375  
CDUS45 KBYZ 231730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT MON JUN 23 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 23 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 58 959 AM 104 1988 80 -22 98  
MINIMUM 41R 502 AM 43 1951 54 -13 59  
1960  
AVERAGE 50 67 -17 79  
 
PRECIPITATION (IN)  
TODAY 0.00 0.91 2023 0.07 -0.07 0.13  
MONTH TO DATE 1.64 1.80 -0.16 0.60  
SINCE OCT 1 12.74 10.44 2.30 10.20  
SINCE JAN 1 11.44 7.90 3.54 7.81  
 
SNOWFALL (IN)  
TODAY MM T 2000 0.0 MM T  
2001  
2024  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 64.2 57.4 6.8 35.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 15 2 13 0  
MONTH TO DATE 75 81 -6 59  
SINCE JUN 1 75 81 -6 59  
SINCE JUL 1 6281 6746 -465 6125  
 
COOLING  
TODAY 0 4 -4 14  
MONTH TO DATE 51 49 2 58  
SINCE JUN 1 51 49 2 58  
SINCE JAN 1 67 64 3 59    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 51 1000 AM  
AVERAGE 65  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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