289
CDUS45 KBYZ 181730
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1130 AM MDT SAT OCT 18 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 18 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 49 959 AM 83 1955 58 -9 53
MINIMUM 39 450 AM 22 2020 36 3 39
AVERAGE 44 47 -3 46
PRECIPITATION (IN)
TODAY 0.00 0.76 1949 0.05 -0.05 T
MONTH TO DATE 1.86 0.92 0.94 0.28
SINCE OCT 1 1.86 0.92 0.94 0.28
SINCE JAN 1 16.26 12.69 3.57 10.94
SNOWFALL (IN)
TODAY MM 5.8 1949 0.2 MM 0.0
MONTH TO DATE T 2.3 -2.3 0.0
SINCE SEP 1 T 2.6 -2.6 0.0
SINCE JUL 1 T 2.6 -2.6 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 21 18 3 19
MONTH TO DATE 252 260 -8 116
SINCE SEP 1 299 428 -129 171
SINCE JUL 1 315 464 -149 185
COOLING
TODAY 0 0 0 0
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 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 13.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 1200 AM
LOWEST 40 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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