576  
CDUS45 KBYZ 240940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT MAY 24 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 23 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 326 PM 88 1985 70 -1 50  
MINIMUM 44 338 AM 29 2002 46 -2 37  
AVERAGE 57 58 -1 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 2024 0.09 -0.09 2.02  
MONTH TO DATE 2.47 1.65 0.82 3.71  
SINCE OCT 1 10.97 7.93 3.04 9.44  
SINCE JAN 1 9.67 5.39 4.28 7.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 2002 0.0 0.0 0.0  
MONTH TO DATE T 0.8 -0.8 T  
SINCE MAR 1 16.2 16.5 -0.3 9.2  
SINCE JUL 1 64.2 57.3 6.9 35.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 8 0 21  
MONTH TO DATE 200 261 -61 290  
SINCE MAR 1 1419 1677 -258 1630  
SINCE JUL 1 6182 6612 -430 6005  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 10 4 6 1  
SINCE MAR 1 10 5 5 1  
SINCE JAN 1 10 5 5 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 30 400 PM  
AVERAGE 60  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1941  
MINIMUM TEMPERATURE (F) 47 34 1975  
 
SUNRISE AND SUNSET  
MAY 24 2025...........SUNRISE 533 AM MDT SUNSET 850 PM MDT  
MAY 25 2025...........SUNRISE 532 AM MDT SUNSET 851 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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