623  
CDUS45 KBYZ 242230  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
430 PM MDT SAT MAY 24 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 24 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 205 PM 90 1941 70 -3 65  
MINIMUM 45 506 AM 34 1975 47 -2 35  
AVERAGE 56 58 -2 50  
 
PRECIPITATION (IN)  
TODAY 0.00 3.12 2011 0.08 -0.08 0.00  
MONTH TO DATE 2.47 1.73 0.74 3.71  
SINCE OCT 1 10.97 8.01 2.96 9.44  
SINCE JAN 1 9.67 5.47 4.20 7.05  
 
SNOWFALL (IN)  
TODAY MM 0.4 1975 0.1 MM 0.0  
MONTH TO DATE T 0.9 -0.9 T  
SINCE MAR 1 16.2 16.6 -0.4 9.2  
SINCE JUL 1 64.2 57.4 6.8 35.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 9 8 1 15  
MONTH TO DATE 209 269 -60 305  
SINCE MAR 1 1428 1685 -257 1645  
SINCE JUL 1 6191 6620 -429 6020  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 10 5 5 1  
SINCE MAR 1 10 6 4 1  
SINCE JAN 1 10 6 4 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 AM  
LOWEST 52 1100 AM  
AVERAGE 71  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 1983  
MINIMUM TEMPERATURE (F) 47 31 2012  
 
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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