973
CDUS45 KBYZ 302232
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
432 PM MDT THU APR 30 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 30 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 61 244 PM 86 1939 61 0 57
MINIMUM 34 329 AM 17 1950 38 -4 46
AVERAGE 48 50 -2 52
PRECIPITATION (IN)
TODAY 0.00 0.61 1967 0.06 -0.06 0.03
MONTH TO DATE 0.61 1.72 -1.11 3.38
SINCE OCT 1 6.22 6.28 -0.06 8.50
SINCE JAN 1 2.34 3.74 -1.40 7.20
SNOWFALL (IN)
TODAY MM 6.4 1967 0.1 MM 0.0
MONTH TO DATE 2.4 7.5 -5.1 8.9
SINCE MAR 1 16.6 15.7 0.9 16.2
SINCE JUL 1 40.9 56.5 -15.6 64.2
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 17 15 2 13
MONTH TO DATE 556 577 -21 530
SINCE MAR 1 1206 1416 -210 1219
SINCE JUL 1 5030 6351 -1321 5982
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 1 -1 0
SINCE MAR 1 2 1 1 0
SINCE JAN 1 2 1 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 100 AM
LOWEST 21 200 PM
AVERAGE 48
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 88 1981
MINIMUM TEMPERATURE (F) 39 17 1954
SUNRISE AND SUNSET
APRIL 30 2026.........SUNRISE 603 AM MDT SUNSET 821 PM MDT
MAY 1 2026...........SUNRISE 601 AM MDT SUNSET 822 PM MDT
- 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