Climatological Report (Monthly)
Issued by NWS

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687
CXUS56 KHNX 012316
CLMMCE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY, CA
413 PM PDT TUE OCT 1 2019

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

...THE MERCED CA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019

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           101   09/02        MM      MM       98  09/07
LOWEST             45   09/30        MM      MM       48  09/13
AVG. MAXIMUM     88.7              88.3     0.4     90.7
AVG. MINIMUM     56.1              55.5     0.6     54.5
MEAN             72.4              71.9     0.5     72.6
DAYS MAX >= 90     14              13.2     0.8       20
DAYS MIN <= 32      0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         0.25  2007
TOTALS              T              0.29   -0.29     0.00
DAYS >= .01         0                MM      MM        0
DAYS >= .10         0                MM      MM        0
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL       T   09/16 TO 09/16

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0
TOTALS            0.0                MM

DEGREE_DAYS
HEATING TOTAL      14                10       4        0
 SINCE 7/1         14                11       3        0
COOLING TOTAL     243               217      26      237
 SINCE 1/1       1581              1356     225     1564
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    24/310    DATE  09/16
HIGHEST GUST SPEED/DIRECTION    31/310    DATE  09/16

AVERAGE RH (PERCENT)     52

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

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

$$




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