Climatological Report (Monthly)
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
459
CXUS55 KGJT 011735
CLMGJT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
1135 AM MDT TUE OCT 01 2024
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...THE GRAND JUNCTION CO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 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 102 09/06/2022
LOW 28 09/27/1908
HIGHEST 93 09/03 86 7 93 09/08
LOWEST 49 09/18 45 4 42 09/24
AVG. MAXIMUM 87.8 81.7 6.1 84.4
AVG. MINIMUM 59.1 52.5 6.6 55.1
MEAN 73.4 67.1 6.3 69.8
DAYS MAX >= 90 14 4.2 9.8 5
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.1 -0.1 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.78 1896
MINIMUM T 2018
TOTALS 0.27 1.19 -0.92 0.07
DAILY AVG. 0.01 0.04 -0.03 0.00
DAYS >= .01 4 6.5 -2.5 4
DAYS >= .10 2 3.7 -1.7 0
DAYS >= .50 0 0.5 -0.5 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.13 09/21 TO 09/22 0.04
SNOWFALL (INCHES)
RECORDS
TOTAL 3.1 1965
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 9/30
24 HR TOTAL 0.0 0.0
DEGREE DAYS
HEATING TOTAL 2 59 -57 8
SINCE 7/1 2 58 -56 8
COOLING TOTAL 263 122 141 159
SINCE 1/1 1745 1228 517 1450
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WIND (MPH)
AVERAGE WIND SPEED 9.1
HIGHEST WIND SPEED/DIRECTION 39/150 DATE 09/16
HIGHEST GUST SPEED/DIRECTION 51/150 DATE 09/16
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.06
NUMBER OF DAYS FAIR 28
NUMBER OF DAYS PC 2
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 31
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 0 FOG W/VIS <= 1/4 MILE 0
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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