242
CDUS45 KBYZ 171730
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1130 AM MDT FRI OCT 17 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 17 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 51 957 AM 82 1939 58 -7 58
2003
MINIMUM 42 707 AM 20 1948 37 5 43
AVERAGE 47 47 0 51
PRECIPITATION (IN)
TODAY 0.00 0.59 1938 0.05 -0.05 0.28
MONTH TO DATE 1.86 0.87 0.99 0.28
SINCE OCT 1 1.86 0.87 0.99 0.28
SINCE JAN 1 16.26 12.64 3.62 10.94
SNOWFALL (IN)
TODAY MM 5.2 2020 0.1 MM 0.0
MONTH TO DATE T 2.1 -2.1 0.0
SINCE SEP 1 T 2.4 -2.4 0.0
SINCE JUL 1 T 2.4 -2.4 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 18 18 0 14
MONTH TO DATE 238 242 -4 97
SINCE SEP 1 285 410 -125 152
SINCE JUL 1 301 446 -145 166
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 SW (240)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 16.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 600 AM
LOWEST 63 1000 AM
AVERAGE 73
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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