110
CDUS45 KBYZ 220440
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
940 PM MST THU DEC 21 2023
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 21 2023
VALID AS OF 0900 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 54 312 PM 57 1974 35 19 -9
1994
MINIMUM 34 313 AM -26 1989 18 16 -25
1990
AVERAGE 44 26 18 -17
PRECIPITATION (IN)
TODAY 0.00 0.55 1966 0.02 -0.02 0.17
MONTH TO DATE 0.10 0.38 -0.28 0.61
SINCE OCT 1 2.16 2.35 -0.19 2.05
SINCE JAN 1 17.23 14.12 3.11 15.28
SNOWFALL (IN)
TODAY MM 4.7 1966 0.3 MM 3.3
MONTH TO DATE T 6.2 -6.2 10.0
SINCE DEC 1 T 6.2 -6.2 10.0
SINCE JUL 1 6.7 17.5 -10.8 20.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 21 38 -17 82
MONTH TO DATE 528 769 -241 1019
SINCE DEC 1 528 769 -241 1019
SINCE JUL 1 1887 2371 -484 2596
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 715 662 53 910
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 13.5
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 300 AM
LOWEST 39 200 PM
AVERAGE 53
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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