481
CDUS41 KCTP 170717
CLIJST
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
217 AM EST WED DEC 17 2025
...............................
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 16 2025
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)
YESTERDAY
MAXIMUM 36 1159 PM 68 1971 38 -2 52
MINIMUM 13 733 AM -6 1943 25 -12 32
AVERAGE 25 31 -6 42
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 1948 0.09 -0.09 0.14
MONTH TO DATE 0.45 1.44 -0.99 2.19
SINCE DEC 1 0.45 1.44 -0.99 2.19
SINCE JAN 1 37.61 40.02 -2.41 47.79
DEGREE DAYS
HEATING
YESTERDAY 40 34 6 23
MONTH TO DATE 678 513 165 552
SINCE DEC 1 678 513 165 552
SINCE JUL 1 1982 1883 99 1678
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 604 480 124 652
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1100 PM
LOWEST 41 1200 AM
AVERAGE 62
......................................................
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 66 1984
MINIMUM TEMPERATURE (F) 24 -1 1951
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 732 AM EST SUNSET 451 PM EST
DECEMBER 18 2025......SUNRISE 733 AM EST SUNSET 451 PM EST
- 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