511
CDUS45 KMSO 160740
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
140 AM MDT FRI MAY 16 2025
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR MAY 15 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 61 420 PM 92 1917 66 -5 73
MINIMUM 39 1159 PM 29 1946 40 -1 40
1948
1974
AVERAGE 50 53 -3 57
PRECIPITATION (IN)
YESTERDAY 0.07 0.69 2020 0.05 0.02 0.00
MONTH TO DATE 0.78 0.69 0.09 0.76
SINCE OCT 1 6.81 8.25 -1.44 6.92
SINCE JAN 1 5.24 4.81 0.43 4.72
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.4
SINCE JUL 1 39.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 12 3 8
MONTH TO DATE 155 215 -60 194
SINCE MAR 1 1456 1696 -240 1556
SINCE JUL 1 6465 7168 -703 6539
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 39 500 PM
AVERAGE 68
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 2006
MINIMUM TEMPERATURE (F) 40 26 1910
1974
SUNRISE AND SUNSET
MAY 16 2025...........SUNRISE 600 AM MDT SUNSET 907 PM MDT
MAY 17 2025...........SUNRISE 558 AM MDT SUNSET 908 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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