Climatological Report (Seasonal)
Issued by NWS Pittsburgh, PA

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000
CXUS51 KPBZ 011432
CLSPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
931 AM EST THU MAR 1 2018

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2017 TO 2/28/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              78   02/20/2018
 LOW              -22   01/19/1994
HIGHEST            78R  02/20        66      12       MM  MM
LOWEST             -6   01/07        -3      -3       MM  MM
AVG. MAXIMUM     40.0              38.1     1.9       MM
AVG. MINIMUM     23.3              23.1     0.2       MM
MEAN             31.6              30.6     1.0       MM
DAYS MAX >= 90      0               0.0     0.0       MM
DAYS MAX <= 32     30              28.3     1.7       MM
DAYS MIN <= 32     65              71.9    -6.9       MM
DAYS MIN <= 0       8               2.3     5.7       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        14.16   1891
 MINIMUM         4.13   1872
TOTALS          13.09              7.94    5.15
DAILY AVG.       0.15              0.09    0.06       MM
DAYS >= .01        49              44.9     4.1       MM
DAYS >= .10        27              19.2     7.8       MM
DAYS >= .50         6               4.7     1.3       MM
DAYS >= 1.00        2               0.7     1.3       MM
GREATEST
 24 HR. TOTAL    1.99

SNOWFALL (INCHES)
RECORDS
 TOTAL           76.9   2010
TOTALS           40.2              30.0    10.2       MM
SINCE 7/1        40.2              32.8     7.4       MM
SNOWDEPTH AVG.      1                                 MM
DAYS >= TRACE      43              28.2    14.8       MM
DAYS >= 1.0        16               9.4     6.6       MM
GREATEST
 24 HR TOTAL      5.0   MM                            MM

DEGREE_DAYS
HEATING TOTAL    3005              3094     -89       MM
 SINCE 7/1         MM              4257      MM       MM
COOLING TOTAL       4                 0       4       MM
 SINCE 1/1          4                 0       4       MM
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    32/280    DATE  12/25
HIGHEST GUST SPEED/DIRECTION    41/260    DATE  12/25

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                      10
LIGHT RAIN               29     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                1     SNOW                      12
LIGHT SNOW               41     SLEET                      3
FOG                      58     FOG W/VIS <= 1/4 MILE      2
HAZE                     12

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

$$



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