Climatological Report (Seasonal)
Issued by NWS Pittsburgh, PA

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CXUS51 KPBZ 011458
CLSPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
958 AM EST WED DEC 01 2021

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2021

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                   11/30/1958
HIGHEST           85   09/18         90      -5       87  09/09
                                                          09/10
LOWEST            21   11/24         22      -1       27  10/31
AVG. MAXIMUM    64.3               63.0     1.3     64.8
AVG. MINIMUM    46.6               44.3     2.3     45.3
MEAN            55.4               53.6     1.8     55.1
DAYS MAX >= 90     0                0.9    -0.9        0
DAYS MAX <= 32     0                1.1    -1.1        0
DAYS MIN <= 32    17               16.1     0.9       13
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       16.66   2018
 MINIMUM        2.35   1908
TOTALS          8.65               8.99   -0.34     6.23
DAILY AVG.      0.09               0.10   -0.01     0.07
DAYS >= .01       37               32.9     4.1       33
DAYS >= .10       17               19.3    -2.3
DAYS >= .50        4                5.4    -1.4        2
DAYS >= 1.00       2                1.4     0.6        1
GREATEST
 24 HR. TOTAL   3.30   08/31 TO 09/01
 STORM TOTAL    2.31
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL          30.3   1950
TOTALS           1.5                2.8    -1.3      0.8
SINCE 7/1        1.5                2.8    -1.3       MM
SNOWDEPTH AVG.     T                                   0
DAYS >= TRACE     11                3.6     7.4       MM
DAYS >= 1.0        0                0.8    -0.8       MM
GREATEST
 24 HR TOTAL     0.0
 STORM TOTAL     0.6
 (MM/DD(HH))

DEGREE DAYS
HEATING TOTAL    974               1129    -155      978
 SINCE 7/1       975               1138    -163       MM
COOLING TOTAL    131                 96      35       93
 SINCE 1/1       967                797     170       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.4
HIGHEST WIND SPEED/DIRECTION    30/280    DATE  10/21
HIGHEST GUST SPEED/DIRECTION    38/280    DATE  10/21

SKY COVER
AVERAGE SKY COVER           0.64

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       8
LIGHT RAIN               39     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW               11     SLEET                      1
FOG                      44     FOG W/VIS <= 1/4 MILE      3
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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