WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
684
CXUS52 KCHS 220815
CF6CXM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DOWNTOWN CHARLESTON SC
MONTH: MAY
YEAR: 2025
LATITUDE: 32 46 N
LONGITUDE: 79 56 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 76 67 72 2 0 7 0.00 M M 9.5 20 170 M M M 25 170
2 78 71 75 5 0 10 0.00 M M 10.2 22 180 M M M 25 190
3 77 71 74 3 0 9 0.00 M M 12.9 24 160 M M M 27 160
4 76 68 72 1 0 7 0.06 M M 9.4 19 190 M M M 30 200
5 79 68 74 3 0 9 0.01 M M 7.0 17 180 M M M 23 200
6 76 68 72 1 0 7 0.00 M M 7.0 14 120 M M M 15 120
7 82 68 75 3 0 10 0.00 M M 4.7 13 10 M M M 15 10
8 76 69 73 1 0 8 0.92 M M 5.5 14 120 M M M 30 40
9 79 66 73 1 0 8 0.09 M M 7.2 27 350 M M M 39 10
10 73 69 71 -1 0 6 0.14 M M 13.3 24 60 M M M 30 60
11 75 66 71 -1 0 6 3.86 M M 10.1 21 290 M M M 28 290
12 76 71 74 1 0 9 0.17 M M 12.9 23 170 M M M 32 190
13 81 72 77 4 0 12 0.00 M M 8.0 19 180 M M M 23 180
14 83 72 78 5 0 13 0.08 M M 7.7 16 180 M M M 21 240
15 82 74 78 5 0 13 0.00 M M 9.0 18 200 M M M 23 220
16 91 75 83 9 0 18 0.00 M M 7.7 14 210 M M M 20 220
17 87 77 82 8 0 17 0.00 M M 8.3 15 240 M M M 22 230
18 88 73 81 7 0 16 0.00 M M 6.7 13 300 M M M 22 300
19 82 71 77 3 0 12 0.00 M M 5.6 12 170 M M M 14 170
20 88 77 83 9 0 18 0.00 M M 8.2 16 210 M M M 21 210
21 92 78 85 10 0 20 0.00 M M 8.8 16 260 M M M 24 280
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SM 1697 1491 0 235 5.33 M 179.7 M M
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AV 80.8 71.0 8.6 FASTST M M M MAX(MPH)
MISC ----> 27 350 39 10
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: DOWNTOWN CHARLESTON SC
MONTH: MAY
YEAR: 2025
LATITUDE: 32 46 N
LONGITUDE: 79 56 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 75.9 TOTAL FOR MONTH: 5.33 1 = FOG OR MIST
DPTR FM NORMAL: 3.5 DPTR FM NORMAL: 3.80 2 = FOG REDUCING VISIBILITY
HIGHEST: 92 ON 21 GRTST 24HR 3.86 ON 11-11 TO 1/4 MILE OR LESS
LOWEST: 66 ON 11, 9 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 8
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 1512 CLOUDY (SCALE 8-10) 21
DPTR FM NORMAL -107
[CDD (BASE 65) ]
TOTAL THIS MO. 235
DPTR FM NORMAL 73 [PRESSURE DATA]
TOTAL FM JAN 1 408 HIGHEST SLP M ON M
DPTR FM NORMAL 128 LOWEST SLP 29.59 ON 21
[REMARKS]