858
CDUS45 KBYZ 200931
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT THU AUG 20 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 19 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 91 444 PM 101 2008 85 6 100
MINIMUM 61 436 AM 45 1950 57 4 60
1995
AVERAGE 76 71 5 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.64 2016 0.03 -0.03 0.00
MONTH TO DATE 0.41 0.53 -0.12 0.57
SINCE OCT 1 11.19 12.61 -1.42 14.54
SINCE JAN 1 7.31 10.07 -2.76 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 4 4 0
SINCE JUN 1 101 106 -5 87
SINCE JUL 1 8 16 -8 16
COOLING
YESTERDAY 11 7 4 15
MONTH TO DATE 163 164 -1 169
SINCE JUN 1 631 514 117 497
SINCE JAN 1 687 529 158 513
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 700 AM
LOWEST 10 100 PM
AVERAGE 38
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 98 1971
MINIMUM TEMPERATURE (F) 57 44 1938
1950
1956
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 620 AM MDT SUNSET 814 PM MDT
AUGUST 21 2026........SUNRISE 622 AM MDT SUNSET 812 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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