Climatological Report (Monthly) Issued by NWS Missoula, MT
000
CXUS55 KMSO 021819
CLMGPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
1119 AM MST TUE JAN 02 2024
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...THE KALISPELL MT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 62 12/01/2021
LOW -35 12/29/1990
12/30/1968
HIGHEST 46 12/06 MM MM 39
LOWEST 10 12/25 MM MM -34
AVG. MAXIMUM 34.7 31.0 3.7 24.3
AVG. MINIMUM 24.1 17.2 6.9 10.4
MEAN 29.4 24.1 5.3
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 10 16.3 -6.3 22
DAYS MIN <= 32 29 29.7 -0.7 31
DAYS MIN <= 0 0 2.4 -2.4 7
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.78 1917
MINIMUM 0.28 1943
TOTALS 0.79 1.50 -0.71
DAILY AVG. 0.03 0.05 -0.02 0.07
DAYS >= .01 15 14.3 0.7 16
DAYS >= .10 3 5.1 -2.1 7
DAYS >= .50 0 0.2 -0.2 1
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.19 12/09 TO 12/10 0.56
SNOWFALL (INCHES)
TOTALS 5.6 15.9 -10.3 18.7
SINCE 7/1 7.7 25.0 -17.3 MM
DAYS >= TRACE 12 10.8 1.2 20
DAYS >= 1.0 2 5.4 -3.4 6
GREATEST
SNOW DEPTH 2 12/02
12/03
12/04
24 HR TOTAL MM MM
DEGREE DAYS
HEATING TOTAL 1093 1268 -175
SINCE 7/1 3059 3493 -434
COOLING TOTAL 0 0 0
SINCE 1/1 245 143 102
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WIND (MPH)
AVERAGE WIND SPEED 1.9
HIGHEST WIND SPEED/DIRECTION 21/190 DATE 12/23
HIGHEST GUST SPEED/DIRECTION 29/200 DATE 12/07
29/190 12/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.83
NUMBER OF DAYS FAIR 1
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 23
AVERAGE RH (PERCENT) 89
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 6 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 14 SLEET 0
FOG 26 FOG W/VIS <= 1/4 MILE 11
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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