588  
CDUS45 KBYZ 022233  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
433 PM MDT TUE MAY 02 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 2 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 77 258 PM 90 1985 62 15 61  
MINIMUM 42 517 AM 14 1954 39 3 39  
AVERAGE 60 50 10 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.70 1955 0.05 -0.05 T  
MONTH TO DATE 0.00 0.11 -0.11 0.22  
SINCE OCT 1 5.48 6.39 -0.91 7.43  
SINCE JAN 1 3.43 3.85 -0.42 4.67  
 
SNOWFALL (IN)  
TODAY MM 1.2 1967 0.1 MM 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 18.6 15.9 2.7 21.5  
SINCE JUL 1 56.1 56.7 -0.6 62.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 5 15 -10 15  
MONTH TO DATE 14 30 -16 33  
SINCE MAR 1 1740 1446 294 1590  
SINCE JUL 1 6813 6381 432 6150  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 49 400 AM  
LOWEST 31 1200 PM  
AVERAGE 40  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 85 1939  
MINIMUM TEMPERATURE (F) 39 16 1954  
 
SUNRISE AND SUNSET  
MAY 2 2023...........SUNRISE 600 AM MDT SUNSET 823 PM MDT  
MAY 3 2023...........SUNRISE 559 AM MDT SUNSET 824 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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