173  
CDUS45 KBYZ 280937  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
337 AM MDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JULY 27 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 348 PM 106 2021 89 3 85  
MINIMUM 60 502 AM 51 1963 61 -1 62  
1981  
AVERAGE 76 75 1 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.81 1998 0.03 -0.01 0.00  
MONTH TO DATE 0.53 1.09 -0.56 2.18  
SINCE OCT 1 15.24 11.95 3.29 14.35  
SINCE JAN 1 13.19 9.41 3.78 11.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1998 0.0 0.0 0.0  
2015  
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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 8 9 -1 0  
SINCE JUN 1 78 99 -21 86  
SINCE JUL 1 8 9 -1 0  
 
COOLING  
YESTERDAY 11 10 1 9  
MONTH TO DATE 236 229 7 291  
SINCE JUN 1 282 310 -28 364  
SINCE JAN 1 310 325 -15 368    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.7  
 
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 84 900 PM  
LOWEST 20 300 PM  
AVERAGE 52  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 1947  
2006  
MINIMUM TEMPERATURE (F) 61 48 1949  
1971  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 552 AM MDT SUNSET 848 PM MDT  
JULY 29 2023..........SUNRISE 554 AM MDT SUNSET 847 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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