Climatological Report (Monthly)
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097
CXUS51 KCTP 010717
CLMJST

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
317 AM EDT THU JUN 1 2017

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

...THE JOHNSTOWN CLIMATE SUMMARY FOR THE MONTH OF MAY 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              99   05/12/1984
 LOW               26   05/10/1983
                        05/19/1979
                        05/11/1966
HIGHEST            84   05/17                         84  05/28
LOWEST             32   05/09                         34  05/16
                        05/08                             05/15
AVG. MAXIMUM     64.1              66.1    -2.0     65.4
AVG. MINIMUM     48.0              47.3     0.7     48.5
MEAN             56.1              56.7    -0.6     56.9
DAYS MAX >= 90      0                MM      MM        0
DAYS MAX <= 32      0                MM      MM        0
DAYS MIN <= 32      2                MM      MM        0
DAYS MIN <= 0       0                MM      MM        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.16   1894
 MINIMUM         0.92   1939
TOTALS           6.55              4.53    2.02     4.15
DAILY AVG.       0.21              0.15    0.06     0.13
DAYS >= .01        22                MM      MM       19
DAYS >= .10        15                MM      MM       12
DAYS >= .50         6                MM      MM        2
DAYS >= 1.00        1                MM      MM        0
GREATEST
 24 HR. TOTAL    1.08   05/05 TO 05/05

DEGREE_DAYS
HEATING TOTAL     295               277      18      278
 SINCE 7/1       5463              6609   -1146     5487
COOLING TOTAL      26                19       7       38
 SINCE 1/1         29                24       5       38
....................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
HIGHEST WIND SPEED/DIRECTION    35/160    DATE  05/01
HIGHEST GUST SPEED/DIRECTION    46/310    DATE  05/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                9     RAIN                      13
LIGHT RAIN               23     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      6
HAZE                      1

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

$$
MS



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