Climatological Report (Monthly)
Issued by NWS Mt. Holly, NJ

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470
CXUS51 KPHI 011302
CLMRDG


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
801 AM EST WED FEB 1 2017

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

...THE READING PA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              77   01/26/1950
 LOW              -20   01/21/1994
HIGHEST            63                MM      MM       63
LOWEST              8                MM      MM       10
AVG. MAXIMUM     41.9              37.7     4.2     38.8
AVG. MINIMUM     28.7              21.7     7.0     20.6
MEAN             35.3              29.7     5.6     29.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      5               9.6    -4.6        7
DAYS MIN <= 32     20              26.8    -6.8       27
DAYS MIN <= 0       0               0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.27   1979
 MINIMUM         0.48   1970
TOTALS           2.36              3.05   -0.69     3.53
DAILY AVG.       0.08              0.10   -0.02     0.11
DAYS >= .01        13                MM      MM        6
DAYS >= .10         9                MM      MM        5
DAYS >= .50         0                MM      MM        2
DAYS >= 1.00        0                MM      MM        2
GREATEST
 24 HR. TOTAL    0.55   01/23 TO 01/24              2.00

DEGREE_DAYS
HEATING TOTAL     911              1094    -183     1087
 SINCE 7/1       2681              3125    -444     2471
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    31/290    DATE  01/26
HIGHEST GUST SPEED/DIRECTION    43/290    DATE  01/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               14     FREEZING RAIN              1
LT FREEZING RAIN          1     HEAVY SNOW                 0
SNOW                      1     LIGHT SNOW                10
SLEET                     1     FOG                       20
FOG W/VIS <= 1/4 MILE     2     HAZE                       3

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

$$




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