200
CDUS45 KBYZ 201730
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1130 AM MDT MON OCT 20 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 20 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 82 1947 57 -8 74
MINIMUM 38 126 AM 20 1949 35 3 51
AVERAGE 44 46 -2 63
PRECIPITATION (IN)
TODAY 0.00 0.53 1949 0.04 -0.04 0.00
MONTH TO DATE 1.91 1.00 0.91 0.28
SINCE OCT 1 1.91 1.00 0.91 0.28
SINCE JAN 1 16.31 12.77 3.54 10.94
SNOWFALL (IN)
TODAY 0.0 9.3 1949 0.1 -0.1 0.0
MONTH TO DATE T 2.6 -2.6 0.0
SINCE SEP 1 T 2.9 -2.9 0.0
SINCE JUL 1 T 2.9 -2.9 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 21 19 2 2
MONTH TO DATE 280 298 -18 133
SINCE SEP 1 327 466 -139 188
SINCE JUL 1 343 502 -159 202
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 28 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 100 AM
LOWEST 42 1000 AM
AVERAGE 56
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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