177  
CDUS45 KBYZ 181732  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1132 AM MDT TUE APR 18 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 18 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 49 959 AM 83 1936 57 -8 54  
MINIMUM 42 410 AM 18 1951 35 7 27  
AVERAGE 46 46 0 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 19 19 0 24  
MONTH TO DATE 374 372 2 521  
SINCE MAR 1 1493 1211 282 1322  
SINCE JUL 1 6566 6146 420 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 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 68 1000 AM  
AVERAGE 79  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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