634
CXUS55 KFGZ 020635
CLMFLG
CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1135 PM MST WED JAN 01 2025
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...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
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
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TEMPERATURE (F)
RECORD
HIGH 68 12/11/1950
LOW -23 12/23/1990
12/08/1978
HIGHEST 62 12/21 59 12/06
LOWEST 11 12/11 9 12/26
AVG. MAXIMUM 53.9 43.0 10.9 48.7
AVG. MINIMUM 19.5 16.9 2.6 20.1
MEAN 36.7 30.0 6.7 34.4
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 4.3 -4.3 0
DAYS MIN <= 32 31 30.1 0.9 31
DAYS MIN <= 0 0 1.3 -1.3 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.30 1967
MINIMUM 0.00 1917
TOTALS 0.00R 1.90 -1.90 0.54
DAILY AVG. 0.00 0.06 -0.06 0.02
DAYS >= .01 0 6.7 -6.7 3
DAYS >= .10 0 3.9 -3.9 1
DAYS >= .50 0 1.0 -1.0 0
DAYS >= 1.00 0 0.4 -0.4 0
GREATEST
24 HR. TOTAL 0.00 11/30 TO 11/30 0.45
SNOWFALL (INCHES)
RECORDS
TOTAL 86.0 1967
TOTALS 0.0 18.5 -18.5 0.7
SINCE 7/1 2.7 28.2 -25.5 4.8
SNOWDEPTH AVG. MM 0
GREATEST
SNOW DEPTH 0 MM 12/01
24 HR TOTAL 0.0 0.7
DEGREE DAYS
HEATING TOTAL 870 1086 -216 943
SINCE 7/1 2222 2726 -504 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 382 146 236 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.0
HIGHEST WIND SPEED/DIRECTION 28/060 DATE 12/10
28/220 12/12
HIGHEST GUST SPEED/DIRECTION 38/050 DATE 12/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.03
NUMBER OF DAYS FAIR 31
NUMBER OF DAYS PC 0
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 45
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 0 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 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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