678
CDUS45 KBYZ 312231
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
431 PM MDT SUN MAY 31 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 31 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 59 256 PM 92 1936 72 -13 85
1940
2020
MINIMUM 52 815 AM 32 1951 49 3 51
1982
AVERAGE 56 60 -4 68
PRECIPITATION (IN)
TODAY 0.36 0.90 1951 0.09 0.27 0.00
MONTH TO DATE 1.94 2.36 -0.42 2.60
SINCE OCT 1 8.16 8.64 -0.48 11.10
SINCE JAN 1 4.28 6.10 -1.82 9.80
SNOWFALL (IN)
TODAY MM 4.0 1951 0.0 MM 0.0
MONTH TO DATE T 0.9 -0.9 T
SINCE MAR 1 16.6 16.6 0.0 16.2
SINCE JUL 1 40.9 57.4 -16.5 64.2
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 9 6 3 0
MONTH TO DATE 226 314 -88 224
SINCE MAR 1 1432 1730 -298 1443
SINCE JUL 1 5256 6665 -1409 6206
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 54 14 40 16
SINCE MAR 1 56 15 41 16
SINCE JAN 1 56 15 41 16
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 55 300 PM
AVERAGE 74
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1977
MINIMUM TEMPERATURE (F) 49 32 1951
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 528 AM MDT SUNSET 856 PM MDT
JUNE 1 2026..........SUNRISE 528 AM MDT SUNSET 857 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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