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CDUS45 KBYZ 200930
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
330 AM MDT WED MAY 20 2026
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 19 2026
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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 438 PM 94 1992 69 -4 46
MINIMUM 25R 421 AM 28 1968 44 -19 41
AVERAGE 45 57 -12 44
PRECIPITATION (IN)
YESTERDAY 0.00 0.67 2011 0.10 -0.10 0.47
MONTH TO DATE T 1.55 -1.55 0.93
SINCE OCT 1 5.76 5.70 0.06 3.81
SINCE JAN 1 2.36 4.18 -1.82 2.74
DEGREE DAYS
HEATING
YESTERDAY 20 9 11 21
MONTH TO DATE 222 228 -6 141
SINCE MAR 1 1565 1755 -190 1441
SINCE JUL 1 6173 7402 -1229 6973
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 6 1 5 28
SINCE MAR 1 8 2 6 28
SINCE JAN 1 8 2 6 28
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 AM
LOWEST 19 300 PM
AVERAGE 58
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THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 99 1964
MINIMUM TEMPERATURE (F) 45 30 2003
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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