101
CDUS45 KBYZ 311830
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1130 AM MST SUN DEC 31 2023
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 31 2023
VALID AS OF 1100 AM 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 34 1059 AM 53 1962 35 -1 40
1963
1980
MINIMUM 23 527 AM -23 1978 17 6 29
AVERAGE 29 26 3 35
PRECIPITATION (IN)
TODAY 0.00 0.32 1975 0.02 -0.02 T
MONTH TO DATE 0.33 0.57 -0.24 0.61
SINCE OCT 1 2.39 2.54 -0.15 2.05
SINCE JAN 1 17.46 14.31 3.15 15.28
SNOWFALL (IN)
TODAY MM 6.0 1944 0.4 MM T
MONTH TO DATE 1.8 9.8 -8.0 10.0
SINCE DEC 1 1.8 9.8 -8.0 10.0
SINCE JUL 1 8.5 21.1 -12.6 20.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 36 39 -3 30
MONTH TO DATE 869 1159 -290 1407
SINCE DEC 1 869 1159 -290 1407
SINCE JUL 1 2228 2761 -533 2984
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 17 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 200 AM
LOWEST 66 1100 AM
AVERAGE 77
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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