Climatological Report (Monthly) Issued by NWS
000
CXUS51 KCTP 011346
CLMJST
CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE STATE COLLEGE PA
846 AM EST MON JAN 01 2024
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...THE JOHNSTOWN CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 76 12/08/1951
LOW -15 12/26/1983
12/25/1983
HIGHEST 58 12/08 62 12/07
12/09
LOWEST 17 12/20 -8 12/23
12/24
AVG. MAXIMUM 43.2 37.8 5.4 36.8
AVG. MINIMUM 32.7 24.6 8.1 24.2
MEAN 37.9 31.2 6.7 30.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 3 12.3 -9.3 10
DAYS MIN <= 32 16 25.1 -9.1 25
DAYS MIN <= 0 0 0.3 -0.3 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.73 1990
MINIMUM 0.44 1955
TOTALS 2.46 2.68 -0.22 2.40
DAILY AVG. 0.08 0.09 -0.01 0.08
DAYS >= .01 16 14.6 1.4 11
DAYS >= .10 8 6.9 1.1 6
DAYS >= .50 1 1.6 -0.6 2
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.71 12/26 TO 12/27 0.82 12/22 TO 12/23
DEGREE DAYS
HEATING TOTAL 831 1048 -217 1060
SINCE 7/1 2074 2418 -344 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 450 480 -30 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.4
HIGHEST WIND SPEED/DIRECTION 29/250 DATE 12/03
29/300 12/18
29/300 12/19
HIGHEST GUST SPEED/DIRECTION 49/280 DATE 12/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.71
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 3
NUMBER OF DAYS CLOUDY 21
AVERAGE RH (PERCENT) 75
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 1 SLEET 0
FOG 19 FOG W/VIS <= 1/4 MILE 9
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
REISSUED TO MAKE SURE ALL DATA WAS CORRECT