581
CDUS45 KBYZ 130931
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT WED AUG 13 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 12 2025
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)
YESTERDAY
MAXIMUM 92 MM 104 1940 87 5 85
MINIMUM 59 MM 45 1987 59 0 56
AVERAGE 76 73 3 71
PRECIPITATION (IN)
YESTERDAY 0.35 0.58 1999 0.03 0.32 T
MONTH TO DATE 0.57 0.35 0.22 0.82
SINCE OCT 1 14.54 12.43 2.11 11.25
SINCE JAN 1 13.24 9.89 3.35 8.86
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE T 0.0 0.0 T
SINCE JUN 1 T 0.0 0.0 T
SINCE JUL 1 T 0.0 0.0 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 9
SINCE JUN 1 87 102 -15 78
SINCE JUL 1 16 12 4 12
COOLING
YESTERDAY 11 8 3 6
MONTH TO DATE 88 111 -23 91
SINCE JUN 1 416 461 -45 530
SINCE JAN 1 432 476 -44 531
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 400 AM
LOWEST 22 400 PM
AVERAGE 46
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THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 103 2003
MINIMUM TEMPERATURE (F) 59 48 1939
1947
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 612 AM MDT SUNSET 825 PM MDT
AUGUST 14 2025........SUNRISE 613 AM MDT SUNSET 823 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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