Climatological Report (Monthly)
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000
CXUS56 KHNX 011700
CLMMCE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY, CA
853 AM PST SUN JAN 1 2017

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

...THE MERCED CA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              74   12/20/1999
 LOW               18   12/23/1998

HIGHEST            65   12/09        MM      MM       66  12/22
                                                          12/06
LOWEST             26   12/19        MM      MM       27  12/16
AVG. MAXIMUM     55.1              53.4     1.7     54.6
AVG. MINIMUM     35.2              35.9    -0.7     35.1
MEAN             45.1              44.6     0.5     44.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MIN <= 32     16              10.0     6.0       14

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.72  2002
TOTALS           1.91              1.52    0.39     1.62
DAYS >= .01         6                MM      MM        9
DAYS >= .10         4                MM      MM        6
DAYS >= .50         1                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.64   12/15 TO 12/16

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0
TOTALS            0.0               0.0

DEGREE_DAYS
HEATING TOTAL     606               630     -24      621
 SINCE 7/1        951              1119    -168     1074
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       1649              1408     241     1781
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.3
HIGHEST WIND SPEED/DIRECTION    25/140    DATE  12/23
HIGHEST GUST SPEED/DIRECTION    32/140    DATE  12/23

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     RAIN                       3
HAIL                      0     FOG                       29
FOG W/VIS <= 1/4 MILE    10     HAZE                      20

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

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