Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KHNX 012343
CLMMCE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY, CA
440 PM PDT MON OCT 1 2018

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

...THE MERCED CA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             109   09/02/2017
 LOW               42   09/20/2007
HIGHEST            98   09/07        MM      MM      109  09/02
LOWEST             48   09/13        MM      MM       46  09/24
AVG. MAXIMUM     90.7              88.3     2.4     89.2
AVG. MINIMUM     54.5              55.5    -1.0     58.5
MEAN             72.6              71.9     0.7     73.9
DAYS MAX >= 90     20              13.2     6.8       14
DAYS MIN <= 32      0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         0.25   2007
TOTALS           0.00              0.29   -0.29     0.02
DAYS >= .01         0                MM      MM        2
DAYS >= .10         0                MM      MM        0
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.00

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0
TOTALS            0.0                MM

DEGREE_DAYS
HEATING TOTAL       0                10     -10        9
 SINCE 7/1          0                11     -11        9
COOLING TOTAL     237               217      20      281
 SINCE 1/1       1564              1356     208     1817
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.6
HIGHEST WIND SPEED/DIRECTION    17/320    DATE  09/28
HIGHEST GUST SPEED/DIRECTION    23/320    DATE  09/28

AVERAGE RH (PERCENT)     51

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     RAIN                       0
HAIL                      0     FOG                        2
FOG W/VIS <= 1/4 MILE     0     HAZE                      10

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

$$



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