Climatological Report (Monthly)
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000
CXUS51 KCTP 011705
CLMAOO

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1258 PM EDT MON OCT 1 2018

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

...THE ALTOONA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2018

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            92   09/04                         90  09/27
LOWEST             47   09/30                         39  09/10
AVG. MAXIMUM     76.1              72.2     3.9     74.7
AVG. MINIMUM     61.9              51.1    10.8     52.0
MEAN             69.0              61.7     7.3     63.3
DAYS MAX >= 90      3                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           9.86              3.46    6.40     1.50
DAILY AVG.       0.33              0.12    0.21     0.05
DAYS >= .01        18                MM      MM        7
DAYS >= .10        11                MM      MM        3
DAYS >= .50         8                MM      MM        1
DAYS >= 1.00        3                MM      MM        0
GREATEST
 24 HR. TOTAL    2.83   09/09 TO 09/09

DEGREE_DAYS
HEATING TOTAL      49               148     -99      110
 SINCE 7/1         49               180    -131      144
COOLING TOTAL     178                47     131       66
 SINCE 1/1       1040               526     514      608
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.0
HIGHEST WIND SPEED/DIRECTION    26/290    DATE  09/21
HIGHEST GUST SPEED/DIRECTION    37/290    DATE  09/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP                0
HEAVY RAIN                8     RAIN                       11
LIGHT RAIN               21     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        0
HEAVY SNOW                0     SNOW                        0
LIGHT SNOW                0     SLEET                       0
FOG                      29     FOG W/VIS <= 1/4 MILE       8
HAZE                     11

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

$$



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