752
CDUS45 KMSO 210737
CLIMSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT TUE APR 21 2026
...............................
..THE MISSOULA MT CLIMATE SUMMARY FOR APRIL 20 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 536 PM 84 1980 57 20 59
MINIMUM 32 555 AM 16 1927 33 -1 33
AVERAGE 55 45 10 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.60 1984 0.05 -0.05 0.00
MONTH TO DATE 0.23 0.93 -0.70 0.45
SINCE OCT 1 9.06 7.13 1.93 5.63
SINCE JAN 1 3.85 3.69 0.16 4.06
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE T
SINCE MAR 1 6.5
SINCE JUL 1 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 20 -10 19
MONTH TO DATE 376 439 -63 416
SINCE MAR 1 1132 1296 -164 1148
SINCE JUL 1 5475 6768 -1293 6157
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 10 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 600 AM
LOWEST 14 400 PM
AVERAGE 50
......................................................
THE MISSOULA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 82 1934
2016
MINIMUM TEMPERATURE (F) 33 15 1951
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 638 AM MDT SUNSET 833 PM MDT
APRIL 22 2026.........SUNRISE 636 AM MDT SUNSET 835 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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