627
CXUS55 KFGZ 011203
CLMFLG
CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
503 AM MST TUE OCT 01 2024
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...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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 91 09/27/2020
LOW 20 09/22/1912
HIGHEST 86 09/05 84 09/08
09/06
09/28
LOWEST 34 09/18 34 09/20
09/19
09/30
AVG. MAXIMUM 78.7 74.1 4.6 75.0
AVG. MINIMUM 43.1 42.5 0.6 42.7
MEAN 60.9 58.3 2.6 58.8
DAYS MAX >= 90 0 0.1 -0.1 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 2.2 -2.2 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.75 1983
MINIMUM T 1992
TOTALS 0.29 1.84 -1.55 0.29
DAILY AVG. 0.01 0.06 -0.05 0.01
DAYS >= .01 4 7.5 -3.5 7
DAYS >= .10 1 4.0 -3.0 1
DAYS >= .50 0 1.0 -1.0 0
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 0.19 09/21 TO 09/21 0.13
SNOWFALL (INCHES)
RECORDS
TOTAL 2.0 1965
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 MM
SNOWDEPTH AVG. 0 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL 0.0 0.0
DEGREE DAYS
HEATING TOTAL 128 204 -76 178
SINCE 7/1 133 272 -139 MM
COOLING TOTAL 11 4 7 2
SINCE 1/1 382 146 236 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.5
HIGHEST WIND SPEED/DIRECTION 39/220 DATE 09/16
HIGHEST GUST SPEED/DIRECTION 55/220 DATE 09/16
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.11
NUMBER OF DAYS FAIR 29
NUMBER OF DAYS PC 1
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 44
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 4 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 1 FOG W/VIS <= 1/4 MILE 0
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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