482
CDUS45 KBYZ 271731
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1131 AM MDT SAT SEP 27 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 27 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 63 959 AM 91 1963 69 -6 87
MINIMUM 45 557 AM 27 1951 45 0 49
AVERAGE 54 57 -3 68
PRECIPITATION (IN)
TODAY 0.00 0.86 1974 0.05 -0.05 0.00
MONTH TO DATE 0.90 1.22 -0.32 1.72
SINCE OCT 1 15.66 14.17 1.49 13.05
SINCE JAN 1 14.36 11.63 2.73 10.66
SNOWFALL (IN)
TODAY 0.0 6.0 1941 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 T 0.2 -0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 11 9 2 0
MONTH TO DATE 56 138 -82 43
SINCE SEP 1 56 138 -82 43
SINCE JUL 1 72 174 -102 57
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 64 60 4 107
SINCE SEP 1 64 60 4 107
SINCE JAN 1 649 655 -6 774
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 600 AM
LOWEST 32 1000 AM
AVERAGE 48
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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