Climatological Report (Daily)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
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CDUS45 KMSO 200737
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT WED AUG 20 2025
...................................
...THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 19 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 95 515 PM 101 2022 84 11 93
MINIMUM 54 627 AM 25 1901 50 4 52
AVERAGE 75 67 8 73
PRECIPITATION (IN)
YESTERDAY T 0.42 1906 0.02 -0.02 0.04
MONTH TO DATE 0.62 0.48 0.14 0.48
SINCE OCT 1 10.04 12.80 -2.76 10.19
SINCE JAN 1 8.47 9.36 -0.89 7.99
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 13 18 -5 0
SINCE JUN 1 135 242 -107 157
SINCE JUL 1 33 57 -24 3
COOLING
YESTERDAY 10 3 7 8
MONTH TO DATE 81 90 -9 121
SINCE JUN 1 310 264 46 402
SINCE JAN 1 321 267 54 402
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 600 AM
LOWEST 19 500 PM
AVERAGE 48
..........................................................
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 1940
MINIMUM TEMPERATURE (F) 49 36 1916
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 641 AM MDT SUNSET 837 PM MDT
AUGUST 21 2025........SUNRISE 642 AM MDT SUNSET 836 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$