539
CDUS41 KPBZ 182126
CLIPIT
CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
526 PM EDT MON MAY 18 2026
...............................
..THE PITTSBURGH PA CLIMATE SUMMARY FOR MAY 18 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 357 PM 91 1877 72 17 71
1962
MINIMUM 62 413 AM 33 2009 51 11 53
AVERAGE 76 62 14 62
PRECIPITATION (IN)
TODAY 0.00 1.44 1999 0.13 -0.13 0.00
MONTH TO DATE 1.20 2.14 -0.94 2.19
SINCE MAR 1 11.06 8.61 2.45 8.33
SINCE JAN 1 15.14 14.19 0.95 14.11
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE T 0.0 0.0 T
SINCE MAR 1 6.6 8.6 -2.0 4.5
SINCE JUL 1 51.6 44.1 7.5 34.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 5 -5 3
MONTH TO DATE 193 121 72 42
SINCE MAR 1 987 1319 -332 923
SINCE JUL 1 5365 5490 -125 4784
COOLING
TODAY 11 2 9 0
MONTH TO DATE 18 25 -7 32
SINCE MAR 1 78 35 43 69
SINCE JAN 1 78 35 43 69
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 400 AM
LOWEST 36 400 PM
AVERAGE 63
......................................................
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 1877
MINIMUM TEMPERATURE (F) 52 31 2002
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 602 AM EDT SUNSET 834 PM EDT
MAY 19 2026...........SUNRISE 601 AM EDT SUNSET 834 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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