937  
CDUS45 KBYZ 082234  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
434 PM MDT MON MAY 08 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 8 2023
 
 
VALID TODAY AS OF 0400 PM 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 66 259 PM 90 1987 64 2 57  
MINIMUM 40 606 AM 26 2010 41 -1 41  
AVERAGE 53 52 1 49  
 
PRECIPITATION (IN)  
TODAY 0.00 0.57 1986 0.07 -0.07 0.01  
MONTH TO DATE 1.07 0.47 0.60 0.23  
SINCE OCT 1 6.55 6.75 -0.20 7.44  
SINCE JAN 1 4.50 4.21 0.29 4.68  
 
SNOWFALL (IN)  
TODAY MM 2.6 1986 0.1 MM T  
MONTH TO DATE T 0.5 -0.5 T  
SINCE MAR 1 18.6 16.2 2.4 21.5  
SINCE JUL 1 56.1 57.0 -0.9 62.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 12 13 -1 16  
MONTH TO DATE 53 111 -58 91  
SINCE MAR 1 1779 1527 252 1648  
SINCE JUL 1 6852 6462 390 6208  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 1 0 0  
SINCE JAN 1 1 1 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 400 AM  
LOWEST 23 300 PM  
AVERAGE 55  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 1987  
MINIMUM TEMPERATURE (F) 41 27 1996  
2002  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 552 AM MDT SUNSET 830 PM MDT  
MAY 9 2023...........SUNRISE 550 AM MDT SUNSET 832 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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