Climatological Report (Seasonal)
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CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
720 AM EDT FRI SEP 1 2017

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

...THE JOHNSTOWN CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2017 TO 8/31/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             104   07/09/1936
 LOW               32   08/31/1894
HIGHEST            86   06/18        MM      MM       90  07/25
                        06/13
LOWEST             46   06/08        MM      MM       44  06/09

AVG. MAXIMUM     75.7              76.3    -0.6     78.7
AVG. MINIMUM     59.7              58.4     1.3     61.9
MEAN             67.7              67.4     0.3     70.3
DAYS MAX >= 90      0                MM      MM        1
DAYS MAX <= 32      0                MM      MM        0
DAYS MIN <= 32      0                MM      MM        0
DAYS MIN <= 0       0                MM      MM        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        26.89   1980
 MINIMUM         6.25   1894

TOTALS          14.36              7.65    6.71    13.85
DAILY AVG.       0.16              0.13    0.03     0.15
DAYS >= .01        40                MM      MM       39
DAYS >= .10        22                MM      MM       27
DAYS >= .50         8                MM      MM       10
DAYS >= 1.00        4                MM      MM        2
GREATEST
 24 HR. TOTAL    2.98   06/15
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     100               117     -17       54
 SINCE 7/1         41                42      -1       11
COOLING TOTAL     373               342      31      565
 SINCE 1/1        402               360      42      603

FREEZE DATES
RECORD
 EARLIEST     08/31/1894
 LATEST       05/27/1915
EARLIEST                        MM
LATEST                          MM
..................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
RESULTANT WIND SPEED/DIRECTION   4/251
HIGHEST WIND SPEED/DIRECTION    32/330    DATE  08/19
HIGHEST GUST SPEED/DIRECTION    43/340    DATE  08/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           40
NUMBER OF DAYS PC             40
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             20     MIXED PRECIP               0
HEAVY RAIN               21     RAIN                      22
LIGHT RAIN               51     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      52     FOG W/VIS <= 1/4 MILE      9
HAZE                      7

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

$$

LA CORTE


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