115  
CDUS45 KBYZ 301731  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MDT FRI JUN 30 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 30 2023
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 959 AM 102 1990 83 -7 79  
MINIMUM 57 410 AM 43 1951 56 1 53  
1995  
AVERAGE 67 69 -2 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1992 0.06 -0.06 0.00  
2019  
MONTH TO DATE 6.36 2.22 4.14 2.88  
SINCE OCT 1 14.71 10.86 3.85 12.17  
SINCE JAN 1 12.66 8.32 4.34 9.41  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 56.1 57.4 -1.3 62.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 70 90 -20 86  
SINCE JUN 1 70 90 -20 86  
SINCE JUL 1 7026 6755 271 6565  
 
COOLING  
TODAY 2 5 -3 1  
MONTH TO DATE 41 81 -40 73  
SINCE JUN 1 41 81 -40 73  
SINCE JAN 1 69 96 -27 77    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 200 AM  
LOWEST 46 1000 AM  
AVERAGE 64  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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