050
CDUS45 KBYZ 131740
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1140 AM MDT SAT SEP 13 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 13 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 62 146 AM 92 1959 76 -14 71
2015
MINIMUM 55 806 AM 29 1970 50 5 50
AVERAGE 59 63 -4 61
PRECIPITATION (IN)
TODAY 0.28 2.19 1966 0.05 0.23 0.00
MONTH TO DATE 0.32 0.55 -0.23 0.42
SINCE OCT 1 15.08 13.50 1.58 11.75
SINCE JAN 1 13.78 10.96 2.82 9.36
SNOWFALL (IN)
TODAY MM 3.1 1970 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 6 4 2 4
MONTH TO DATE 16 42 -26 8
SINCE SEP 1 16 42 -26 8
SINCE JUL 1 32 78 -46 22
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 50 40 10 76
SINCE SEP 1 50 40 10 76
SINCE JAN 1 635 635 0 743
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 700 AM
LOWEST 60 100 AM
AVERAGE 78
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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