051  
CDUS45 KBYZ 231731  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MDT SUN APR 23 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 23 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 44 959 AM 87 2012 59 -15 41  
MINIMUM 29 600 AM 20 1967 36 -7 34  
2013  
AVERAGE 37 48 -11 38  
 
PRECIPITATION (IN)  
TODAY 0.00 1.59 1957 0.05 -0.05 0.42  
MONTH TO DATE 0.71 1.31 -0.60 1.81  
SINCE OCT 1 5.41 5.87 -0.46 6.58  
SINCE JAN 1 3.36 3.33 0.03 3.82  
 
SNOWFALL (IN)  
TODAY MM 4.5 1961 0.2 MM T  
MONTH TO DATE 1.7 6.5 -4.8 15.1  
SINCE MAR 1 18.6 14.7 3.9 21.5  
SINCE JUL 1 56.1 55.5 0.6 62.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 28 18 10 27  
MONTH TO DATE 523 463 60 635  
SINCE MAR 1 1642 1302 340 1436  
SINCE JUL 1 6715 6237 478 5996  
 
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 8 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 700 AM  
LOWEST 53 1000 AM  
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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