947
CDUS45 KBYZ 220934
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
334 AM MDT TUE SEP 22 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 21 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 71 421 PM 91 1938 72 -1 87
MINIMUM 51 1055 AM 28 1995 47 4 57
AVERAGE 61 59 2 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.67 1991 0.05 -0.05 0.00
MONTH TO DATE 4.49 0.91 3.58 0.71
SINCE OCT 1 16.14 13.86 2.28 15.47
SINCE JAN 1 12.26 11.32 0.94 14.17
SNOWFALL (IN)
YESTERDAY 0.0 0.5 2000 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 7 -3 0
MONTH TO DATE 64 89 -25 30
SINCE SEP 1 64 89 -25 30
SINCE JUL 1 72 125 -53 46
COOLING
YESTERDAY 0 1 -1 7
MONTH TO DATE 45 54 -9 60
SINCE SEP 1 45 54 -9 60
SINCE JAN 1 832 649 183 645
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 51 400 PM
AVERAGE 76
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THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 1938
MINIMUM TEMPERATURE (F) 47 25 2000
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 701 AM MDT SUNSET 711 PM MDT
SEPTEMBER 23 2026.....SUNRISE 703 AM MDT SUNSET 709 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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