Climatological Report (Daily)
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000
CDUS45 KPSR 180818
CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
115 AM MST MON DEC 18 2017


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

...THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1876 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69    335 PM  84    1980  68      1       63
  MINIMUM         51    530 AM  28    1897  46      5       45
  AVERAGE         60                        57      3       54

PRECIPITATION (IN)
  YESTERDAY        0.00          0.61 1987   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.27  -0.27     0.01
  SINCE OCT 1      0.07                      0.70  -0.63     0.05
  SINCE JAN 1      2.31                      3.32  -1.01     1.92

DEGREE DAYS
 HEATING
  YESTERDAY        5                         8     -3       11
  MONTH TO DATE   41                       120    -79       67
  SINCE DEC 1     41                       120    -79       67
  SINCE JUL 1     42                       188   -146      113

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   13                         0     13        9
  SINCE DEC 1     13                         0     13        9
  SINCE JAN 1   5068                      4649    419     5082
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     9.8


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    64
 LOWEST     20
 AVERAGE    42

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


THE YUMA AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        81      1980
                                             1950
 MINIMUM TEMPERATURE (F)   46        28      1909


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   735 AM MST   SUNSET   535 PM MST
DECEMBER 19 2017......SUNRISE   736 AM MST   SUNSET   536 PM MST


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

$$



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