WFO Monthly/Daily Climate Data
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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CXUS51 KPHI 240815
CF6ABE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALLENTOWN PA
MONTH: APRIL
YEAR: 2026
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 77 50 64 18 1 0 0.04 0.0 0 10.3 20 50 M M 6 27 80
2 50 40 45 -2 20 0 0.09 0.0 0 11.4 20 60 M M 10 1 25 70
3 61 40 51 4 14 0 0.00 0.0 0 4.4 12 100 M M 6 1 18 90
4 79 43 61 14 4 0 0.00 0.0 0 9.6 22 100 M M 5 1 38 120
5 56 42 49 1 16 0 0.41 0.0 0 9.4 23 300 M M 9 1 36 320
6 54 38 46 -2 19 0 T 0.0 0 10.1 26 310 M M 6 44 300
7 50 29 40 -9 25 0 0.00 0.0 0 12.1 25 330 M M 2 35 330
8 52 24 38 -11 27 0 0.00 0.0 0 6.1 16 40 M M 0 24 50
9 60 27 44 -5 21 0 0.00 0.0 0 6.3 15 210 M M 1 21 170
10 72 41 57 7 8 0 T 0.0 0 7.0 15 200 M M 4 28 130
11 63 42 53 3 12 0 0.00 0.0 0 10.2 22 350 M M 3 36 340
12 65 34 50 0 15 0 0.00 0.0 0 8.0 17 190 M M 0 27 180
13 80 50 65 14 0 0 0.05 0.0 0 9.0 26 230 M M 5 1 37 230
14 84 55 70 19 0 5 T 0.0 0 9.7 24 230 M M 2 1 33 210
15 86 59 73 21 0 8 0.00 0.0 0 8.9 23 250 M M 0 35 230
16 89 61 75 23 0 10 0.13 0.0 0 8.1 21 310 M M 1 3 30 320
17 79 59 69 17 0 4 T 0.0 0 6.1 17 50 M M 4 21 30
18 75 52 64 11 1 0 T 0.0 0 9.8 18 110 M M 4 36 120
19 53 35 44 -9 21 0 0.49 0.0 0 6.9 18 310 M M 7 1 27 320
20 50 29 40 -14 25 0 T 0.0 0 8.5 23 330 M M 3 36 280
21 55 24 40 -14 25 0 T 0.0 0 5.2 14 250 M M 2 18 210
22 59 44 52 -2 13 0 0.06 0.0 0 4.7 10 70 M M 8 15 80
23 76 40 58 3 7 0 0.00 0.0 0 4.9 17 350 M M 0 1 26 350
================================================================================
SM 1525 958 274 27 1.27 0.0 186.7 M 88
================================================================================
AV 66.3 41.7 8.1 FASTST M M 4 MAX(MPH)
MISC ----> # 26 310 44 300
================================================================================
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: APRIL
YEAR: 2026
LATITUDE: 40 39 N
LONGITUDE: 75 26 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 54.0 TOTAL FOR MONTH: 1.27 1 = FOG OR MIST
DPTR FM NORMAL: 3.5 DPTR FM NORMAL: -1.53 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 16 GRTST 24HR 0.49 ON 19-19 TO 1/4 MILE OR LESS
LOWEST: 24 ON 21, 8 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 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: 0 0.01 INCH OR MORE: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 274 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL -64 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 5314 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL 263
[CDD (BASE 65) ]
TOTAL THIS MO. 27
DPTR FM NORMAL 27 [PRESSURE DATA]
TOTAL FM JAN 1 30 HIGHEST SLP M ON M
DPTR FM NORMAL 30 LOWEST SLP 29.71 ON 16
[REMARKS]