073  
CDUS45 KBYZ 020935  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
335 AM MDT SAT MAY 02 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 1 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 72 435 PM 88 1981 61 11 63  
MINIMUM 39 540 AM 17 1954 39 0 43  
AVERAGE 56 50 6 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1954 0.06 -0.06 T  
1997  
MONTH TO DATE 0.00 0.06 -0.06 T  
SINCE OCT 1 6.22 6.34 -0.12 8.50  
SINCE JAN 1 2.34 3.80 -1.46 7.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.1 1954 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 16.6 15.8 0.8 16.2  
SINCE JUL 1 40.9 56.6 -15.7 64.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 15 -6 12  
MONTH TO DATE 9 15 -6 12  
SINCE MAR 1 1215 1431 -216 1231  
SINCE JUL 1 5039 6366 -1327 5994  
 
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 22 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 600 AM  
LOWEST 14 500 PM  
AVERAGE 35  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 90 1985  
MINIMUM TEMPERATURE (F) 39 14 1954  
 
SUNRISE AND SUNSET  
MAY 2 2026...........SUNRISE 600 AM MDT SUNSET 823 PM MDT  
MAY 3 2026...........SUNRISE 558 AM MDT SUNSET 824 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab WY Page
Main Text Page