Climatological Report (Monthly)
Issued by NWS State College, PA

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000
CXUS51 KCTP 010823
CLMIPT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
323 AM EST MON JAN 01 2024

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             70   12/01/2006
 LOW             -15   12/28/1950
HIGHEST           57   12/15                          56  12/30
LOWEST            22   12/14                           2  12/23
                                                          12/24
AVG. MAXIMUM    46.6               39.7     6.9     39.7
AVG. MINIMUM    32.8               25.8     7.0     24.7
MEAN            39.7               32.8     6.9     32.2
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                6.2    -6.2        5
DAYS MIN <= 32    15               24.1    -9.1       24
DAYS MIN <= 0      0                0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.36   1973
 MINIMUM        0.63   1928
TOTALS          5.18               3.27    1.91     5.15
DAILY AVG.      0.17               0.11    0.06     0.17
DAYS >= .01       12               11.9     0.1        8
DAYS >= .10        7                6.2     0.8        7
DAYS >= .50        5                2.3     2.7        4
DAYS >= 1.00       1                0.7     0.3        2
GREATEST
 24 HR. TOTAL   2.19   12/17 TO 12/18               2.26  12/22 TO 12/23

SNOWFALL (INCHES)
RECORDS
 TOTAL          35.5   1969
TOTALS           0.6                6.9    -6.3      6.7
SINCE 7/1        0.6                8.7    -8.1       MM
SNOWDEPTH AVG.     T                                   1
DAYS >= 1.0        0                1.7    -1.7        2
GREATEST
 SNOW DEPTH       MM                                   3  12/16
 24 HR TOTAL      MM                                 3.8  12/22 TO 12/22

DEGREE DAYS
HEATING TOTAL    750               1000    -250     1011
 SINCE 7/1      1796               2173    -377       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       864                798      66       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    25/260    DATE  12/18
HIGHEST GUST SPEED/DIRECTION    37/260    DATE  12/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.69
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY         18


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                5     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      4
HAZE                      6

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

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