Climatological Report (Daily)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
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CDUS45 KBYZ 170934
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
334 AM MDT THU SEP 17 2026
...................................
...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 16 2026...
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)
YESTERDAY
MAXIMUM 70 445 PM 94 1979 74 -4 69
2019
MINIMUM 45 610 AM 29 1965 49 -4 52
AVERAGE 58 61 -3 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.05 1959 0.05 -0.05 0.15
MONTH TO DATE 1.40 0.68 0.72 0.71
SINCE OCT 1 13.05 13.63 -0.58 15.47
SINCE JAN 1 9.17 11.09 -1.92 14.17
SNOWFALL (IN)
YESTERDAY 0.0 1.3 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
YESTERDAY 7 5 2 4
MONTH TO DATE 41 57 -16 23
SINCE SEP 1 41 57 -16 23
SINCE JUL 1 49 93 -44 39
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 43 46 -3 51
SINCE SEP 1 43 46 -3 51
SINCE JAN 1 830 641 189 636
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 300 AM
LOWEST 33 400 PM
AVERAGE 48
..........................................................
THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 2009
MINIMUM TEMPERATURE (F) 48 26 1965
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 655 AM MDT SUNSET 721 PM MDT
SEPTEMBER 18 2026.....SUNRISE 656 AM MDT SUNSET 719 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$