Climatological Report (Monthly)
Issued by NWS Pittsburgh, PA

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CXUS51 KPBZ 012028
CLMPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
427 PM EDT SUN OCT 1 2017

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             102   09/06/1881
 LOW               31   09/19/1959
HIGHEST            91   09/27        MM      MM       89  09/10
LOWEST             45   09/30        MM      MM       47  09/28
AVG. MAXIMUM     77.0              74.3     2.7     80.2
AVG. MINIMUM     55.9              54.0     1.9     58.7
MEAN             66.4              64.1     2.3     69.5
DAYS MAX >= 90      2               0.3     1.7        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.08   1945
 MINIMUM         0.28   1985
TOTALS           0.58              3.11   -2.53
DAILY AVG.       0.02              0.10   -0.08     0.10
DAYS >= .01         7               9.8    -2.8       10
DAYS >= .10         2               6.2    -4.2        5
DAYS >= .50         0               2.1    -2.1        3
DAYS >= 1.00        0               0.4    -0.4        1
GREATEST
 24 HR. TOTAL    0.23   09/05 TO 09/05           09/29 TO 09/30
                                                          09/30 TO 09/30
                                                          09/30 TO 09/30

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   MM
 24 HR TOTAL        T   09/30/2002 TO 09/30/2002
                        09/01/2001 TO 09/01/2001
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 24 HR TOTAL      0.0   09/30 TO 09/30               0.0

DEGREE_DAYS
HEATING TOTAL      68               101     -33       15
 SINCE 7/1         73               114     -41       16
COOLING TOTAL     121                76      45      156
 SINCE 1/1        825               728      97     1131
.................................................

WIND (MPH)
AVERAGE WIND SPEED              4.9
HIGHEST WIND SPEED/DIRECTION    29/340    DATE  09/29
HIGHEST GUST SPEED/DIRECTION    35/330    DATE  09/29

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

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

$$


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