Climatological Report (Monthly)
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000
CXUS51 KCTP 011132
CLMAOO

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
607 AM EDT SUN OCT 1 2017

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

...THE ALTOONA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   09/03/1953
 LOW               29   09/27/1957
HIGHEST            90   09/27                         91  09/10
LOWEST             39   09/10                         43  09/25

AVG. MAXIMUM     74.7              72.2     2.5     78.3
AVG. MINIMUM     52.0              51.1     0.9     55.4
MEAN             63.3              61.7     1.6     66.9
DAYS MAX >= 90      1                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        14.20   2004
 MINIMUM         0.31   1985

TOTALS           1.50              3.46   -1.96     3.18
DAILY AVG.       0.05              0.12   -0.07     0.11
DAYS >= .01         7                MM      MM        8
DAYS >= .10         3                MM      MM        4
DAYS >= .50         1                MM      MM        2
DAYS >= 1.00        0                MM      MM        1
GREATEST
 24 HR. TOTAL    0.59   09/02 TO 09/02

DEGREE_DAYS
HEATING TOTAL     110               148     -38       55
 SINCE 7/1        144               171     -27       59
COOLING TOTAL      66                47      19      118
 SINCE 1/1        608               522      86      862
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              3.6
HIGHEST WIND SPEED/DIRECTION    28/320    DATE  09/29
HIGHEST GUST SPEED/DIRECTION    35/330    DATE  09/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE      9
HAZE                      4

-  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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