Climatological Report (Seasonal) Issued by NWS
400
CXUS51 KCTP 011434
CLSJST
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
934 AM EST MON MAR 01 2021
...................................
...THE JOHNSTOWN CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 80 01/26/1950
LOW -20 01/30/1977
HIGHEST 59 12/11 64 01/11
12/12
LOWEST 4 02/08 7 02/15
AVG. MAXIMUM 33.2 33.8 -0.6 39.7
AVG. MINIMUM 22.5 20.2 2.3 26.4
MEAN 27.8 27.0 0.8 33.0
DAYS MAX >= 90 0 MM MM 0
DAYS MAX <= 32 46 MM MM 29
DAYS MIN <= 32 84 MM MM 72
DAYS MIN <= 0 0 MM MM 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 18.07 1937
MINIMUM 5.73 2015
TOTALS 5.93 7.80 -1.87 8.93
DAILY AVG. 0.07 0.09 -0.02 0.10
DAYS >= .01 36 MM MM 51
DAYS >= .10 13 MM MM 24
DAYS >= .50 4 MM MM 7
DAYS >= 1.00 1 MM MM 0
GREATEST
24 HR. TOTAL 1.01 12/24 TO 12/25 0.71 12/09 TO 12/10
STORM TOTAL 0.98 0.70
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 3312 3420 -108 2884
SINCE 7/1 4439 4884 -445 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST 08/31/1894
LATEST 05/27/1915
EARLIEST 10/17
LATEST 05/09
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WIND (MPH)
AVERAGE WIND SPEED 10.6
RESULTANT WIND SPEED/DIRECTION 6/260
HIGHEST WIND SPEED/DIRECTION 35/280 DATE 01/02
HIGHEST GUST SPEED/DIRECTION 47/260 DATE 01/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.77
NUMBER OF DAYS FAIR 10
NUMBER OF DAYS PC 21
NUMBER OF DAYS CLOUDY 59
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 1
HEAVY RAIN 0 RAIN 4
LIGHT RAIN 19 FREEZING RAIN 2
LT FREEZING RAIN 13 HAIL 0
HEAVY SNOW 7 SNOW 22
LIGHT SNOW 58 SLEET 0
FOG 67 FOG W/VIS <= 1/4 MILE 24
HAZE 48
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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