376  
CDUS45 KBYZ 110330  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MDT FRI APR 10 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 10 2026  
 
VALID AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 446 PM 78 1985 55 10 69  
MINIMUM 30 610 AM 11 1940 33 -3 35  
AVERAGE 48 44 4 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.54 1991 0.06 -0.06 0.00  
MONTH TO DATE 0.08 0.55 -0.47 0.70  
SINCE OCT 1 5.69 5.11 0.58 5.82  
SINCE JAN 1 1.81 2.57 -0.76 4.52  
 
SNOWFALL (IN)  
TODAY MM 5.1 1991 0.3 MM 0.0  
MONTH TO DATE T 3.2 -3.2 2.4  
SINCE MAR 1 14.2 11.4 2.8 9.7  
SINCE JUL 1 38.5 52.2 -13.7 57.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 17 21 -4 13  
MONTH TO DATE 206 215 -9 193  
SINCE MAR 1 856 1054 -198 882  
SINCE JUL 1 4680 5989 -1309 5645  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 500 AM  
LOWEST 31 400 PM  
AVERAGE 55  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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