Climatological Report (Seasonal)
Issued by NWS

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000
CXUS51 KCTP 022100
CLSJST

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
400 PM EST FRI MAR 2 2018

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

...THE JOHNSTOWN CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2017 TO 2/28/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018

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            73   02/20        MM      MM       72  02/24
LOWEST             -7   01/07        MM      MM        1  01/09
AVG. MAXIMUM     36.7              33.8     2.9     40.3
AVG. MINIMUM     21.7              20.2     1.5     26.1
MEAN             29.2              27.0     2.2     33.2
DAYS MAX >= 90      0                MM      MM        0
DAYS MAX <= 32     34                MM      MM       27
DAYS MIN <= 32     66                MM      MM       67
DAYS MIN <= 0       5                MM      MM        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        18.07   1937
 MINIMUM         5.73   2015
TOTALS          11.05              7.80    3.25     9.84
DAILY AVG.       0.13              0.09    0.04     0.11
DAYS >= .01        43                MM      MM       40
DAYS >= .10        23                MM      MM       27
DAYS >= .50         6                MM      MM        7
DAYS >= 1.00        4                MM      MM        1
GREATEST
 24 HR. TOTAL    1.50   MM

DEGREE_DAYS
HEATING TOTAL    3222              3420    -198     2851
 SINCE 7/1       4435              4883    -448     3920
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

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

WIND (MPH)
AVERAGE WIND SPEED              11.3
RESULTANT WIND SPEED/DIRECTION   8/253
HIGHEST WIND SPEED/DIRECTION    33/270    DATE  12/25
HIGHEST GUST SPEED/DIRECTION    47/280    DATE  12/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC             27
NUMBER OF DAYS CLOUDY         43

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      14
LIGHT RAIN               28     FREEZING RAIN              2
LT FREEZING RAIN          6     HAIL                       0
HEAVY SNOW                8     SNOW                      19
LIGHT SNOW               46     SLEET                      0
FOG                      70     FOG W/VIS <= 1/4 MILE     26
HAZE                     28

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

$$
MS



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