370  
CDUS45 KBYZ 111736  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1136 AM MDT SAT APR 11 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 11 2026  
 
VALID AS OF 1100 AM 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 61 959 AM 81 2025 56 5 81  
MINIMUM 45 523 AM 6 1940 34 11 49  
AVERAGE 53 45 8 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 1993 0.06 -0.06 0.00  
MONTH TO DATE 0.08 0.61 -0.53 0.70  
SINCE OCT 1 5.69 5.17 0.52 5.82  
SINCE JAN 1 1.81 2.63 -0.82 4.52  
 
SNOWFALL (IN)  
TODAY MM 7.4 1991 0.3 MM 0.0  
MONTH TO DATE T 3.5 -3.5 2.4  
SINCE MAR 1 14.2 11.7 2.5 9.7  
SINCE JUL 1 38.5 52.5 -14.0 57.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 12 20 -8 0  
MONTH TO DATE 218 235 -17 193  
SINCE MAR 1 868 1074 -206 882  
SINCE JUL 1 4692 6009 -1317 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 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 47 1000 AM  
AVERAGE 59  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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