WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CXUS51 KLWX 010815
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON DULLES DC
MONTH: MAY
YEAR: 2024
LATITUDE: 38 57 N
LONGITUDE: 77 27 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 85 59 72 12 0 7 0.00 0.0 M 4.4 15 320 M M 3 1 20 290
2 91 55 73 13 0 8 0.00 0.0 M 2.4 12 230 M M 2 18 260
3 78 54 66 5 0 1 0.41 0.0 0 8.7 18 100 M M 6 18 25 100
4 56 52 54 -7 11 0 0.84 0.0 0 5.8 12 110 M M 10 1 15 110
5 69 53 61 0 4 0 0.23 0.0 0 1.9 7 190 M M 10 1 9 190
6 78 62 70 9 0 5 0.02 0.0 0 2.4 8 120 M M 10 1 11 130
7 81 65 73 11 0 8 T 0.0 M 3.7 13 190 M M 8 1 19 130
8 86 65 76 14 0 11 0.00 0.0 0 6.2 16 260 M M 8 25 260
9 74 60 67 5 0 2 0.02 0.0 0 6.2 16 310 M M 8 22 320
10 64 50 57 -5 8 0 0.08 0.0 0 5.7 13 60 M M 10 18 18 30
11 67 45 56 -7 9 0 0.39 0.0 0 4.2 33 300 M M 7 13 45 290
12 69 48 59 -4 6 0 0.05 0.0 0 7.8 22 320 M M 7 1 33 310
13 79 44 62 -1 3 0 0.00 0.0 0 6.9 18 220 M M 2 1 25 220
14 67 60 64 0 1 0 0.35 0.0 0 6.3 15 170 M M 9 1 24 170
15 67 57 62 -2 3 0 0.08 0.0 0 6.1 13 30 M M 10 18 17 20
16 80 54 67 3 0 2 0.00 0.0 0 8.3 20 350 M M 3 1 31 320
17 71 59 65 1 0 0 T 0.0 0 4.6 12 110 M M 9 16 110
18 64 61 63 -1 2 0 0.69 0.0 0 3.3 10 160 M M 10 1 16 150
19 76 58 67 2 0 2 0.00 0.0 0 1.9 8 320 M M 7 12 310
20 81 54 68 3 0 3 T 0.0 0 3.5 8 180 M M 7 12 11 170
21 86 57 72 7 0 7 0.00 0.0 0 6.0 13 150 M M 4 1 19 210
22 91 64 78 12 0 13 0.00 0.0 0 6.1 14 190 M M 4 18 200
23 87 67 77 11 0 12 0.05 0.0 0 4.2 16 40 M M 8 13 25 350
24 87 66 77 11 0 12 0.00 0.0 0 3.6 9 60 M M 7 17 30
25 89 62 76 10 0 11 0.68 0.0 0 5.5 24 340 M M 7 138 35 320
26 89 66 78 11 0 13 0.12 0.0 0 5.7 26 190 M M 7 13 40 200
27 84 64 74 7 0 9 T 0.0 0 7.9 17 180 M M 7 3 28 180
28 82 61 72 5 0 7 0.10 0.0 0 6.5 30 290 M M 4 38 41 290
29 78 55 67 0 0 2 0.11 0.0 0 4.0 33 300 M M 4 13 42 290
30 75 56 66 -2 0 1 T 0.0 0 8.9 20 300 M M 3 30 300
31 77 50 64 -4 1 0 0.00 0.0 0 6.8 16 320 M M 1 23 350
================================================================================
SM 2408 1783 48 136 4.22 0.0 165.5 M 202
================================================================================
AV 77.7 57.5 5.3 FASTST M M 7 MAX(MPH)
MISC ----> # 33 300 45 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: WASHINGTON DULLES DC
MONTH: MAY
YEAR: 2024
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 67.6 TOTAL FOR MONTH: 4.22 1 = FOG OR MIST
DPTR FM NORMAL: 3.6 DPTR FM NORMAL: -0.50 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 22, 2 GRTST 24HR 1.21 ON 3- 4 TO 1/4 MILE OR LESS
LOWEST: 44 ON 13 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: 16
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 48 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -67 PTCLDY (SCALE 4-7) 15
TOTAL FM JUL 1 3691 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -902
[CDD (BASE 65) ]
TOTAL THIS MO. 136
DPTR FM NORMAL 52 [PRESSURE DATA]
TOTAL FM JAN 1 183 HIGHEST SLP 30.28 ON 31
DPTR FM NORMAL 77 LOWEST SLP 29.59 ON 10
[REMARKS]
#FINAL-05-24#