740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT SAT APR 19 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 19 2025  
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 50 955 AM 87 1962 58 -8 41  
MINIMUM 33 526 AM 11 1951 35 -2 26  
AVERAGE 42 46 -4 34  
 
PRECIPITATION (IN)  
TODAY 0.00 1.04 2007 0.06 -0.06 0.00  
MONTH TO DATE 1.68 1.08 0.60 1.16  
SINCE OCT 1 6.80 5.64 1.16 5.33  
SINCE JAN 1 5.50 3.10 2.40 2.94  
 
SNOWFALL (IN)  
TODAY MM 5.3 2005 0.2 MM 0.0  
MONTH TO DATE 8.9 5.6 3.3 4.4  
SINCE MAR 1 16.2 13.8 2.4 9.2  
SINCE JUL 1 64.2 54.6 9.6 35.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 23 19 4 31  
MONTH TO DATE 360 391 -31 313  
SINCE MAR 1 1049 1230 -181 1181  
SINCE JUL 1 5812 6165 -353 5556  
 
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 26 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 20.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 700 AM  
LOWEST 33 1000 AM  
AVERAGE 47  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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