Climatological Report (Annual)
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
905 CXUS53 KGJT 011230 CLAGJT CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND JUNCTION CO 530 AM MST FRI JAN 01 2021 ................................... ...THE GRAND JUNCTION CO CLIMATE SUMMARY FOR THE YEAR OF 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1893 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 106 07/21/2005 LOW -23 01/13/1963 HIGHEST 105 07/13 93 12 102 07/22 LOWEST 1 12/30 15 -14 -4 01/02 AVG. MAXIMUM 68.1 65.6 2.5 65.7 AVG. MINIMUM 39.9 39.7 0.2 39.5 MEAN 54.0 52.7 1.3 52.6 DAYS MAX >= 90 82 57.4 24.6 73 DAYS MAX <= 32 20 16.8 3.2 17 DAYS MIN <= 32 135 135.2 -0.2 148 DAYS MIN <= 0 0 2.8 -2.8 2 PRECIPITATION (INCHES) RECORD MAXIMUM 15.69 1957 MINIMUM 3.64 1900 TOTALS 5.11 9.42 -4.31 8.56 DAILY AVG. 0.01 0.03 -0.02 0.02 DAYS >= .01 45 74.3 -29.3 85 DAYS >= .10 13 31.3 -18.3 23 DAYS >= .50 3 2.5 0.5 1 DAYS >= 1.00 0 0.2 -0.2 0 GREATEST 24 HR. TOTAL 0.90 03/19 TO 03/19 0.64 STORM TOTAL 0.22 MM SNOWFALL (INCHES) RECORDS TOTAL 55.7 1948 24 HR TOTAL 11.6 11/27/1919 TO 11/27/1919 SNOW DEPTH 18 11/27/1919 TOTALS 16.5 19.1 -2.6 14.0 LIQUID EQUIV 1.70 1.90 -0.20 1.40 SINCE 7/1 8.9 7.4 1.5 MM LIQUID 7/1 0.89 0.70 0.19 MM SNOWDEPTH AVG. T MM DAYS >= TRACE 32 19.1 12.9 31 DAYS >= 1.0 6 6.4 -0.4 7 GREATEST SNOW DEPTH 2 12/30 3 11/26 12/31 01/07 10/26 01/01 24 HR TOTAL 4.1 10/25 TO 10/25 1.8 STORM TOTAL 4.1 MM DEGREE DAYS HEATING TOTAL 5425 5609 -184 5698 SINCE 7/1 2284 2358 -74 2390 COOLING TOTAL 1497 1124 373 1287 SINCE 1/1 1497 1125 372 1287 FREEZE DATES RECORD EARLIEST 09/15/1903 LATEST 05/15/1916 EARLIEST 10/24 LATEST 05/03 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.6 RESULTANT WIND SPEED/DIRECTION 2/110 HIGHEST WIND SPEED/DIRECTION 49/310 DATE 07/29 HIGHEST GUST SPEED/DIRECTION 63/300 DATE 07/29 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.18 NUMBER OF DAYS FAIR 277 NUMBER OF DAYS PC 60 NUMBER OF DAYS CLOUDY 29 AVERAGE RH (PERCENT) 40 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 17 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 18 LIGHT RAIN 65 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 5 SNOW 7 LIGHT SNOW 31 SLEET 0 FOG 41 FOG W/VIS <= 1/4 MILE 13 HAZE 53 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$