410
CDUS45 KBYZ 130932
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
332 AM MDT SUN SEP 13 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 12 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 66 404 PM 93 1981 76 -10 80
1990
2015
MINIMUM 48 537 AM 30 1970 50 -2 54
2014
AVERAGE 57 63 -6 67
PRECIPITATION (IN)
YESTERDAY 0.01 1.06 1993 0.04 -0.03 0.00
MONTH TO DATE 1.38 0.50 0.88 0.04
SINCE OCT 1 13.03 13.45 -0.42 14.80
SINCE JAN 1 9.15 10.91 -1.76 13.50
SNOWFALL (IN)
YESTERDAY 0.0 0.4 1970 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 8 4 4 0
MONTH TO DATE 18 38 -20 10
SINCE SEP 1 18 38 -20 10
SINCE JUL 1 26 74 -48 26
COOLING
YESTERDAY 0 2 -2 2
MONTH TO DATE 43 38 5 50
SINCE SEP 1 43 38 5 50
SINCE JAN 1 830 633 197 635
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 45 400 PM
AVERAGE 69
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THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1959
2015
MINIMUM TEMPERATURE (F) 50 29 1970
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 650 AM MDT SUNSET 729 PM MDT
SEPTEMBER 14 2026.....SUNRISE 651 AM MDT SUNSET 727 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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