102
CDUS45 KBYZ 091739
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1139 AM MDT TUE SEP 09 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 9 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 70 959 AM 95 1998 78 -8 91
2005
MINIMUM 54 609 AM 31 1962 51 3 65
AVERAGE 62 64 -2 78
PRECIPITATION (IN)
TODAY 0.00 0.43 1946 0.05 -0.05 0.00
MONTH TO DATE T 0.37 -0.37 0.02
SINCE OCT 1 14.76 13.32 1.44 11.35
SINCE JAN 1 13.46 10.78 2.68 8.96
SNOWFALL (IN)
TODAY MM 0.0 MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 3 4 -1 0
MONTH TO DATE 13 26 -13 0
SINCE SEP 1 13 26 -13 0
SINCE JUL 1 29 62 -33 14
COOLING
TODAY 0 3 -3 13
MONTH TO DATE 33 31 2 69
SINCE SEP 1 33 31 2 69
SINCE JAN 1 618 626 -8 736
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 600 AM
LOWEST 42 1000 AM
AVERAGE 54
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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