Climatological Report (Monthly)
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000
CXUS51 KCTP 010733
CLMJST

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
333 AM EDT SUN OCT 01 2023

...................................

...THE JOHNSTOWN CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2023

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              25   09/28/1957
HIGHEST           85   09/06                          80  09/03
LOWEST            45   09/15                          40  09/23
                                                          09/30
AVG. MAXIMUM    70.1               70.5    -0.4     69.3
AVG. MINIMUM    54.8               52.7     2.1     53.8
MEAN            62.5               61.6     0.9     61.6
DAYS MAX >= 90     0                0.0     0.0        0
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        9.64   2018
 MINIMUM        0.51   1908
TOTALS          2.92               3.99   -1.07     3.96
DAILY AVG.      0.10               0.13   -0.03     0.13
DAYS >= .01       11               12.2    -1.2       14
DAYS >= .10        7                6.6     0.4        8
DAYS >= .50        2                2.4    -0.4        2
DAYS >= 1.00       0                1.1    -1.1        1
GREATEST
 24 HR. TOTAL   1.06   09/08 TO 09/09               1.73  09/04 TO 09/05


DEGREE DAYS
HEATING TOTAL    135                147     -12      136
 SINCE 7/1       151                182     -31       MM
COOLING TOTAL     65                 45      20       40
 SINCE 1/1       448                473     -25       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    29/250    DATE  09/07
HIGHEST GUST SPEED/DIRECTION    36/250    DATE  09/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.45
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE     10
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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