340
CDUS45 KBYZ 311730
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1130 AM MDT SUN MAY 31 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 31 2026
VALID AS OF 1100 AM 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 1206 AM 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 0.34 0.90 1951 0.09 0.25 0.00
MONTH TO DATE 1.92 2.36 -0.44 2.60
SINCE OCT 1 8.14 8.64 -0.50 11.10
SINCE JAN 1 4.26 6.10 -1.84 9.80
SNOWFALL (IN)
TODAY 0.0 4.0 1951 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 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 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.8
SKY COVER
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 80 900 AM
AVERAGE 87
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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