221  
CDUS45 KBYZ 130931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT MON APR 13 2026  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 12 2026
 
 
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)  
YESTERDAY  
MAXIMUM 66 219 PM 80 1976 56 10 64  
MINIMUM 44 1142 PM 5 1997 34 10 42  
AVERAGE 55 45 10 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.61 1991 0.06 0.06 0.13  
MONTH TO DATE 0.20 0.67 -0.47 0.83  
SINCE OCT 1 5.81 5.23 0.58 5.95  
SINCE JAN 1 1.93 2.69 -0.76 4.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.9 2022 0.3 -0.3 0.0  
MONTH TO DATE T 3.8 -3.8 2.4  
SINCE MAR 1 14.2 12.0 2.2 9.7  
SINCE JUL 1 38.5 52.8 -14.3 57.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 20 -10 12  
MONTH TO DATE 220 255 -35 205  
SINCE MAR 1 870 1094 -224 894  
SINCE JUL 1 4694 6029 -1335 5657  
 
COOLING  
YESTERDAY 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 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 PM  
LOWEST 31 300 PM  
AVERAGE 62  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 80 2017  
MINIMUM TEMPERATURE (F) 34 9 2022  
 
SUNRISE AND SUNSET  
APRIL 13 2026.........SUNRISE 632 AM MDT SUNSET 758 PM MDT  
APRIL 14 2026.........SUNRISE 630 AM MDT SUNSET 800 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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