523
CXUS51 KPHI 011954
CLAILG

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
211 PM EST WED JAN 1 2020

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

...THE WILMINGTON DE CLIMATE SUMMARY FOR THE YEAR OF 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1894 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             107   08/07/1918
 LOW              -15   02/09/1934
HIGHEST            98   10/02        MM      MM       97  06/30
LOWEST              5   01/31        MM      MM        2  01/07
AVG. MAXIMUM     66.0              64.2     1.8     64.6
AVG. MINIMUM     47.2              45.7     1.5     47.1
MEAN             56.6              54.9     1.7     55.9
DAYS MAX >= 90     31              17.6    13.4       29
DAYS MAX <= 32      8              13.1    -5.1       10
DAYS MIN <= 32     97              89.4     7.6       99
DAYS MIN <= 0       0               0.5    -0.5        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        61.37   2018
 MINIMUM        39.90   2017
TOTALS          47.97             43.08    4.89    61.37
DAILY AVG.       0.13              0.12    0.01     0.17
DAYS >= .01       131             117.7    13.3      146
DAYS >= .10        79              71.6     7.4       99
DAYS >= .50        32              29.6     2.4       49
DAYS >= 1.00       13              11.3     1.7       14
GREATEST
 24 HR. TOTAL    2.09                                 MM
 STORM TOTAL       MM                                 MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           25.4   2016
 24 HR TOTAL     13.1   MM
 SNOW DEPTH        12   01/25/2016
                        01/24/2016
TOTALS           17.8              20.2    -2.4     23.2
 LIQUID EQUIV    1.78              2.00   -0.22     2.32
SINCE 7/1         0.3               3.8    -3.5      3.0
 LIQUID 7/1      0.03              0.40   -0.37     0.30
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE      27              11.8    15.2       19
DAYS >= 1.0         6               5.4     0.6        7
GREATEST
 SNOW DEPTH         4   01/14                          6  03/22
 24 HR TOTAL      3.9                                 MM
 STORM TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL    4448              4819    -371     4705
 SINCE 7/1         MM              1777      MM       MM
COOLING TOTAL    1508              1145     363     1496
 SINCE 1/1       1508              1145     363     1496

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

WIND (MPH)
AVERAGE WIND SPEED              8.3
RESULTANT WIND SPEED/DIRECTION   2/301
HIGHEST WIND SPEED/DIRECTION    52/290    DATE  07/22
HIGHEST GUST SPEED/DIRECTION    78/290    DATE  07/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          190
NUMBER OF DAYS PC            114
NUMBER OF DAYS CLOUDY         61

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             34     MIXED PRECIP               0
HEAVY RAIN               54     RAIN                      80
LIGHT RAIN              157     FREEZING RAIN              2
LT FREEZING RAIN          2     HEAVY SNOW                 3
SNOW                      5     LIGHT SNOW                24
SLEET                     4     FOG                      163
FOG W/VIS <= 1/4 MILE    20     HAZE                      34

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

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