962  
CDUS45 KBYZ 120330  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MDT SAT APR 11 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 11 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 77 305 PM 81 2025 56 21 81  
MINIMUM 45 523 AM 6 1940 34 11 49  
AVERAGE 61 45 16 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 4 20 -16 0  
MONTH TO DATE 210 235 -25 193  
SINCE MAR 1 860 1074 -214 882  
SINCE JUL 1 4684 6009 -1325 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 29 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 17 200 PM  
AVERAGE 44  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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