419
CDUS45 KBYZ 221730
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1130 AM MDT TUE SEP 22 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 22 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 63 959 AM 91 1938 71 -8 64
MINIMUM 50 648 AM 25 2000 47 3 50
AVERAGE 57 59 -2 57
PRECIPITATION (IN)
TODAY 0.00 0.55 2006 0.05 -0.05 0.19
MONTH TO DATE 4.49 0.96 3.53 0.90
SINCE OCT 1 16.14 13.91 2.23 15.66
SINCE JAN 1 12.26 11.37 0.89 14.36
SNOWFALL (IN)
TODAY 0.0 5.0 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
TODAY 8 7 1 8
MONTH TO DATE 72 96 -24 38
SINCE SEP 1 72 96 -24 38
SINCE JUL 1 80 132 -52 54
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 45 55 -10 60
SINCE SEP 1 45 55 -10 60
SINCE JAN 1 832 650 182 645
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 70 1000 AM
AVERAGE 82
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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