Climatological Report (Monthly)
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CXUS56 KHNX 010842
CLMFAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY, CA
1234 AM PST MON JAN 1 2018

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

...THE FRESNO CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              77   12/08/2006
 LOW               18   12/23/1990
                        12/12/1932
HIGHEST            66   12/31        MM      MM       67  12/14
                        12/08                             12/10
LOWEST             29   12/22        MM      MM       30  12/26
                                                          12/25
                                                          12/19
AVG. MAXIMUM     60.5              54.9     5.6     55.8
AVG. MINIMUM     35.5              38.0    -2.5     38.5
MEAN             48.0              46.5     1.5     47.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MIN <= 32      4               5.1    -1.1        8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.73   1955
TOTALS           0.04              1.77   -1.73     2.51
DAYS >= .01         1               7.5    -6.5        7
DAYS >= .10         0               4.3    -4.3        4
DAYS >= .50         0               1.0    -1.0        1
DAYS >= 1.00        0               0.2    -0.2        1
GREATEST
 24 HR. TOTAL    0.04   12/20 TO 12/20

SNOWFALL (INCHES)
RECORDS
 TOTAL            1.5   1911
TOTALS            0.0               0.0

DEGREE_DAYS
HEATING TOTAL     523               575     -52      544
 SINCE 7/1        781               963    -182      795
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       2490              2124     366     2342
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              2.7
HIGHEST WIND SPEED/DIRECTION    25/300    DATE  12/20
HIGHEST GUST SPEED/DIRECTION    31/300    DATE  12/20

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     RAIN                       0
HAIL                      0     FOG                       26
FOG W/VIS <= 1/4 MILE     2     HAZE                      29

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

$$




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