Climatological Report (Seasonal) Issued by NWS
000
CXUS51 KCTP 011535
CLSJST
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1035 AM EST WED DEC 01 2021
...................................
...THE JOHNSTOWN CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
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 104 09/03/1953
LOW 1 11/29/1930
HIGHEST 81 09/18 82 09/08
LOWEST 22 11/23 25 11/17
11/24
11/27
11/18
AVG. MAXIMUM 59.8 59.1 0.7 60.9
AVG. MINIMUM 45.7 42.7 3.0 44.8
MEAN 52.7 50.9 1.8 52.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 3.2 -1.2 0
DAYS MIN <= 32 20 19.4 0.6 14
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 18.76 2018
MINIMUM 1.59 1908
TOTALS 12.88 10.16 2.72 8.11
DAILY AVG. 0.14 0.11 0.03 0.09
DAYS >= .01 36 39.4 -3.4 33
DAYS >= .10 19 20.4 -1.4 16
DAYS >= .50 8 5.9 2.1 4
DAYS >= 1.00 3 2.0 1.0 2
GREATEST
24 HR. TOTAL 3.29 08/31 TO 09/01 1.56 10/29 TO 10/30
STORM TOTAL 3.29 1.54
DEGREE DAYS
HEATING TOTAL 1147 1333 -186 1124
SINCE 7/1 1158 1370 -212 MM
COOLING TOTAL 55 52 3 38
SINCE 1/1 638 480 158 MM
FREEZE DATES
RECORD
EARLIEST 08/31/1894
LATEST 05/27/1915
EARLIEST 11/02
LATEST 04/26
................................................................
WIND (MPH)
AVERAGE WIND SPEED 8.8
RESULTANT WIND SPEED/DIRECTION MM
HIGHEST WIND SPEED/DIRECTION 31/240 DATE 09/28
HIGHEST GUST SPEED/DIRECTION 45/240 DATE 09/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.52
NUMBER OF DAYS FAIR 35
NUMBER OF DAYS PC 20
NUMBER OF DAYS CLOUDY 34
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 15
LIGHT RAIN 40 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 2
LIGHT SNOW 10 SLEET 0
FOG 49 FOG W/VIS <= 1/4 MILE 15
HAZE 10
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
SEPTEMBER 2021 WAS THE FOURTH WETTEST SEPTEMBER ON RECORD FOR JOHNSTOWN.
$$