907  
CDUS45 KBYZ 072240  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT WED MAY 07 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 7 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 72 259 PM 88 1992 64 8 51  
MINIMUM 35 515 AM 29 2010 41 -6 36  
AVERAGE 54 52 2 44  
 
PRECIPITATION (IN)  
TODAY 0.00 0.88 1988 0.06 -0.06 0.25  
MONTH TO DATE 0.40 0.40 0.00 0.55  
SINCE OCT 1 8.90 6.68 2.22 6.28  
SINCE JAN 1 7.60 4.14 3.46 3.89  
 
SNOWFALL (IN)  
TODAY MM 2.9 2002 0.0 MM 0.0  
MONTH TO DATE T 0.4 -0.4 T  
SINCE MAR 1 16.2 16.1 0.1 9.2  
SINCE JUL 1 64.2 56.9 7.3 35.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 11 13 -2 21  
MONTH TO DATE 74 98 -24 140  
SINCE MAR 1 1293 1514 -221 1480  
SINCE JUL 1 6056 6449 -393 5855  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 30 300 PM  
AVERAGE 65  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 90 1987  
MINIMUM TEMPERATURE (F) 41 26 2010  
 
SUNRISE AND SUNSET  
MAY 7 2025...........SUNRISE 552 AM MDT SUNSET 830 PM MDT  
MAY 8 2025...........SUNRISE 551 AM MDT SUNSET 831 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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