532
CDUS45 KBYZ 181040
CLILVM
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
340 AM MST THU DEC 18 2025
...............................
..THE LIVINGSTON MT CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 MM 61 1980 36 15 40
MINIMUM 41 1100 AM -27 2016 18 23 23
AVERAGE 46 27 19 32
PRECIPITATION (IN)
YESTERDAY 0.08 0.32 1963 0.02 0.06 T
MONTH TO DATE 0.28 0.31 -0.03 0.03
SINCE OCT 1 3.14 2.29 0.85 1.40
SINCE JAN 1 13.25 14.36 -1.11 12.82
DEGREE DAYS
HEATING
YESTERDAY 19 38 -19 33
MONTH TO DATE 432 626 -194 447
SINCE DEC 1 432 626 -194 447
SINCE JUL 1 1965 2478 -513 1849
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 197 278 -81 360
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WIND (MPH)
HIGHEST WIND SPEED 60 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 81 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 40.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1100 AM
LOWEST 37 200 AM
AVERAGE 63
......................................................
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 57 1979
MINIMUM TEMPERATURE (F) 18 -20 1983
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 758 AM MST SUNSET 439 PM MST
DECEMBER 19 2025......SUNRISE 759 AM MST SUNSET 440 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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