191
CDUS45 KBYZ 121733
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1133 AM MDT SAT SEP 12 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 12 2026
VALID AS OF 1100 AM LOCAL TIME.
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)
TODAY
MAXIMUM 56 959 AM 93 1981 76 -20 80
1990
2015
MINIMUM 48 537 AM 30 1970 50 -2 54
2014
AVERAGE 52 63 -11 67
PRECIPITATION (IN)
TODAY 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)
TODAY MM 0.4 1970 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 13 4 9 0
MONTH TO DATE 23 38 -15 10
SINCE SEP 1 23 38 -15 10
SINCE JUL 1 31 74 -43 26
COOLING
TODAY 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 12 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 64 1000 AM
AVERAGE 79
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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