929  
CDUS45 KBYZ 050931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT MON MAY 05 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 4 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 80 231 PM 87 1936 63 17 65  
MINIMUM 49 523 AM 21 1967 40 9 28  
AVERAGE 65 51 14 47  
 
PRECIPITATION (IN)  
YESTERDAY T 1.33 1980 0.06 -0.06 0.00  
MONTH TO DATE T 0.23 -0.23 0.08  
SINCE OCT 1 8.50 6.51 1.99 5.81  
SINCE JAN 1 7.20 3.97 3.23 3.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 1950 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 T  
SINCE MAR 1 16.2 16.0 0.2 9.2  
SINCE JUL 1 64.2 56.8 7.4 35.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 14 -14 18  
MONTH TO DATE 22 58 -36 90  
SINCE MAR 1 1241 1474 -233 1430  
SINCE JUL 1 6004 6409 -405 5805  
 
COOLING  
YESTERDAY 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 26 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 1100 PM  
LOWEST 27 1000 AM  
AVERAGE 44  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 86 2016  
MINIMUM TEMPERATURE (F) 40 26 1967  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 555 AM MDT SUNSET 827 PM MDT  
MAY 6 2025...........SUNRISE 554 AM MDT SUNSET 829 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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