661
CDUS45 KBYZ 172240
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
440 PM MDT FRI APR 17 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 17 2026
VALID TODAY AS OF 0400 PM 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 49 120 PM 84 1987 57 -8 35
1994
MINIMUM 24 505 AM 16 2013 35 -11 30
AVERAGE 37 46 -9 33
PRECIPITATION (IN)
TODAY T 1.33 1941 0.06 -0.06 0.34
MONTH TO DATE 0.21 0.97 -0.76 1.68
SINCE OCT 1 5.82 5.53 0.29 6.80
SINCE JAN 1 1.94 2.99 -1.05 5.50
SNOWFALL (IN)
TODAY MM 16.0 1941 0.3 MM 3.5
MONTH TO DATE T 5.2 -5.2 8.9
SINCE MAR 1 14.2 13.4 0.8 16.2
SINCE JUL 1 38.5 54.2 -15.7 64.2
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 28 19 9 32
MONTH TO DATE 314 353 -39 306
SINCE MAR 1 964 1192 -228 995
SINCE JUL 1 4788 6127 -1339 5758
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 2 0 2 0
SINCE JAN 1 2 0 2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 16.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1200 AM
LOWEST 24 1200 PM
AVERAGE 55
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 83 1936
MINIMUM TEMPERATURE (F) 35 18 1951
SUNRISE AND SUNSET
APRIL 17 2026.........SUNRISE 624 AM MDT SUNSET 804 PM MDT
APRIL 18 2026.........SUNRISE 623 AM MDT SUNSET 805 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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