223  
CDUS45 KBYZ 061730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT SUN APR 06 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 6 2025  
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 959 AM 79 1969 55 -3 44  
MINIMUM 35 459 AM 10 1939 33 2 32  
2018  
AVERAGE 44 44 0 38  
 
PRECIPITATION (IN)  
TODAY 0.00 0.66 2024 0.06 -0.06 0.66  
MONTH TO DATE 0.69 0.31 0.38 0.66  
SINCE OCT 1 5.81 4.87 0.94 4.83  
SINCE JAN 1 4.51 2.33 2.18 2.44  
 
SNOWFALL (IN)  
TODAY 0.0 4.3 2024 0.3 -0.3 4.3  
MONTH TO DATE 2.4 1.9 0.5 4.3  
SINCE MAR 1 9.7 10.1 -0.4 9.1  
SINCE JUL 1 57.7 50.9 6.8 34.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 21 0 27  
MONTH TO DATE 151 131 20 93  
SINCE MAR 1 840 970 -130 961  
SINCE JUL 1 5603 5905 -302 5336  
 
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 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 500 AM  
LOWEST 30 200 AM  
AVERAGE 39  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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