264
CDUS45 KMSO 270741
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
141 AM MDT SUN SEP 27 2026
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..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 26 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 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 60 437 PM 87 1899 68 -8 72
MINIMUM 34 1159 PM 21 1926 39 -5 46
AVERAGE 47 54 -7 59
PRECIPITATION (IN)
YESTERDAY T 0.33 1959 0.03 -0.03 0.00
MONTH TO DATE 2.13 0.84 1.29 0.19
SINCE OCT 1 16.97 13.99 2.98 10.53
SINCE JAN 1 11.76 10.55 1.21 8.96
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 12 6 6
MONTH TO DATE 172 189 -17 53
SINCE SEP 1 172 189 -17 53
SINCE JUL 1 199 275 -76 87
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 11 -9 54
SINCE SEP 1 2 11 -9 54
SINCE JAN 1 390 303 87 441
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 22 400 PM
AVERAGE 58
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THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 1957
MINIMUM TEMPERATURE (F) 39 24 1964
SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 730 AM MDT SUNSET 724 PM MDT
SEPTEMBER 28 2026.....SUNRISE 731 AM MDT SUNSET 722 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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