Climatological Report (Seasonal) Issued by NWS State College, PA
000
CXUS51 KCTP 011253
CLSIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
853 AM EDT TUE JUN 01 2021
...................................
...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...
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 96 05/20/1996
05/19/1996
05/23/1925
LOW -5 03/18/1916
HIGHEST 91 05/23 89 05/26
LOWEST 16 03/08 22 03/08
AVG. MAXIMUM 62.9 60.8 2.1 60.8
AVG. MINIMUM 39.6 39.1 0.5 39.6
MEAN 51.3 49.9 1.4 50.2
DAYS MAX >= 90 1 1.7 -0.7 0
DAYS MAX <= 32 0 1.8 -1.8 0
DAYS MIN <= 32 25 27.9 -2.9 28
DAYS MIN <= 0 0 0.1 -0.1 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 23.75 2011
MINIMUM 4.92 2016
TOTALS 7.92 10.61 -2.69 12.74
DAILY AVG. 0.09 0.12 -0.03 0.14
DAYS >= .01 34 37.5 -3.5 46
DAYS >= .10 17 22.2 -5.2 21
DAYS >= .50 4 6.8 -2.8 7
DAYS >= 1.00 1 2.0 -1.0 2
GREATEST
24 HR. TOTAL 1.29 05/28 TO 05/29 2.86 04/29 TO 04/30
STORM TOTAL 1.02 2.81
(MM/DD(HH)) MM
SNOWFALL (INCHES)
RECORDS
TOTAL 37.1 1915
24 HR TOTAL MM
SNOW DEPTH MM MM
TOTALS 0.5 8.1 -7.6 1.4
LIQUID EQUIV 0.10 0.00 0.10 0.10
SINCE 7/1 54.3 35.8 18.5 MM
LIQUID 7/1 5.43 3.50 1.93 MM
SNOWDEPTH AVG. T 0
DAYS >= TRACE 7 4.0 3.0 7
DAYS >= 1.0 0 2.0 -2.0 1
GREATEST
SNOW DEPTH 2 03/01 MM 04/17
24 HR TOTAL 0.2 1.4 04/17 TO 05/17
STORM TOTAL 0.2 1.4
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 1302 1440 -138 1403
SINCE 7/1 5354 5745 -391 MM
COOLING TOTAL 59 54 5 64
SINCE 1/1 59 54 5 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 6.8
RESULTANT WIND SPEED/DIRECTION 3/300
HIGHEST WIND SPEED/DIRECTION 37/250 DATE 03/26
HIGHEST GUST SPEED/DIRECTION 50/300 DATE 03/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.44
NUMBER OF DAYS FAIR 45
NUMBER OF DAYS PC 23
NUMBER OF DAYS CLOUDY 24
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 18
LIGHT RAIN 36 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 6 SLEET 1
FOG 29 FOG W/VIS <= 1/4 MILE 2
HAZE 14
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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