WFO Monthly/Daily Climate Data
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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CXUS51 KPHI 100915
CF6ABE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALLENTOWN PA
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 40 39 N
LONGITUDE: 75 26 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 41 24 33 -6 32 0 0.00 0.0 0 6.7 18 330 M M 1 29 330
2 35 26 31 -7 34 0 0.55 0.8 0 6.5 21 310 M M 8 16 34 340
3 39 25 32 -6 33 0 0.00 0.0 T 7.6 22 320 M M 2 33 300
4 39 18 29 -9 36 0 T T 0 9.9 21 350 M M 3 34 280
5 25 12 19 -19 46 0 0.00 0.0 0 4.0 9 60 M M 5 11 60
6 38 24 31 -6 34 0 0.00 0.0 0 3.8 12 240 M M 5 1 14 240
7 38 28 33 -4 32 0 0.00 0.0 0 5.6 13 230 M M 10 1 18 220
8 35 14 25 -12 40 0 0.00 0.0 0 9.9 23 360 M M 2 34 360
9 31 8 20 -16 45 0 0.00 0.0 0 4.4 16 210 M M 2 24 190
================================================================================
SM 321 179 332 0 0.55 0.8 58.4 M 38
================================================================================
AV 35.7 19.9 6.5 FASTST M M 4 MAX(MPH)
MISC ----> 23 360 # 34 340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ALLENTOWN PA
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 40 39 N
LONGITUDE: 75 26 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 27.8 TOTAL FOR MONTH: 0.55 1 = FOG OR MIST
DPTR FM NORMAL: -9.8 DPTR FM NORMAL: -0.67 2 = FOG REDUCING VISIBILITY
HIGHEST: 41 ON 1 GRTST 24HR 0.55 ON 2- 2 TO 1/4 MILE OR LESS
LOWEST: 8 ON 9 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 1.0 INCH 5 = HAIL
GRTST 24HR 0.8 ON 2- 2 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: T 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 2 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 9 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 332 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL 87 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 1344 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL 63
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 924 HIGHEST SLP M ON M
DPTR FM NORMAL -57 LOWEST SLP 29.69 ON 2
[REMARKS]