Climatological Report (Daily)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
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CDUS45 KBYZ 012230
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
430 PM MDT MON SEP 01 2025
...................................
...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 1 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 90 259 PM 103 1983 81 9 88
MINIMUM 56 550 AM 41 1942 53 3 54
AVERAGE 73 67 6 71
PRECIPITATION (IN)
TODAY 0.00 1.15 1973 0.04 -0.04 0.00
MONTH TO DATE 0.00 0.04 -0.04 0.00
SINCE OCT 1 14.76 12.99 1.77 11.33
SINCE JAN 1 13.46 10.45 3.01 8.94
SNOWFALL (IN)
TODAY MM 0.0 MM 0.0 MM 0.0
MONTH TO DATE MM 0.0 MM 0.0
SINCE SEP 1 MM 0.0 MM 0.0
SINCE JUL 1 T 0.0 0.0 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 0 2 -2 0
SINCE SEP 1 0 2 -2 0
SINCE JUL 1 16 38 -22 14
COOLING
TODAY 8 4 4 6
MONTH TO DATE 8 4 4 6
SINCE SEP 1 8 4 4 6
SINCE JAN 1 593 599 -6 673
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.6
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 53 600 AM
LOWEST 14 300 PM
AVERAGE 34
..........................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 99 1998
MINIMUM TEMPERATURE (F) 53 35 1974
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 636 AM MDT SUNSET 751 PM MDT
SEPTEMBER 2 2025.....SUNRISE 637 AM MDT SUNSET 750 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$