Climatological Report (Monthly)
Issued by NWS
Issued by NWS
692
CXUS55 KTFX 011422
CLMHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
722 AM MST SUN DEC 01 2024
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...THE HELENA MT CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 76 11/05/2020
LOW -39 11/16/1959
HIGHEST 58 11/11 50 8 63 11/15
LOWEST 15 11/24 15 0 12 11/25
11/25
AVG. MAXIMUM 44.6 42.8 1.8 48.2
AVG. MINIMUM 25.9 22.8 3.1 25.9
MEAN 35.3 32.8 2.5 37.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 5.2 -3.2 1
DAYS MIN <= 32 25 25.3 -0.3 24
DAYS MIN <= 0 0 1.4 -1.4 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.29 1896
MINIMUM 0.02
TOTALS 0.45 0.59 -0.14 0.02
DAYS >= .01 6 6.5 -0.5
DAYS >= .10 1 1.9 -0.9
DAYS >= .50 0 0.1 -0.1
DAYS >= 1.00 0 0.0 0.0
GREATEST
24 HR. TOTAL 0.24 11/15 TO 11/15
SNOWFALL (INCHES)
RECORDS
TOTAL 32.9 1959
24 HR TOTAL 21.5 11/10/1959 TO 11/11/1959
TOTALS 2.3 5.4 -3.1 T
SINCE 7/1 2.3 8.7 -6.4 MM
SNOWDEPTH AVG. 0
DAYS >= TRACE 7 4.0 3.0
DAYS >= 1.0 2 1.7 0.3
GREATEST
SNOW DEPTH 1 11/06
11/16
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 883 966 -83 831
SINCE 7/1 1383 1843 -460 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 590 433 157 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.9
HIGHEST WIND SPEED/DIRECTION 31/290 DATE 11/05
HIGHEST GUST SPEED/DIRECTION 44/180 DATE 11/13
SKY COVER
AVERAGE SKY COVER 0.44
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 1
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 7 FREEZING RAIN 1
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 7 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 2
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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