015
CDUS45 KBYZ 170932
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
332 AM MDT FRI OCT 17 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 16 2025
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)
YESTERDAY
MAXIMUM 49 444 PM 86 1991 59 -10 83
MINIMUM 41 600 AM 19 1976 37 4 54
1992
AVERAGE 45 48 -3 69
PRECIPITATION (IN)
YESTERDAY 0.01 0.87 1994 0.05 -0.04 0.00
MONTH TO DATE 1.86 0.82 1.04 0.00
SINCE OCT 1 1.86 0.82 1.04 0.00
SINCE JAN 1 16.26 12.59 3.67 10.66
SNOWFALL (IN)
YESTERDAY 0.0 5.2 1980 0.2 -0.2 0.0
MONTH TO DATE T 2.0 -2.0 0.0
SINCE SEP 1 T 2.3 -2.3 0.0
SINCE JUL 1 T 2.3 -2.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 17 3 0
MONTH TO DATE 220 224 -4 83
SINCE SEP 1 267 392 -125 138
SINCE JUL 1 283 428 -145 152
COOLING
YESTERDAY 0 0 0 4
MONTH TO DATE 1 1 0 5
SINCE SEP 1 74 63 11 123
SINCE JAN 1 659 658 1 790
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 PM
LOWEST 60 1100 PM
AVERAGE 79
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THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 82 1939
2003
MINIMUM TEMPERATURE (F) 37 20 1948
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 734 AM MDT SUNSET 624 PM MDT
OCTOBER 18 2025.......SUNRISE 735 AM MDT SUNSET 622 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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