WFO Monthly/Daily Climate Data
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
743
CXUS51 KPHI 220815
CF6ABE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALLENTOWN PA
MONTH: MAY
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 79 40 60 2 5 0 0.00 0.0 0 7.4 18 140 M M 4 25 140
2 83 54 69 11 0 4 0.40 0.0 0 6.9 29 260 M M 4 13 44 250
3 80 57 69 11 0 4 0.86 0.0 0 5.6 22 240 M M 3 123 29 230
4 70 63 67 9 0 2 0.09 0.0 0 5.8 12 160 M M 10 1 15 150
5 68 59 64 5 1 0 0.42 0.0 0 10.1 17 90 M M 10 1 22 110
6 74 52 63 4 2 0 0.90 0.0 0 6.4 30 230 M M 8 13 42 230
7 74 49 62 2 3 0 0.00 0.0 0 5.5 16 240 M M 3 22 220
8 78 51 65 5 0 0 0.28 0.0 0 5.8 17 20 M M 4 1 23 10
9 57 48 53 -7 12 0 1.52 0.0 0 8.1 15 310 M M 10 1 22 70
10 73 47 60 0 5 0 T 0.0 0 9.1 18 320 M M 2 26 310
11 76 43 60 -1 5 0 0.00 0.0 0 4.9 14 340 M M 0 18 340
12 80 44 62 1 3 0 0.00 0.0 0 3.9 15 210 M M 0 21 220
13 67 60 64 3 1 0 0.56 0.0 0 7.5 18 110 M M M 1 24 80
14 63 58 61 -1 4 0 1.79 0.0 0 11.0 22 90 M M M 13 30 90
15 74 59 67 5 0 2 0.02 0.0 0 4.8 12 80 M M 6 12 14 70
16 78 58 68 6 0 3 0.54 0.0 0 4.9 17 110 M M 5 123 21 310
17 82 61 72 10 0 7 T 0.0 0 9.2 24 300 M M 3 1 34 230
18 71 57 64 1 1 0 0.00 0.0 0 12.8 23 270 M M 7 35 270
19 69 48 59 -4 6 0 0.00 0.0 0 10.8 20 330 M M 5 28 340
20 66 41 54 -9 11 0 0.00 0.0 0 5.4 16 10 M M 1 19 350
21 56 48 52 -12 13 0 0.52 0.0 0 10.5 18 110 M M 10 1 24 110
================================================================================
SM 1518 1097 72 22 7.90 0.0 156.4 M 95
================================================================================
AV 72.3 52.2 7.4 FASTST M M 5 MAX(MPH)
MISC ----> 30 230 44 250
================================================================================
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: MAY
YEAR: 2025
LATITUDE: 40 39 N
LONGITUDE: 75 26 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 62.3 TOTAL FOR MONTH: 7.90 1 = FOG OR MIST
DPTR FM NORMAL: 1.6 DPTR FM NORMAL: 5.50 2 = FOG REDUCING VISIBILITY
HIGHEST: 83 ON 2 GRTST 24HR 1.79 ON 14-14 TO 1/4 MILE OR LESS
LOWEST: 40 ON 1 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: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 7
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 72 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -48 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 5110 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL -134
[CDD (BASE 65) ]
TOTAL THIS MO. 22
DPTR FM NORMAL -8 [PRESSURE DATA]
TOTAL FM JAN 1 23 HIGHEST SLP M ON M
DPTR FM NORMAL -15 LOWEST SLP 29.44 ON 17
[REMARKS]