Climatological Report (Monthly) Issued by NWS Flagstaff, AZ
000
CXUS55 KFGZ 012315
CLMFLG
CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
415 PM MST THU JUN 01 2023
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...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 89 05/31/2002
LOW 7 05/03/1915
HIGHEST 74 05/23 80 05/14
05/15
05/26
LOWEST 28 05/05 21 05/12
05/06
05/11
AVG. MAXIMUM 67.7 68.1 -0.4 70.9
AVG. MINIMUM 35.4 34.6 0.8 36.4
MEAN 51.6 51.3 0.3 53.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 10 11.5 -1.5 9
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.14 1992
MINIMUM 0.00 2012
TOTALS 1.26 0.77 0.49 T
DAILY AVG. 0.04 0.02 0.02 T
DAYS >= .01 4 4.5 -0.5 0
DAYS >= .10 2 2.1 -0.1 0
DAYS >= .50 1 0.4 0.6 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.82 05/19 TO 05/19 T
SNOWFALL (INCHES)
RECORDS
TOTAL 15.0 1904
TOTALS 0.0 1.1 0.0
SINCE 7/1 163.1 90.1 73.0 56.2
SNOWDEPTH AVG. MM 0
GREATEST
SNOW DEPTH 0.0 0 MM
24 HR TOTAL 0.0 MM
DEGREE DAYS
HEATING TOTAL 409 424 -15 346
SINCE 7/1 6842 6598 244 MM
COOLING TOTAL 0 1 -1 0
SINCE 1/1 0 1 -1 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.3
HIGHEST WIND SPEED/DIRECTION 36/210 DATE 05/04
HIGHEST GUST SPEED/DIRECTION 46/230 DATE 05/04
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.17
NUMBER OF DAYS FAIR 25
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 48
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 4 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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