139
CDUS45 KBYZ 302232
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
432 PM MDT SAT MAY 30 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 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 74 1258 PM 95 1984 72 2 79
MINIMUM 57 248 PM 36 1982 48 9 56
AVERAGE 66 60 6 68
PRECIPITATION (IN)
TODAY 0.93R 0.77 1971 0.10 0.83 0.00
MONTH TO DATE 1.47 2.27 -0.80 2.60
SINCE OCT 1 7.69 8.55 -0.86 11.10
SINCE JAN 1 3.81 6.01 -2.20 9.80
SNOWFALL (IN)
TODAY 0.0 T 1998 0.0 0.0 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 0
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 217 308 -91 224
SINCE MAR 1 1423 1724 -301 1443
SINCE JUL 1 5247 6659 -1412 6206
COOLING
TODAY 1 1 0 3
MONTH TO DATE 54 11 43 13
SINCE MAR 1 56 12 44 13
SINCE JAN 1 56 12 44 13
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 PM
LOWEST 42 1200 AM
AVERAGE 70
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1936
1940
2020
MINIMUM TEMPERATURE (F) 49 32 1951
1982
SUNRISE AND SUNSET
MAY 30 2026...........SUNRISE 529 AM MDT SUNSET 855 PM MDT
MAY 31 2026...........SUNRISE 528 AM MDT SUNSET 856 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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