950
CDUS45 KBYZ 180931
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT TUE AUG 18 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 17 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 87 354 PM 100 2020 86 1 88
MINIMUM 61 539 AM 39 2002 58 3 61
AVERAGE 74 72 2 75
PRECIPITATION (IN)
YESTERDAY T 0.79 1990 0.03 -0.03 0.00
MONTH TO DATE 0.38 0.48 -0.10 0.57
SINCE OCT 1 11.16 12.56 -1.40 14.54
SINCE JAN 1 7.28 10.02 -2.74 13.24
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 T 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 8 2 6 0
SINCE JUN 1 101 104 -3 87
SINCE JUL 1 8 14 -6 16
COOLING
YESTERDAY 9 7 2 10
MONTH TO DATE 142 150 -8 144
SINCE JUN 1 610 500 110 472
SINCE JAN 1 666 515 151 488
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 800 AM
LOWEST 21 200 PM
AVERAGE 40
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THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 101 1964
MINIMUM TEMPERATURE (F) 57 46 1978
1985
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 618 AM MDT SUNSET 817 PM MDT
AUGUST 19 2026........SUNRISE 619 AM MDT SUNSET 815 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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