401
CDUS41 KCTP 172143
CLIJST
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
543 PM EDT WED SEP 17 2025
...............................
..THE JOHNSTOWN CLIMATE SUMMARY FOR SEPTEMBER 17 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 74 313 PM 93 1991 70 4 69
MINIMUM 57 620 AM 36 1986 52 5 57
AVERAGE 66 61 5 63
PRECIPITATION (IN)
TODAY T 2.14 2004 0.13 -0.13 T
MONTH TO DATE 0.52 2.35 -1.83 0.14
SINCE SEP 1 0.52 2.35 -1.83 0.14
SINCE JAN 1 29.01 30.77 -1.76 38.11
DEGREE DAYS
HEATING
TODAY 0 5 -5 2
MONTH TO DATE 50 55 -5 59
SINCE SEP 1 50 55 -5 59
SINCE JUL 1 99 92 7 97
COOLING
TODAY 1 1 0 0
MONTH TO DATE 12 35 -23 14
SINCE SEP 1 12 35 -23 14
SINCE JAN 1 583 463 120 631
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 600 AM
LOWEST 46 300 PM
AVERAGE 67
......................................................
THE JOHNSTOWN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 1955
MINIMUM TEMPERATURE (F) 52 33 1943
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 658 AM EDT SUNSET 720 PM EDT
SEPTEMBER 18 2025.....SUNRISE 659 AM EDT SUNSET 719 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page