520  
CDUS45 KBYZ 230340  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MDT SAT APR 22 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 22 2023
 
 
VALID AS OF 0900 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 46 242 PM 84 1939 58 -12 52  
MINIMUM 27 532 AM 17 1967 36 -9 32  
AVERAGE 37 47 -10 42  
 
PRECIPITATION (IN)  
TODAY T 0.87 1958 0.06 -0.06 0.70  
MONTH TO DATE 0.71 1.26 -0.55 1.39  
SINCE OCT 1 5.41 5.82 -0.41 6.16  
SINCE JAN 1 3.36 3.28 0.08 3.40  
 
SNOWFALL (IN)  
TODAY MM 4.9 1958 0.2 MM 0.3  
MONTH TO DATE 1.5 6.3 -4.8 15.1  
SINCE MAR 1 18.4 14.5 3.9 21.5  
SINCE JUL 1 55.9 55.3 0.6 62.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 28 18 10 23  
MONTH TO DATE 495 445 50 608  
SINCE MAR 1 1614 1284 330 1409  
SINCE JUL 1 6687 6219 468 5969  
 
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 NE (60)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 40 200 PM  
AVERAGE 66  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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