WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS52 KCHS 280815
CF6CXM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DOWNTOWN CHARLESTON SC
MONTH: MAY
YEAR: 2026
LATITUDE: 32 46 N
LONGITUDE: 79 56 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 70 65 68 -2 0 3 0.12 M M 8.8 17 60 M M M 21 70
2 65 56 61 -9 4 0 0.89 M M 10.6 20 350 M M M 24 350
3 67 53 60 -11 5 0 0.00 M M 7.7 13 180 M M M 17 180
4 73 59 66 -5 0 1 0.00 M M 7.8 19 170 M M M 23 180
5 74 64 69 -2 0 4 0.00 M M 8.6 16 160 M M M 20 190
6 78 67 73 2 0 8 0.00 M M 10.8 19 190 M M M 25 200
7 80 71 76 4 0 11 0.05 M M 9.0 18 220 M M M 26 200
8 72 61 67 -5 0 2 0.00 M M 11.2 18 20 M M M 22 20
9 78 67 73 1 0 8 0.00 M M 5.5 13 150 M M M 18 230
10 79 68 74 2 0 9 0.00 M M 6.7 15 170 M M M 18 190
11 88 67 78 6 0 13 0.02 M M 9.2 21 20 M M M 25 20
12 69 61 65 -8 0 0 0.00 M M 15.9 25 70 M M M 30 80
13 75 64 70 -3 0 5 0.00 M M 9.5 17 60 M M M 22 60
14 83 67 75 2 0 10 0.00 M M 7.6 18 30 M M M 23 330
15 73 59 66 -7 0 1 0.00 M M 11.0 21 10 M M M 27 30
16 76 67 72 -2 0 7 0.00 M M 7.2 15 140 M M M 18 140
17 82 72 77 3 0 12 0.00 M M 7.6 15 180 M M M 18 180
18 80 72 76 2 0 11 0.00 M M 7.2 13 120 M M M 15 120
19 78 72 75 1 0 10 0.00 M M 8.6 15 130 M M M 17 120
20 79 73 76 2 0 11 0.00 M M 7.8 15 140 M M M 19 140
21 84 74 79 4 0 14 0.00 M M 7.9 16 160 M M M 20 160
22 82 76 79 4 0 14 0.00 M M 9.2 19 180 M M M 22 170
23 82 77 80 5 0 15 0.00 M M 7.2 14 120 M M M 15 120
24 82 76 79 4 0 14 0.00 M M 9.3 19 170 M M M 25 170
25 82 77 80 5 0 15 0.10 M M 13.7 21 180 M M M 30 180
26 83 78 81 5 0 16 0.00 M M 14.0 23 180 M M M 27 180
27 84 79 82 6 0 17 0.00 M M 11.8 20 190 M M M 25 190
================================================================================
SM 2098 1842 9 231 1.18 M 251.4 M M
================================================================================
AV 77.7 68.2 9.3 FASTST M M M MAX(MPH)
MISC ----> 25 70 # 30 80
================================================================================
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: 2026
LATITUDE: 32 46 N
LONGITUDE: 79 56 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 73.0 TOTAL FOR MONTH: 1.18 1 = FOG OR MIST
DPTR FM NORMAL: -0.1 DPTR FM NORMAL: -0.94 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 11 GRTST 24HR 0.89 ON 2- 2 TO 1/4 MILE OR LESS
LOWEST: 53 ON 3 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: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 9 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 9 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 1569 CLOUDY (SCALE 8-10) 27
DPTR FM NORMAL -50
[CDD (BASE 65) ]
TOTAL THIS MO. 231
DPTR FM NORMAL 7 [PRESSURE DATA]
TOTAL FM JAN 1 427 HIGHEST SLP M ON M
DPTR FM NORMAL 85 LOWEST SLP 29.63 ON 14
[REMARKS]