Climatological Report (Monthly)
Issued by NWS

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CXUS55 KPSR 010901
CLMPHX

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
201 AM MST FRI JUN 1 2018

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

...THE PHOENIX AZ CLIMATE SUMMARY FOR THE MONTH OF MAY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             114   05/30/1910
 LOW               39   05/03/1899
HIGHEST           106   05/10       106       0
                        05/08
                        05/06
LOWEST             58   05/03        58       0
AVG. MAXIMUM     96.5              94.8     1.7
AVG. MINIMUM     70.5              69.4     1.1
MEAN             83.5              82.1     1.4
DAYS MAX >= 90     28              23.6     4.4
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.31   1930
 MINIMUM         0.00   2014
                        2013
                        2010
TOTALS           0.00R             0.11   -0.11
DAYS >= .01         0               1.0    -1.0
DAYS >= .10         0               0.4    -0.4
DAYS >= .50         0               0.0     0.0
DAYS >= 1.00        0               0.0     0.0
GREATEST
 24 HR. TOTAL    0.00   05/31 TO 05/31
                        05/30 TO 05/30
                        05/29 TO 05/29

DEGREE_DAYS
HEATING TOTAL       0                 1      -1
 SINCE 7/1        499               935    -436
COOLING TOTAL     583               531      52
 SINCE 1/1       1086               886     200
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST GUST SPEED/DIRECTION    37/150    DATE  05/01

AVERAGE RH (PERCENT)     18

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     HEAVY RAIN                 0
RAIN                      0     LIGHT RAIN                 0
FOG W/VIS <= 1/4 MILE     0

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

$$


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