854
CDUS45 KBYZ 201740
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1140 AM MDT MON APR 20 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 20 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 67 959 AM 90 1980 58 9 63
MINIMUM 47 623 AM 17 1966 36 11 44
AVERAGE 57 47 10 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 MM 7.5 2005 0.3 MM 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 MM
DEGREE DAYS
HEATING
TODAY 8 18 -10 11
MONTH TO DATE 356 409 -53 366
SINCE MAR 1 1006 1248 -242 1055
SINCE JUL 1 4830 6183 -1353 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 12.4
SKY COVER
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 17 300 AM
AVERAGE 27
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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