872  
CDUS45 KBYZ 301740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT SUN APR 30 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 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 57 957 AM 86 1939 61 -4 57  
MINIMUM 39 439 AM 17 1950 38 1 33  
AVERAGE 48 50 -2 45  
 
PRECIPITATION (IN)  
TODAY 0.00 0.61 1967 0.06 -0.06 0.00  
MONTH TO DATE 0.78 1.72 -0.94 2.44  
SINCE OCT 1 5.48 6.28 -0.80 7.21  
SINCE JAN 1 3.43 3.74 -0.31 4.45  
 
SNOWFALL (IN)  
TODAY MM 6.4 1967 0.1 MM 0.0  
MONTH TO DATE 1.7 7.5 -5.8 15.1  
SINCE MAR 1 18.6 15.7 2.9 21.5  
SINCE JUL 1 56.1 56.5 -0.4 62.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 17 15 2 20  
MONTH TO DATE 613 577 36 756  
SINCE MAR 1 1732 1416 316 1557  
SINCE JUL 1 6805 6351 454 6117  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 1200 AM  
LOWEST 38 1000 AM  
AVERAGE 47  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page