360  
CDUS45 KBYZ 101730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT WED MAY 10 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 10 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 62 959 AM 85 1940 65 -3 60  
MINIMUM 40 533 AM 25 1967 42 -2 34  
AVERAGE 51 53 -2 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.51 2011 0.08 -0.08 0.00  
MONTH TO DATE 1.07 0.61 0.46 0.28  
SINCE OCT 1 6.55 6.89 -0.34 7.49  
SINCE JAN 1 4.50 4.35 0.15 4.73  
 
SNOWFALL (IN)  
TODAY MM 5.7 1967 0.0 MM 0.0  
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 14 12 2 18  
MONTH TO DATE 73 135 -62 128  
SINCE MAR 1 1799 1551 248 1685  
SINCE JUL 1 6872 6486 386 6245  
 
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 10 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 400 AM  
LOWEST 42 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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