807  
CDUS45 KBYZ 182226  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
426 PM MDT TUE APR 18 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 18 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 56 230 PM 83 1936 57 -1 54  
MINIMUM 42 410 AM 18 1951 35 7 27  
AVERAGE 49 46 3 41  
 
PRECIPITATION (IN)  
TODAY T 0.97 2005 0.05 -0.05 0.00  
MONTH TO DATE 0.50 1.02 -0.52 0.69  
SINCE OCT 1 5.20 5.58 -0.38 5.46  
SINCE JAN 1 3.15 3.04 0.11 2.70  
 
SNOWFALL (IN)  
TODAY 0.0 6.4 2002 0.2 -0.2 0.0  
MONTH TO DATE 1.5 5.4 -3.9 14.8  
SINCE MAR 1 18.4 13.6 4.8 21.2  
SINCE JUL 1 55.9 54.4 1.5 62.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 19 -3 24  
MONTH TO DATE 371 372 -1 521  
SINCE MAR 1 1490 1211 279 1322  
SINCE JUL 1 6563 6146 417 5882  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 46 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 87 1962  
MINIMUM TEMPERATURE (F) 35 11 1951  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 623 AM MDT SUNSET 805 PM MDT  
APRIL 19 2023.........SUNRISE 621 AM MDT SUNSET 806 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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