162
CDUS45 KBYZ 121740
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1140 AM MDT TUE MAY 12 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 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 65 959 AM 94 1960 66 -1 84
MINIMUM 45 507 AM 21 1953 43 2 52
AVERAGE 55 54 1 68
PRECIPITATION (IN)
TODAY 0.00 1.78 1995 0.08 -0.08 0.00
MONTH TO DATE 0.06 0.76 -0.70 0.41
SINCE OCT 1 6.28 7.04 -0.76 8.91
SINCE JAN 1 2.40 4.50 -2.10 7.61
SNOWFALL (IN)
TODAY MM 6.1 1983 0.0 MM 0.0
MONTH TO DATE T 0.6 -0.6 T
SINCE MAR 1 16.6 16.3 0.3 16.2
SINCE JUL 1 40.9 57.1 -16.2 64.2
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 10 11 -1 0
MONTH TO DATE 104 158 -54 77
SINCE MAR 1 1310 1574 -264 1296
SINCE JUL 1 5134 6509 -1375 6059
COOLING
TODAY 0 0 0 3
MONTH TO DATE 3 0 3 10
SINCE MAR 1 5 1 4 10
SINCE JAN 1 5 1 4 10
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 400 AM
LOWEST 29 1000 AM
AVERAGE 49
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page