Climatological Report (Monthly) Issued by NWS
000
CXUS55 KTFX 010857
CLMHVR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
157 AM MST MON JAN 01 2024
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...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1880 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 71 12/05/1939
LOW -50 12/24/1983
12/25/1884
HIGHEST 63 12/05 34 29 42
LOWEST 6 12/25 4 2 -38
AVG. MAXIMUM 44.9 31.7 13.2 17.4
AVG. MINIMUM 20.4 10.5 9.9 -4.6
MEAN 32.6 21.1 11.5 6.4
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 13.9 -13.9 27
DAYS MIN <= 32 29 30.2 -1.2 30
DAYS MIN <= 0 0 7.5 -7.5 17
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.64 1917
MINIMUM 0.01
TOTALS 0.21 0.40 -0.19 1.51
DAYS >= .01 3 6.2 -3.2
DAYS >= .10 1 1.5 -0.5
DAYS >= .50 0 0.0 0.0
DAYS >= 1.00 0 0.0 0.0
GREATEST
24 HR. TOTAL 0.12 12/07 TO 12/08
SNOWFALL (INCHES)
RECORDS
TOTAL 32.7 2022
24 HR TOTAL 12.0
SNOW DEPTH 18 12/31/2010
12/30/2010
TOTALS 1.0 8.2 -7.2 32.7
SINCE 7/1 6.7 16.8 -10.1
SNOWDEPTH AVG. 0
DAYS >= TRACE 5 5.9 -0.9
DAYS >= 1.0 1 2.5 -1.5
GREATEST
SNOW DEPTH 1 12/08 15
24 HR TOTAL 1.0 12/08 TO 12/08
DEGREE DAYS
HEATING TOTAL 998 1361 -363 1808
SINCE 7/1 2670 3348 -678 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 513 404 109 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.5
HIGHEST WIND SPEED/DIRECTION 35/230 DATE 12/05
HIGHEST GUST SPEED/DIRECTION 48/230 DATE 12/05
SKY COVER
AVERAGE SKY COVER 0.23
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 3 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 5 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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