Climatological Report (Monthly)
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
127 CXUS55 KFGZ 090230 CLMFLG CLIMATE REPORT NATIONAL WEATHER SERVICE FLAGSTAFF AZ 730 PM MST MON JAN 08 2024 ................................... ...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1898 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 68 12/11/1950 LOW -23 12/23/1990 12/08/1978 HIGHEST 59 12/06 54 12/26 LOWEST 9 12/26 1 12/17 AVG. MAXIMUM 48.7 43.0 5.7 43.5 AVG. MINIMUM 20.1 16.9 3.2 20.4 MEAN 34.4 30.0 4.4 31.9 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 4.3 -4.3 2 DAYS MIN <= 32 31 30.1 0.9 27 DAYS MIN <= 0 0 1.3 -1.3 0 PRECIPITATION (INCHES) RECORD MAXIMUM 13.45 2017 MINIMUM 0.00 1917 TOTALS 0.54 1.90 -1.36 2.33 DAILY AVG. 0.02 0.06 -0.04 0.08 DAYS >= .01 3 6.7 -3.7 12 DAYS >= .10 1 3.9 -2.9 5 DAYS >= .50 0 1.0 -1.0 1 DAYS >= 1.00 0 0.4 -0.4 0 GREATEST 24 HR. TOTAL 0.45 12/22 TO 12/22 0.93 SNOWFALL (INCHES) RECORDS TOTAL 86.0 1967 TOTALS 0.7 18.5 20.6 SINCE 7/1 4.8 28.2 -23.4 24.1 SNOWDEPTH AVG. 0 MM GREATEST SNOW DEPTH 1 12/01 9 12/28 24 HR TOTAL 0.7 12/01 TO 12/01 11.4 DEGREE DAYS HEATING TOTAL 943 1086 -143 1016 SINCE 7/1 2312 2726 -414 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 276 146 130 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 4.3 HIGHEST WIND SPEED/DIRECTION 24/210 DATE 12/07 HIGHEST GUST SPEED/DIRECTION 35/250 DATE 12/07 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.17 NUMBER OF DAYS FAIR 24 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 56 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 3 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 2 SLEET 0 FOG 4 FOG W/VIS <= 1/4 MILE 2 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$