Climatological Report (Annual)
Issued by NWS Pittsburgh, PA

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CXUS51 KPBZ 011733
CLAPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
1019 AM EST MON JAN 1 2018

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR THE YEAR OF 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             103   07/16/1988
                        08/06/1918
                        07/10/1881
 LOW              -22   01/19/1994
HIGHEST            91   09/27        70      21       93  07/25
                        06/13        79      12
LOWEST              0   12/31        22     -22       -2  02/14
AVG. MAXIMUM     62.9              60.7     2.2     63.9
AVG. MINIMUM     44.4              42.0     2.4     44.5
MEAN             53.6              51.4     2.2     54.2
DAYS MAX >= 90      3               6.9    -3.9       11
DAYS MAX <= 32     27              32.0    -5.0       27
DAYS MIN <= 32     98             111.5   -13.5      106
DAYS MIN <= 0       1               2.3    -1.3        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        57.41   2004
 MINIMUM        22.65   1930
TOTALS          42.15             38.19    3.96    35.01
DAILY AVG.       0.11              0.10    0.01     0.10
DAYS >= .01       163             151.2    11.8      154
DAYS >= .10        96              83.1    12.9       86
DAYS >= .50        28              24.3     3.7       20
DAYS >= 1.00        5               5.9    -0.9        6
GREATEST
 24 HR. TOTAL    1.69   11/18

SNOWFALL (INCHES)
TOTALS           37.2              41.9    -4.7     37.4
SINCE 7/1        13.3              10.7     2.6      8.1
SNOWDEPTH AVG.      0                                  0
DAYS >= TRACE      62              39.4    22.6       71
DAYS >= 1.0        15              12.8     2.2       13
GREATEST
 24 HR TOTAL      3.9   12/30

DEGREE_DAYS
HEATING TOTAL    4892              5710    -818     5017
 SINCE 7/1         MM              2175      MM       MM
COOLING TOTAL     864               736     128     1158
 SINCE 1/1        864               736     128     1158
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    41/300    DATE  02/12
HIGHEST GUST SPEED/DIRECTION    55/310    DATE  02/12

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             55     MIXED PRECIP               0
HEAVY RAIN               31     RAIN                      53
LIGHT RAIN              168     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       2
HEAVY SNOW                4     SNOW                      24
LIGHT SNOW               57     SLEET                      2
FOG                     190     FOG W/VIS <= 1/4 MILE     17
HAZE                     27

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

$$


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