662
CDUS45 KBYZ 101731
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1131 AM MDT WED SEP 10 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 10 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 73 959 AM 92 1935 77 -4 76
1966
MINIMUM 59 633 AM 33 1989 50 9 59
AVERAGE 66 64 2 68
PRECIPITATION (IN)
TODAY 0.00 1.12 1961 0.04 -0.04 0.00
MONTH TO DATE T 0.41 -0.41 0.02
SINCE OCT 1 14.76 13.36 1.40 11.35
SINCE JAN 1 13.46 10.82 2.64 8.96
SNOWFALL (IN)
TODAY MM T 1995 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 0 4 -4 0
MONTH TO DATE 10 30 -20 0
SINCE SEP 1 10 30 -20 0
SINCE JUL 1 26 66 -40 14
COOLING
TODAY 1 3 -2 3
MONTH TO DATE 39 34 5 72
SINCE SEP 1 39 34 5 72
SINCE JAN 1 624 629 -5 739
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 800 AM
LOWEST 36 100 AM
AVERAGE 47
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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