463
CXUS51 KCTP 011520
CLAIPT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1020 AM EST THU JAN 01 2026

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE YEAR OF 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            106   07/09/1936
 LOW             -20   01/21/1994
HIGHEST           98   06/24         MM      MM
LOWEST            -5   01/22         MM      MM
AVG. MAXIMUM    62.2               61.1     1.1
AVG. MINIMUM    42.0               41.4     0.6
MEAN            52.1               51.2     0.9
DAYS MAX >= 90    16               17.3    -1.3
DAYS MAX <= 32    33               26.9     6.1
DAYS MIN <= 32   130              121.8     8.2
DAYS MIN <= 0      2                2.4    -0.4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       70.26   2011
 MINIMUM       27.68   1930
TOTALS         35.77              43.52   -7.75
DAILY AVG.      0.10               0.12   -0.02
DAYS >= .01      123              136.5   -13.5
DAYS >= .10       80               80.4    -0.4
DAYS >= .50       21               28.1    -7.1
DAYS >= 1.00       5                9.2    -4.2
GREATEST
 24 HR. TOTAL   2.56   10/29 TO 10/30
 STORM TOTAL    1.85
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL          85.9   1995
 24 HR TOTAL    24.1   01/12/1964 TO 01/13/1964
TOTALS          12.4               35.8   -23.4
 LIQUID EQUIV   1.20               3.50   -2.30
SINCE 7/1        4.3                8.7    -4.4
 LIQUID 7/1     0.43
DAYS >= TRACE     52               23.9    28.1
DAYS >= 1.0        6                9.9    -3.9
GREATEST
 SNOW DEPTH        1   12/14
                       12/15
                       12/27
 24 HR TOTAL     1.6
 STORM TOTAL     1.6
 (MM/DD(HH))

DEGREE DAYS
HEATING TOTAL   5470               5774    -304
 SINCE 7/1      2212               2173      39
COOLING TOTAL    888                796      92
 SINCE 1/1       888                798      90

FREEZE DATES
RECORD
 EARLIEST     09/22/1904
 LATEST       05/25/1956
EARLIEST                        03/01
LATEST                          05/14
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    39/280    DATE  04/19
HIGHEST GUST SPEED/DIRECTION    56/260    DATE  04/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR          136
NUMBER OF DAYS PC            130
NUMBER OF DAYS CLOUDY         97

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             31     MIXED PRECIP               0
HEAVY RAIN               35     RAIN                      53
LIGHT RAIN              135     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                2     SNOW                       7
LIGHT SNOW               51     SLEET                      5
FOG                     162     FOG W/VIS <= 1/4 MILE     31
HAZE                     53

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

$$