151
CDUS41 KPBZ 110542
CLIPIT
CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
142 AM EDT THU SEP 11 2025
...............................
..THE PITTSBURGH PA CLIMATE SUMMARY FOR SEPTEMBER 10 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 507 PM 100 1884 77 0 82
MINIMUM 48 550 AM 40 1883 57 -9 57
1956
1975
AVERAGE 63 67 -4 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.21 1989 0.11 -0.11 0.00
MONTH TO DATE 0.39 1.12 -0.73 0.45
SINCE SEP 1 0.39 1.12 -0.73 0.45
SINCE JAN 1 25.83 28.90 -3.07 35.07
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 0
MONTH TO DATE 30 11 19 18
SINCE SEP 1 30 11 19 18
SINCE JUL 1 54 21 33 26
COOLING
YESTERDAY 0 4 -4 5
MONTH TO DATE 6 44 -38 25
SINCE SEP 1 6 44 -38 25
SINCE JAN 1 956 745 211 1072
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 700 AM
LOWEST 30 400 PM
AVERAGE 58
......................................................
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 1900
MINIMUM TEMPERATURE (F) 57 38 1917
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 658 AM EDT SUNSET 736 PM EDT
SEPTEMBER 12 2025.....SUNRISE 659 AM EDT SUNSET 734 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
WM
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