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Climatological Report (Monthly)
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CXUS55 KPSR 011347
CLMNYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
645 AM MST TUE JAN 1 2013

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

...THE YUMA AZ CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1876 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              86   12/28/2007
                        12/03/1958
 LOW               22   12/26/1911
HIGHEST            83   12/05        78       5
LOWEST             39   12/31        36       3
                        12/28
                        12/20
AVG. MAXIMUM     69.3              68.3     1.0
AVG. MINIMUM     47.5              46.6     0.9
MEAN             58.4              57.4     1.0
DAYS MAX >= 90      0               0.0     0.0
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         4.43   1926
 MINIMUM         0.00   2006
                        2005
                        2003
TOTALS           0.60              0.51    0.09
DAYS >= .01         2               2.3    -0.3
DAYS >= .10         1               1.0     0.0
DAYS >= .50         1               0.3     0.7
DAYS >= 1.00        0               0.1    -0.1
GREATEST
 24 HR. TOTAL    0.58   12/13 TO 12/13

DEGREE_DAYS
HEATING TOTAL     215               236     -21
 SINCE 7/1        237               304     -67
COOLING TOTAL      19                 2      17
 SINCE 1/1       4933              4651     282
.................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
HIGHEST GUST SPEED/DIRECTION    36/290    DATE  12/18

AVERAGE RH (PERCENT)     45

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     HEAVY RAIN                 1
RAIN                      0     LIGHT RAIN                 3
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.

$$