Climatological Report (Monthly)
Issued by NWS Pittsburgh, PA

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CXUS51 KPBZ 011346
CLMPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
946 AM EDT MON MAY 01 2023

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2023

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           85   04/05         81       4       84  04/24
LOWEST            27   04/08         25       2       28  04/04
AVG. MAXIMUM    64.4               62.4     2.0     58.4
AVG. MINIMUM    41.2               40.7     0.5     39.3
MEAN            52.8               51.5     1.3     48.8
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.1    -0.1        0
DAYS MIN <= 32     5                6.3    -1.3        7
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.11   1901
 MINIMUM        0.48   1971
TOTALS          2.18               3.32   -1.14     3.23
DAILY AVG.      0.07               0.11   -0.04     0.11
DAYS >= .01       12               13.9    -1.9       15
DAYS >= .10        6                8.8    -2.8        9
DAYS >= .50        1                1.8    -0.8        2
DAYS >= 1.00       0                0.3    -0.3        0
GREATEST
 24 HR. TOTAL   0.76   04/28 TO 04/28               0.80

SNOWFALL (INCHES)
RECORDS
 TOTAL          13.5   1901
 24 HR TOTAL    12.7   1901
TOTALS             T                1.0    -1.0      0.9
SINCE 7/1       17.6               44.1   -26.5     44.8
SNOWDEPTH AVG.     0                                  -1
DAYS >= TRACE      6                1.6     4.4        6
DAYS >= 1.0        0                0.3    -0.3        0
GREATEST
 24 HR TOTAL       T                                 0.9

DEGREE DAYS
HEATING TOTAL    376                413     -37      493
 SINCE 7/1      4842               5369    -527     5083
COOLING TOTAL     17                  9       8       17
 SINCE 1/1        17                 10       7       17
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    45/280    DATE  04/01
HIGHEST GUST SPEED/DIRECTION    60/260    DATE  04/01

SKY COVER
AVERAGE SKY COVER           0.66

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               1
HEAVY RAIN                2     RAIN                       5
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                5     SLEET                      0
FOG                       8     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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