WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CXUS51 KLWX 310815
CF6MRB
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MARTINSBURG WV
MONTH: MAY
YEAR: 2026
LATITUDE: 39 24 N
LONGITUDE: 77 58 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 66 36 51 -8 14 0 0.01 M M 5.6 18 300 M M 4 28 300
2 56 43 50 -9 15 0 0.00 M M 7.8 16 330 M M 5 22 330
3 63 40 52 -7 13 0 0.00 M M 9.0 20 260 M M 2 28 260
4 78 42 60 0 5 0 T M M 7.1 16 190 M M 4 24 190
5 84 58 71 11 0 6 0.00 M M 9.8 20 190 M M 0 32 190
6 70 56 63 3 2 0 0.14 M M 6.2 16 230 M M 9 1 24 240
7 70 52 61 1 4 0 0.00 M M 7.0 17 340 M M 6 23 340
8 72 39 56 -4 9 0 0.00 M M 6.9 22 260 M M 4 30 270
9 71 50 61 0 4 0 T M M 2.8 10 150 M M 5 1 16 110
10 76 46 61 0 4 0 0.05 M M 3.6 14 340 M M 3 18 22 340
11 65 51 58 -3 7 0 0.00 M M 3.6 15 350 M M 4 24 350
12 72 36 54 -8 11 0 0.00 M M 3.9 14 150 M M 1 23 150
13 71 50 61 -1 4 0 0.31 M M 8.0 33 280 M M 3 13 45 270
14 60 47 54 -8 11 0 T M M 8.6 20 300 M M 10 26 300
15 72 52 62 0 3 0 0.00 M M 7.3 15 300 M M 5 25 320
16 82 45 64 2 1 0 T M M 4.9 26 270 M M 4 43 280
17 87 56 72 9 0 7 0.01 M M 3.5 16 260 M M 2 23 270
18 94 59 77 14 0 12 T M M 2.4 39 280 M M 1 3 49 270
19 97 65 81 18 0 16 0.00 M M 6.5 23 360 M M 1 33 350
20 91 68 80 16 0 15 0.06 M M 5.6 22 320 M M 2 38 34 300
21 69 53 61 -3 4 0 1.99 M M 6.3 15 10 M M 9 1 22 30
22 59 48 54 -10 11 0 1.72 M M 4.2 10 140 M M 10 1 16 150
23 52 49 51 -13 14 0 0.43 M M 4.9 10 70 M M 10 1 15 100
24 62 50 56 -8 9 0 0.19 M M 2.5 8 30 M M 10 1 10 10
25 80 60 70 5 0 5 0.00 M M 1.6 9 40 M M 7 1 14 20
26 72 63 68 3 0 3 0.00 M M 2.3 10 200 M M 8 12 13 210
27 81 65 73 8 0 8 0.74 M M 2.9 10 230 M M 8 123 16 240
28 80 57 69 3 0 4 T M M 8.9 22 300 M M 2 32 300
29 81 47 64 -2 1 0 0.00 M M 3.4 15 240 M M 0 18 20 250
30 73 52 63 -3 2 0 0.00 M M 9.3 21 360 M M 0 31 10
================================================================================
SM 2206 1535 148 76 5.65 M 166.4 M 139
================================================================================
AV 73.5 51.2 5.5 FASTST M M 5 MAX(MPH)
MISC ----> 39 280 49 270
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: MARTINSBURG WV
MONTH: MAY
YEAR: 2026
LATITUDE: 39 24 N
LONGITUDE: 77 58 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 62.4 TOTAL FOR MONTH: 5.65 1 = FOG OR MIST
DPTR FM NORMAL: -0.1 DPTR FM NORMAL: 1.72 2 = FOG REDUCING VISIBILITY
HIGHEST: 97 ON 19 GRTST 24HR 1.99 ON 21-21 TO 1/4 MILE OR LESS
LOWEST: 36 ON 12, 1 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: 11
MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 148 CLEAR (SCALE 0-3) 12
DPTR FM NORMAL 10 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 4534 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL -392
[CDD (BASE 65) ]
TOTAL THIS MO. 76
DPTR FM NORMAL 16 [PRESSURE DATA]
TOTAL FM JAN 1 148 HIGHEST SLP M ON M
DPTR FM NORMAL 75 LOWEST SLP 29.70 ON 13
[REMARKS]