Climatological Report (Monthly)
Issued by NWS Flagstaff, AZ

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
000
CXUS55 KFGZ 011346
CLMFLG


CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF, AZ
646 AM MST MON MAY 1 2017

...................................

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              80   04/28/1992
                        04/07/1989
 LOW               -2   04/02/1975
HIGHEST            70   04/22                         70  04/21
                        04/21
LOWEST             19   04/10                         22  04/03
                                                          04/02
AVG. MAXIMUM     61.6              58.2     3.4     58.1
AVG. MINIMUM     28.3              28.5    -0.2     29.4
MEAN             45.0              43.3     1.7     43.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.3    -0.3        0
DAYS MIN <= 32     24              22.8     1.2       23
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.62   1965
 MINIMUM            T   1991
TOTALS           0.17              1.15   -0.98     1.30
DAILY AVG.       0.01              0.04   -0.03     0.04
DAYS >= .01         1               5.8    -4.8        8
DAYS >= .10         1               2.9    -1.9        4
DAYS >= .50         0               0.7    -0.7        0
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.17   04/03 TO 04/04              0.48

SNOWFALL (INCHES)
RECORDS
 TOTAL           58.3   1965
TOTALS            1.7               7.1              3.5
SINCE 7/1        95.5             101.0    -5.5     76.4
SNOWDEPTH AVG.      0                MM      MM        0
GREATEST
 SNOW DEPTH         2   04/04                          1  04/16
                        04/01
 24 HR TOTAL      1.7   MM                           3.0

DEGREE_DAYS
HEATING TOTAL     592               649     -57      631
 SINCE 7/1       5783              6356    -573     6082
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    38/220    DATE  04/24
HIGHEST GUST SPEED/DIRECTION    48/220    DATE  04/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     42

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      2
HAZE                      5

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.