519
CDUS45 KBYZ 202230
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
430 PM MDT MON APR 20 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 20 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 79 255 PM 90 1980 58 21 63
MINIMUM 47 623 AM 17 1966 36 11 44
AVERAGE 63 47 16 54
PRECIPITATION (IN)
TODAY 0.00 0.55 2005 0.06 -0.06 0.02
MONTH TO DATE 0.21 1.14 -0.93 1.70
SINCE OCT 1 5.82 5.70 0.12 6.82
SINCE JAN 1 1.94 3.16 -1.22 5.52
SNOWFALL (IN)
TODAY 0.0 7.5 2005 0.3 -0.3 0.0
MONTH TO DATE T 5.9 -5.9 8.9
SINCE MAR 1 14.2 14.1 0.1 16.2
SINCE JUL 1 38.5 54.9 -16.4 64.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 18 -16 11
MONTH TO DATE 350 409 -59 366
SINCE MAR 1 1000 1248 -248 1055
SINCE JUL 1 4824 6183 -1359 5818
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 18 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 37 600 AM
LOWEST 16 100 PM
AVERAGE 27
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 89 1980
MINIMUM TEMPERATURE (F) 36 15 2008
SUNRISE AND SUNSET
APRIL 20 2026.........SUNRISE 619 AM MDT SUNSET 808 PM MDT
APRIL 21 2026.........SUNRISE 617 AM MDT SUNSET 809 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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