851  
CXUS55 KGJT 030901 CCA  
CLMGJT  
 
CLIMATE REPORT...COR TO MONTH'S SNOWFALL  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
402 AM MST WED FEB 01 2023  
   
...............................
 
 
...THE GRAND JUNCTION CO CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2023...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 62 01/31/1911  
LOW -23 01/13/1963  
HIGHEST 52 01/10 40 12 45 01/22  
01/23  
LOWEST 8 01/31 15 -7 -2 01/03  
AVG. MAXIMUM 39.4 38.1 1.3 37.6  
AVG. MINIMUM 26.0 17.3 8.7 16.5  
MEAN 32.7 27.7 5.0 27.1  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 3 8.0 -5.0 5  
DAYS MIN <= 32 28 30.1 -2.1 31  
DAYS MIN <= 0 0 1.8 -1.8 2  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 2.46 1957  
MINIMUM T 1961  
TOTALS 0.79 0.61 0.18 0.14  
DAILY AVG. 0.03 0.02 0.01 0.00  
DAYS >= .01 10 6.3 3.7 2  
DAYS >= .10 2 2.3 -0.3 1  
DAYS >= .50 0 0.0 0.0 0  
DAYS >= 1.00 0 0.0 0.0 0  
GREATEST  
24 HR. TOTAL 0.39 01/16 TO 01/17 0.11  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 33.7 1957  
TOTALS 5.7 4.5 1.2 1.3  
SINCE 7/1 15.0 12.0 3.0 10.1  
SNOWDEPTH AVG. 0 1  
DAYS >= 1.0 2 2.0 0.0 1  
GREATEST  
SNOW DEPTH 2 01/03 4 01/01  
01/18  
24 HR TOTAL 2.3 01/02 TO 01/03 1.3  
 
DEGREE DAYS  
HEATING TOTAL 994 1156 -162 1170  
SINCE 7/1 3229 3483 -254 3253  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 0 0 0 0    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.0  
HIGHEST WIND SPEED/DIRECTION 31/260 DATE 01/10  
HIGHEST GUST SPEED/DIRECTION 44/220 DATE 01/10  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.53  
NUMBER OF DAYS FAIR 12  
NUMBER OF DAYS PC 9  
NUMBER OF DAYS CLOUDY 10  
 
AVERAGE RH (PERCENT) 74  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 8 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 2  
LIGHT SNOW 10 SLEET 0  
FOG 13 FOG W/VIS <= 1/4 MILE 4  
HAZE 4  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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