Climatological Report (Monthly)
Issued by NWS Pittsburgh, PA

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CXUS51 KPBZ 011353
CLMPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
951 AM EDT MON MAY 1 2017

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

...THE PITTSBURGH CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              90   04/24/1925
                        04/18/1896
 LOW               11   04/01/1923
HIGHEST            87                        MM       81  04/17
LOWEST             28                        MM       19  04/10
AVG. MAXIMUM     68.0              61.7     6.3     63.0
AVG. MINIMUM     46.5              40.2     6.3     39.6
MEAN             57.2              50.9     6.3     51.3
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.1    -0.1        0
DAYS MIN <= 32      3               6.0    -3.0        9
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.27   1852
 MINIMUM         0.48   1971
TOTALS           3.54              3.11    0.43
DAILY AVG.       0.12              0.10    0.02     0.08
DAYS >= .01        15              13.8     1.2       14
DAYS >= .10         9               8.4     0.6       10
DAYS >= .50         2               1.6     0.4        1
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    1.29   03/31 TO 04/01           04/11 TO 04/12
                        04/01 TO 04/02                    04/09 TO 04/09
                        04/02 TO 04/03                    04/09 TO 04/09

SNOWFALL (INCHES)
RECORDS
 TOTAL           21.1   1902
 24 HR TOTAL     12.7   MM
TOTALS              T               1.5    -1.5      3.1
SINCE 7/1        32.0              41.9    -9.9     29.6
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       2
DAYS >= 1.0         0               0.4    -0.4        1
GREATEST
 24 HR TOTAL        T   04/07 TO 04/07               1.5

DEGREE_DAYS
HEATING TOTAL     248               431    -183      406
 SINCE 7/1       4447              5476   -1029     4492
COOLING TOTAL      24                 9      15        1
 SINCE 1/1         27                10      17        3
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
HIGHEST WIND SPEED/DIRECTION    33/250    DATE  04/27
HIGHEST GUST SPEED/DIRECTION    48/240    DATE  04/27

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$



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