375  
CDUS45 KBYZ 210338  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
938 PM MDT THU MAR 20 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MARCH 20 2025  
 
VALID AS OF 0900 PM 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 50 342 PM 76 1997 51 -1 56  
MINIMUM 36 614 AM 0 2002 28 8 25  
AVERAGE 43 40 3 41  
 
PRECIPITATION (IN)  
TODAY T 0.63 2021 0.03 -0.03 T  
MONTH TO DATE 0.81 0.49 0.32 0.17  
SINCE OCT 1 4.78 4.15 0.63 3.81  
SINCE JAN 1 3.48 1.61 1.87 1.42  
 
SNOWFALL (IN)  
TODAY MM 2.8 2002 0.2 MM 0.0  
MONTH TO DATE 4.1 5.4 -1.3 0.3  
SINCE MAR 1 4.1 5.4 -1.3 0.3  
SINCE JUL 1 52.1 46.2 5.9 26.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 22 26 -4 24  
MONTH TO DATE 467 577 -110 502  
SINCE MAR 1 467 577 -110 502  
SINCE JUL 1 5230 5512 -282 4877  
 
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 37 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 19.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 700 PM  
LOWEST 33 400 PM  
AVERAGE 42  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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