084
CXUS51 KCTP 010908
CLSIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
508 AM EDT MON SEP 01 2025
...............................
...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2025 TO 8/31/2025...
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 DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 106 07/09/1936
LOW 36 06/03/1986
06/01/1945
06/03/1929
HIGHEST 98 06/24 98 06/21
07/16
LOWEST 43 06/02 46 06/01
AVG. MAXIMUM 83.6 82.7 0.9 84.7
AVG. MINIMUM 61.7 60.7 1.0 62.7
MEAN 72.7 71.7 1.0 73.7
DAYS MAX >= 90 16 14.3 1.7 24
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 23.73 2018
MINIMUM 6.00 1909
TOTALS 9.90 12.66 -2.76 12.92
DAILY AVG. 0.11 0.14 -0.03 0.14
DAYS >= .01 33 34.2 -1.2 33
DAYS >= .10 22 22.1 -0.1 24
DAYS >= .50 7 8.3 -1.3 7
DAYS >= 1.00 1 3.1 -2.1 2
GREATEST
24 HR. TOTAL 1.21 3.35 08/08 TO 08/09
STORM TOTAL 1.21 3.30
(MM/DD(HH)) MM
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
24 HR TOTAL MM
SNOW DEPTH MM MM
TOTALS 0.0 0.0 0.0 0.0
LIQUID EQUIV 0.00 0.00 0.00 0.00
SINCE 7/1 0.0 0.0 0.0 MM
LIQUID 7/1 0.00 0.00 0.00 MM
SNOWDEPTH AVG. 0 0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL 0.0 MM
STORM TOTAL 0.0 0.0
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 35 35 0 12
SINCE 7/1 18 3 15 MM
COOLING TOTAL 764 654 110 836
SINCE 1/1 795 709 86 MM
FREEZE DATES
RECORD
EARLIEST 09/22/1904
LATEST 05/25/1956
EARLIEST 03/01
LATEST 05/14
............................................................
WIND (MPH)
AVERAGE WIND SPEED 4.8
RESULTANT WIND SPEED/DIRECTION 1/190
HIGHEST WIND SPEED/DIRECTION 26/260 DATE 06/28
HIGHEST GUST SPEED/DIRECTION 45/310 DATE 06/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.38
NUMBER OF DAYS FAIR 48
NUMBER OF DAYS PC 31
NUMBER OF DAYS CLOUDY 13
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 21 MIXED PRECIP 0
HEAVY RAIN 13 RAIN 13
LIGHT RAIN 41 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 47 FOG W/VIS <= 1/4 MILE 4
HAZE 15
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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