000
CXUS51 KPHI 090139
CLAPHL

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
839 PM EST SAT JAN 08 2022

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

...THE PHILADELPHIA PA CLIMATE SUMMARY FOR THE YEAR OF 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1872 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            106   08/07/1918
 LOW             -11   02/09/1934
HIGHEST           97   06/30         MM      MM       97  07/03
LOWEST            19   01/30         MM      MM       14  02/15
AVG. MAXIMUM    66.5               65.2     1.3     66.5
AVG. MINIMUM    49.8               47.3     2.5     49.6
MEAN            58.1               56.3     1.8     58.0
DAYS MAX >= 90    37               29.7     7.3       36
DAYS MAX <= 32     7               13.1    -6.1        2
DAYS MIN <= 32    64               77.3   -13.3       54
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       64.33   2011
 MINIMUM       29.31   1922
TOTALS         43.81              44.11   -0.30    49.76
DAILY AVG.      0.12               0.12   -0.00     0.14
DAYS >= .01      118              120.8    -2.8      125
DAYS >= .10       70               73.3    -3.3       76
DAYS >= .50       30               29.5     0.5       32
DAYS >= 1.00      10               10.9    -0.9       13
GREATEST
 24 HR. TOTAL   3.17                                4.16  08/04 TO 08/04
 STORM TOTAL    3.17                                4.16
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          67.3   2010
 24 HR TOTAL      MM
 SNOW DEPTH       28   01/08/1996
TOTALS          17.3               23.1    -5.8      6.8
 LIQUID EQUIV   1.70               2.30   -0.60     0.70
SINCE 7/1          T                3.7    -3.7       MM
 LIQUID 7/1    -0.10               0.30   -0.40       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE     14               12.0     2.0       12
DAYS >= 1.0        6                5.2     0.8        1
GREATEST
 SNOW DEPTH        6   02/02                           3  12/18
                                                          12/19
                                                          12/20
 24 HR TOTAL     3.8   02/01 TO 02/01                0.2
 STORM TOTAL     3.8                                 6.3
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL   3946               4510    -564     3959
 SINCE 7/1      1240               1613    -373       MM
COOLING TOTAL   1586               1358     228     1521
 SINCE 1/1      1586               1359     227       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        11/17
LATEST                          04/03
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
RESULTANT WIND SPEED/DIRECTION   3/290
HIGHEST WIND SPEED/DIRECTION    41/270    DATE  06/21
HIGHEST GUST SPEED/DIRECTION    51/290    DATE  04/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.62
NUMBER OF DAYS FAIR           79
NUMBER OF DAYS PC            139
NUMBER OF DAYS CLOUDY        144

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             38     MIXED PRECIP               0
HEAVY RAIN               32     RAIN                      53
LIGHT RAIN              152     FREEZING RAIN              0
LT FREEZING RAIN          7     HAIL                       0
HEAVY SNOW                0     SNOW                       4
LIGHT SNOW               12     SLEET                      7
FOG                     118     FOG W/VIS <= 1/4 MILE      7
HAZE                     30

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

$$