Climatological Report (Monthly)
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
659
CXUS55 KGJT 011632
CLMGJT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
1032 AM MDT MON SEP 01 2025
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...THE GRAND JUNCTION CO CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 103 08/02/2020
08/02/2000
08/06/1995
LOW 43 08/23/1968
HIGHEST 103R 08/21 92 11 103 08/01
08/02
LOWEST 51 08/30 56 -5 56 08/27
AVG. MAXIMUM 92.9 90.9 2.0 92.7
AVG. MINIMUM 64.3 61.6 2.7 64.7
MEAN 78.6 76.3 2.3 78.7
DAYS MAX >= 90 22 19.8 2.2 22
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.65 1921
MINIMUM 0.02 1903
TOTALS 0.31 0.92 -0.61 1.62
DAILY AVG. 0.01 0.03 -0.02 0.05
DAYS >= .01 4 6.5 -2.5 10
DAYS >= .10 1 2.5 -1.5 6
DAYS >= .50 0 0.3 -0.3 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.24 08/26 TO 08/26 0.55
SNOWFALL (INCHES)
RECORDS
TOTAL T 2018
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 8/31
24 HR TOTAL MM 0.0
DEGREE DAYS
HEATING TOTAL 0 1 -1 0
SINCE 7/1 0 0 0 0
COOLING TOTAL 428 350 78 432
SINCE 1/1 1378 1106 272 1482
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WIND (MPH)
AVERAGE WIND SPEED 8.3
HIGHEST WIND SPEED/DIRECTION 31/030 DATE 08/22
HIGHEST GUST SPEED/DIRECTION 40/020 DATE 08/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.11
NUMBER OF DAYS FAIR 27
NUMBER OF DAYS PC 4
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 29
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 10 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 9
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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