899  
CDUS45 KBYZ 120940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT MON JUN 12 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 11 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 75 250 PM 93 1991 75 0 82  
1992  
MINIMUM 53 432 AM 34 2008 51 2 58  
AVERAGE 64 63 1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 1946 0.07 -0.07 0.04  
MONTH TO DATE 4.41 0.93 3.48 0.86  
SINCE OCT 1 12.76 9.57 3.19 10.15  
SINCE JAN 1 10.71 7.03 3.68 7.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1949 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  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 14 51 -37 38  
SINCE JUN 1 14 51 -37 38  
SINCE JUL 1 6970 6716 254 6517  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 23 18 5 15  
SINCE JUN 1 23 18 5 15  
SINCE JAN 1 51 33 18 19    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.3  
 
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 93 300 AM  
LOWEST 48 500 PM  
AVERAGE 71  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1936  
MINIMUM TEMPERATURE (F) 52 32 1969  
 
SUNRISE AND SUNSET  
JUNE 12 2023..........SUNRISE 524 AM MDT SUNSET 904 PM MDT  
JUNE 13 2023..........SUNRISE 524 AM MDT SUNSET 905 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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