Climatological Report (Monthly)
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000
CXUS51 KCTP 010731
CLMJST

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
331 AM EDT MON JUN 1 2015

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

...THE JOHNSTOWN CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 2000 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              99   05/12/1984
 LOW               26   05/10/1983
                        05/19/1979
                        05/11/1966
HIGHEST            82   05/11                         84  05/13
LOWEST             35   05/23                         33  05/05
AVG. MAXIMUM     72.7              66.1     6.6     66.3
AVG. MINIMUM     53.8              47.3     6.5     48.1
MEAN             63.3              56.7     6.6     57.2
DAYS MAX >= 90      0                MM      MM        0
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        11.16   1894
 MINIMUM         0.92   1939
TOTALS           2.54              4.53   -1.99     3.78
DAILY AVG.       0.08              0.15   -0.07     0.12
DAYS >= .01        15                MM      MM       16
DAYS >= .10         8                MM      MM       11
DAYS >= .50         0                MM      MM        2
DAYS >= 1.00        0                MM      MM        1
GREATEST
 24 HR. TOTAL    1.15   04/30 TO 05/01

DEGREE_DAYS
HEATING TOTAL     132               277    -145      255
 SINCE 7/1       6777              6609     168     7213
COOLING TOTAL      84                19      65       22
 SINCE 1/1         84                24      60       26
..................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
HIGHEST WIND SPEED/DIRECTION    31/250    DATE  05/12
HIGHEST GUST SPEED/DIRECTION    42/260    DATE  05/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       9
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      4
HAZE                      2

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

$$
MS



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