


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
193 CXUS55 KGJT 011041 CLMCEZ CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND JUNCTION CO 441 AM MDT WED OCT 01 2025 ................................... ...THE CORTEZ CO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 89 09/02 MM MM 89 09/04 09/30 LOWEST 34 09/24 MM MM 39 09/18 09/21 AVG. MAXIMUM 78.6 79.6 -1.0 82.9 AVG. MINIMUM 45.7 43.1 2.6 45.7 MEAN 62.2 61.4 0.8 64.3 DAYS MAX >= 90 0 1.5 -1.5 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 1.9 -1.9 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) TOTALS 0.78 1.58 -0.80 0.57 DAILY AVG. 0.03 0.05 -0.02 0.02 DAYS >= .01 8 6.7 1.3 2 DAYS >= .10 3 3.2 -0.2 2 DAYS >= .50 0 0.8 -0.8 0 DAYS >= 1.00 0 0.2 -0.2 0 GREATEST 24 HR. TOTAL 0.33 09/11 TO 09/12 0.43 SNOWFALL (INCHES) TOTALS MM MM MM MM SINCE 7/1 MM MM MM MM SNOWDEPTH AVG. MM MM DAYS >= 1.0 MM MM MM MM GREATEST SNOW DEPTH MM MM MM 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 105 134 -29 53 SINCE 7/1 105 145 -40 53 COOLING TOTAL 27 25 2 41 SINCE 1/1 604 489 115 726 ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.2 HIGHEST WIND SPEED/DIRECTION 40/160 DATE 09/11 HIGHEST GUST SPEED/DIRECTION 59/140 DATE 09/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.19 NUMBER OF DAYS FAIR 17 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 53 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 9 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 4 LIGHT RAIN 14 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 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$