270
CDUS41 KCTP 210724
CLIJST
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
224 AM EST SUN DEC 21 2025
...............................
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 20 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 46 1057 PM 64 1957 37 9 31
MINIMUM 13 626 AM -3 2004 24 -11 27
AVERAGE 30 30 0 29
PRECIPITATION (IN)
YESTERDAY 0.00 1.27 1936 0.09 -0.09 0.03
MONTH TO DATE 0.90 1.78 -0.88 2.48
SINCE DEC 1 0.90 1.78 -0.88 2.48
SINCE JAN 1 38.06 40.36 -2.30 48.08
DEGREE DAYS
HEATING
YESTERDAY 35 35 0 36
MONTH TO DATE 796 651 145 672
SINCE DEC 1 796 651 145 672
SINCE JUL 1 2100 2021 79 1798
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 22 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 800 AM
LOWEST 30 1100 PM
AVERAGE 59
......................................................
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 62 1957
MINIMUM TEMPERATURE (F) 23 -10 1942
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 735 AM EST SUNSET 453 PM EST
DECEMBER 22 2025......SUNRISE 735 AM EST SUNSET 453 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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