427
CXUS55 KMSO 012228
CLMGPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
428 PM MDT THU OCT 01 2026

...................................

...THE KALISPELL MT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             99   09/01/1967
 LOW               7   09/24/1926
HIGHEST           84   09/01         MM      MM       94
LOWEST            25   09/28         MM      MM       31
AVG. MAXIMUM    67.8               70.4    -2.6     78.8
AVG. MINIMUM    41.7               38.3     3.4     43.8
MEAN            54.8               54.3     0.5
DAYS MAX >= 90     0                0.5    -0.5        3
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     2                4.8    -2.8        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.97   1985
 MINIMUM        0.01   1990
TOTALS          2.82               1.17    1.65
DAILY AVG.      0.09               0.04    0.05     0.02
DAYS >= .01       10                7.6     2.4        3
DAYS >= .10        5                3.6     1.4        2
DAYS >= .50        2                0.4     1.6        0
DAYS >= 1.00       1                0.0     1.0        0
GREATEST
 24 HR. TOTAL   1.25   09/07 TO 09/08               0.43

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       MM
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM                                 0.0

DEGREE DAYS
HEATING TOTAL    301                324     -23
 SINCE 7/1       379                491    -112
COOLING TOTAL      0                  4      -4
 SINCE 1/1       173                143      30
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.3
HIGHEST WIND SPEED/DIRECTION    24/220    DATE  09/02
HIGHEST GUST SPEED/DIRECTION    33/230    DATE  09/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.32
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      5
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$