Climatological Report (Seasonal) Issued by NWS State College, PA
000
CXUS51 KCTP 011535
CLSIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1035 AM EST WED DEC 01 2021
...................................
...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 102 09/03/1953
LOW 3 11/27/1938
HIGHEST 86 09/18 90 09/10
LOWEST 22 11/24 22 11/19
AVG. MAXIMUM 64.7 63.0 1.7 65.9
AVG. MINIMUM 46.2 43.4 2.8 43.7
MEAN 55.4 53.2 2.2 54.8
DAYS MAX >= 90 0 1.3 -1.3 1
DAYS MAX <= 32 0 0.4 -0.4 0
DAYS MIN <= 32 18 18.0 0.0 14
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 24.67 2011
MINIMUM 3.10 1930
TOTALS 16.05 11.71 4.34 6.84
DAILY AVG. 0.18 0.13 0.05 0.07
DAYS >= .01 37 30.7 6.3 28
DAYS >= .10 19 18.2 0.8 17
DAYS >= .50 10 7.4 2.6 4
DAYS >= 1.00 6 2.8 3.2 2
GREATEST
24 HR. TOTAL 3.75 0MM22 TO 09/23 1.44
SNOWFALL (INCHES)
RECORDS
TOTAL 13.8 1995
24 HR TOTAL MM
SNOW DEPTH MM MM
TOTALS 1.1 1.8 -0.7 T
LIQUID EQUIV 0.10 0.00 0.10 T
SINCE 7/1 1.1 1.8 -0.7 MM
LIQUID 7/1 0.11 0.10 0.01 MM
SNOWDEPTH AVG. 0 -1
DAYS >= TRACE 6 1.6 4.4 3
DAYS >= 1.0 0 0.6 -0.6 0
GREATEST
SNOW DEPTH 1 11/28 0 MM
24 HR TOTAL 1.1 11/27 TO 11/28 MM
DEGREE DAYS
HEATING TOTAL 967 1165 -198 1009
SINCE 7/1 967 1172 -205 MM
COOLING TOTAL 121 88 33 100
SINCE 1/1 1014 798 216 MM
FREEZE DATES
RECORD
EARLIEST 09/22/1904
LATEST 05/25/1956
EARLIEST 03/01
LATEST 05/14
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WIND (MPH)
AVERAGE WIND SPEED 5.0
RESULTANT WIND SPEED/DIRECTION MM
HIGHEST WIND SPEED/DIRECTION 30/100 DATE 09/22
HIGHEST GUST SPEED/DIRECTION 53/110 DATE 09/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.54
NUMBER OF DAYS FAIR 30
NUMBER OF DAYS PC 33
NUMBER OF DAYS CLOUDY 28
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 14 RAIN 15
LIGHT RAIN 42 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 5 SLEET 1
FOG 53 FOG W/VIS <= 1/4 MILE 13
HAZE 13
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
SEPTEMBER 2021 WAS THE 7TH WETTEST SEPTEMBER ON RECORD AT WILLIAMSPORT.
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