339
CDUS45 KBYZ 202238
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
438 PM MDT WED MAY 20 2026
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 20 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 73 224 PM 99 1964 70 3 61
MINIMUM 42 518 AM 30 2003 45 -3 41
AVERAGE 58 57 1 51
PRECIPITATION (IN)
TODAY 0.00 1.35 2011 0.09 -0.09 0.01
MONTH TO DATE T 1.64 -1.64 0.94
SINCE OCT 1 5.76 5.79 -0.03 3.82
SINCE JAN 1 2.36 4.27 -1.91 2.75
DEGREE DAYS
HEATING
TODAY 7 9 -2 14
MONTH TO DATE 229 237 -8 155
SINCE MAR 1 1572 1764 -192 1455
SINCE JUL 1 6180 7411 -1231 6987
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 6 2 4 28
SINCE MAR 1 8 3 5 28
SINCE JAN 1 8 3 5 28
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 10.8
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 51 600 AM
LOWEST 22 100 PM
AVERAGE 37
......................................................
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 96 1980
MINIMUM TEMPERATURE (F) 45 29 1963
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 524 AM MDT SUNSET 837 PM MDT
MAY 21 2026...........SUNRISE 523 AM MDT SUNSET 838 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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