433  
CDUS45 KBYZ 010930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT WED JUL 01 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 30 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 413 PM 102 1990 83 -5 85  
MINIMUM 59 817 AM 43 1951 56 3 54  
1995  
AVERAGE 69 69 0 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1992 0.06 -0.06 0.00  
2019  
MONTH TO DATE 1.43 2.22 -0.79 1.92  
SINCE OCT 1 9.59 10.86 -1.27 13.02  
SINCE JAN 1 5.71 8.32 -2.61 11.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 40.9 57.4 -16.5 64.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 93 90 3 71  
SINCE JUN 1 93 90 3 71  
SINCE JUL 1 5351 6755 -1404 6277  
 
COOLING  
YESTERDAY 4 5 -1 5  
MONTH TO DATE 32 81 -49 81  
SINCE JUN 1 32 81 -49 81  
SINCE JAN 1 88 96 -8 97    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 700 AM  
LOWEST 25 300 PM  
AVERAGE 39  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1990  
2021  
MINIMUM TEMPERATURE (F) 56 46 1972  
 
SUNRISE AND SUNSET  
JULY 1 2026..........SUNRISE 528 AM MDT SUNSET 908 PM MDT  
JULY 2 2026..........SUNRISE 529 AM MDT SUNSET 907 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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