202
CDUS45 KBYZ 152236
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
436 PM MDT TUE SEP 15 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 15 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 71 259 PM 95 2000 75 -4 67
2019
MINIMUM 43 604 AM 31 1965 49 -6 53
AVERAGE 57 62 -5 60
PRECIPITATION (IN)
TODAY 0.00 1.22 2017 0.04 -0.04 0.11
MONTH TO DATE 1.40 0.63 0.77 0.56
SINCE OCT 1 13.05 13.58 -0.53 15.32
SINCE JAN 1 9.17 11.04 -1.87 14.02
SNOWFALL (IN)
TODAY 0.0 3.0 1965 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 8 5 3 5
MONTH TO DATE 35 52 -17 19
SINCE SEP 1 35 52 -17 19
SINCE JUL 1 43 88 -45 35
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 43 44 -1 51
SINCE SEP 1 43 44 -1 51
SINCE JAN 1 830 639 191 636
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 600 AM
LOWEST 27 300 PM
AVERAGE 53
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1979
2019
MINIMUM TEMPERATURE (F) 49 29 1965
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 653 AM MDT SUNSET 725 PM MDT
SEPTEMBER 16 2026.....SUNRISE 654 AM MDT SUNSET 723 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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