460  
CDUS45 KBYZ 041731  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MDT THU MAY 04 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 4 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 69 955 AM 87 1936 63 6 69  
MINIMUM 48 438 AM 21 1967 40 8 40  
AVERAGE 59 51 8 55  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1980 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.23 -0.23 0.22  
SINCE OCT 1 5.48 6.51 -1.03 7.43  
SINCE JAN 1 3.43 3.97 -0.54 4.67  
 
SNOWFALL (IN)  
TODAY 0.0 0.7 1950 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 18.6 16.0 2.6 21.5  
SINCE JUL 1 56.1 56.8 -0.7 62.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 6 14 -8 10  
MONTH TO DATE 19 58 -39 61  
SINCE MAR 1 1745 1474 271 1618  
SINCE JUL 1 6818 6409 409 6178  
 
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 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 500 AM  
LOWEST 40 1000 AM  
AVERAGE 56  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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