203  
CDUS45 KBYZ 132232  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
432 PM MDT MON APR 13 2026  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 13 2026
 
 
VALID TODAY AS OF 0400 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 57 232 PM 80 2017 56 1 50  
MINIMUM 41 555 AM 9 2022 34 7 35  
AVERAGE 49 45 4 43  
 
PRECIPITATION (IN)  
TODAY T 0.49 1969 0.06 -0.06 0.00  
MONTH TO DATE 0.20 0.73 -0.53 0.83  
SINCE OCT 1 5.81 5.29 0.52 5.95  
SINCE JAN 1 1.93 2.75 -0.82 4.65  
 
SNOWFALL (IN)  
TODAY MM 4.4 1991 0.3 MM 0.0  
MONTH TO DATE T 4.1 -4.1 2.4  
SINCE MAR 1 14.2 12.3 1.9 9.7  
SINCE JUL 1 38.5 53.1 -14.6 57.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 16 20 -4 22  
MONTH TO DATE 236 275 -39 227  
SINCE MAR 1 886 1114 -228 916  
SINCE JUL 1 4710 6049 -1339 5679  
 
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 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 28 200 PM  
AVERAGE 64  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 80 1985  
2015  
2024  
MINIMUM TEMPERATURE (F) 34 4 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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