945  
CDUS45 KBYZ 150931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT TUE JUL 15 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JULY 14 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 98 429 PM 108 2002 88 10 99  
MINIMUM 63 529 AM 49 1952 59 4 63  
1958  
1993  
AVERAGE 81 74 7 81  
 
PRECIPITATION (IN)  
YESTERDAY T 0.88 1991 0.04 -0.04 0.00  
MONTH TO DATE 0.37 0.63 -0.26 0.22  
SINCE OCT 1 13.39 11.49 1.90 10.42  
SINCE JAN 1 12.09 8.95 3.14 8.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2011 0.0 0.0 0.0  
2019  
2022  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 9 -9 3  
SINCE JUN 1 71 99 -28 69  
SINCE JUL 1 0 9 -9 3  
 
COOLING  
YESTERDAY 16 9 7 16  
MONTH TO DATE 143 102 41 118  
SINCE JUN 1 224 183 41 214  
SINCE JAN 1 240 198 42 215    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 400 AM  
LOWEST 14 300 PM  
AVERAGE 38  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 101 1935  
2006  
MINIMUM TEMPERATURE (F) 60 46 1983  
 
SUNRISE AND SUNSET  
JULY 15 2025..........SUNRISE 539 AM MDT SUNSET 901 PM MDT  
JULY 16 2025..........SUNRISE 540 AM MDT SUNSET 900 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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