Climatological Report (Monthly)
Issued by NWS

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CXUS56 KHNX 011651
CLMMAE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY, CA
842 AM PST TUE JAN 1 2019

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

...THE MADERA CA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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              76   12/08/2006
 LOW               19   12/05/2013
                        12/23/1998
                        12/21/1998
HIGHEST            68   12/16        MM      MM       67  12/31
LOWEST             32   12/28        MM      MM       26  12/05
AVG. MAXIMUM     59.7              54.3     5.4     61.3
AVG. MINIMUM     41.5              36.4     5.1     32.1
MEAN             50.6              45.3     5.3     46.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MIN <= 32      1               9.3    -8.3       21

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.14   2010
TOTALS           0.87              1.70   -0.83     0.09
DAYS >= .01         6                MM      MM        1
DAYS >= .10         5                MM      MM        0
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.29   12/17 TO 12/17

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS            0.0                MM

DEGREE_DAYS
HEATING TOTAL     441               609    -168      559
 SINCE 7/1        683              1075    -392      886
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       1902              1523     379     2026
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.5
HIGHEST WIND SPEED/DIRECTION    20/300    DATE  12/25
HIGHEST GUST SPEED/DIRECTION    25/350    DATE  12/27

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     RAIN                       4
HAIL                      0     FOG                       27
FOG W/VIS <= 1/4 MILE    12     HAZE                      30

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

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