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CXUS51 KPBZ 011549
CLMPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
1149 AM EDT THU MAY 01 2025

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025

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           86   04/19         81       5       83  04/28
                                                          04/29
LOWEST            24   04/09         25      -1       31  04/07
AVG. MAXIMUM    65.5               62.4     3.1     66.9
AVG. MINIMUM    43.5               40.7     2.8     46.8
MEAN            54.5               51.5     3.0     56.8
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        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.11   1901
 MINIMUM        0.48   1971
TOTALS          4.42               3.32    1.10     7.93
DAILY AVG.      0.15               0.11    0.04     0.26
DAYS >= .01       14               13.9     0.1       15
DAYS >= .10       10                8.8     1.2        9
DAYS >= .50        3                1.8     1.2        4
DAYS >= 1.00       2                0.3     1.7        2
GREATEST
 24 HR. TOTAL   1.40   04/25 TO 04/26               2.80

SNOWFALL (INCHES)
RECORDS
 TOTAL          13.5   1901
 24 HR TOTAL    12.7   MM
TOTALS           0.2                1.0    -0.8       MM
SINCE 7/1         MM               44.1      MM       MM
SNOWDEPTH AVG.     0                                  MM
DAYS >= TRACE      5                1.6     3.4       MM
DAYS >= 1.0        0                0.3    -0.3       MM
GREATEST
 24 HR TOTAL     0.2   04/08 TO 04/08                 MM

DEGREE DAYS
HEATING TOTAL    340                413     -73      263
 SINCE 7/1      4742               5369    -627       MM
COOLING TOTAL     33                  9      24       27
 SINCE 1/1        37                 10      27       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    41/270    DATE  04/29
HIGHEST GUST SPEED/DIRECTION    71/270    DATE  04/29

SKY COVER
AVERAGE SKY COVER           0.75

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       8
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       2
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      1
FOG                       9     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$