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CXUS51 KCTP 011021 RRA
CLMJST

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
515 AM EST THU JAN 1 2015

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

...THE JOHNSTOWN CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 2000 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              76   12/08/1951
 LOW              -15   12/26/1983
                        12/25/1983
HIGHEST            57   12/01                         62  12/22
LOWEST             14   12/31                          5  12/25
AVG. MAXIMUM     37.6              35.2     2.4     36.9
AVG. MINIMUM     27.0              22.1     4.9     24.0
MEAN             32.3              28.7     3.6     30.5
DAYS MAX >= 90      0                MM      MM        0
DAYS MAX <= 32     12                MM      MM       14
DAYS MIN <= 32     25                MM      MM       23
DAYS MIN <= 0       0                MM      MM        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.73   1990
 MINIMUM         0.44   1955
TOTALS           2.33              2.57   -0.24     3.17
DAILY AVG.       0.08              0.08    0.00     0.10
DAYS >= .01        12                MM      MM       19
DAYS >= .10         6                MM      MM        7
DAYS >= .50         2                MM      MM        3
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.90   12/05 TO 12/06


DEGREE_DAYS
HEATING TOTAL    1006              1127    -121     1063
 SINCE 7/1       2517              2584     -67     2694
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        341               382     -41      393
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.0
HIGHEST WIND SPEED/DIRECTION    31/270    DATE  12/25
HIGHEST GUST SPEED/DIRECTION    42/270    DATE  12/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               10     FREEZING RAIN              1
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                9     SLEET                      0
FOG                      23     FOG W/VIS <= 1/4 MILE     11
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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