471  
CDUS45 KBYZ 030933  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
333 AM MDT SUN MAY 03 2026  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 2 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 71 149 PM 90 1985 62 9 72  
MINIMUM 46 345 AM 14 1954 39 7 37  
AVERAGE 59 50 9 55  
 
PRECIPITATION (IN)  
YESTERDAY T 0.70 1955 0.05 -0.05 0.00  
MONTH TO DATE T 0.11 -0.11 T  
SINCE OCT 1 6.22 6.39 -0.17 8.50  
SINCE JAN 1 2.34 3.85 -1.51 7.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.2 1967 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 16.6 15.9 0.7 16.2  
SINCE JUL 1 40.9 56.7 -15.8 64.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 15 -9 10  
MONTH TO DATE 15 30 -15 22  
SINCE MAR 1 1221 1446 -225 1241  
SINCE JUL 1 5045 6381 -1336 6004  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 1 1 0  
SINCE JAN 1 2 1 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 1100 PM  
LOWEST 20 1000 AM  
AVERAGE 34  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 85 1939  
MINIMUM TEMPERATURE (F) 39 16 1954  
 
SUNRISE AND SUNSET  
MAY 3 2026...........SUNRISE 558 AM MDT SUNSET 824 PM MDT  
MAY 4 2026...........SUNRISE 557 AM MDT SUNSET 826 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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