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: JULY
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 80 61 71 -5 0 6 0.00 0.0 0 11.4 22 350 M M 4 35 30
2 87 58 73 -3 0 8 0.00 0.0 0 6.0 14 140 M M 3 19 140
3 89 65 77 0 0 12 0.00 0.0 0 8.7 18 190 M M 5 26 180
4 95 72 84 7 0 19 0.68 0.0 0 5.1 16 130 M M 8 13 30 130
5 98 75 87 10 0 22 0.00 0.0 0 5.3 13 210 M M 7 1 20 210
6 99 76 88 11 0 23 0.00 0.0 0 4.9 14 310 M M 6 19 150
7 96 75 86 9 0 21 0.00 0.0 0 4.9 13 350 M M 7 19 350
8 96 71 84 7 0 19 0.00 0.0 0 4.2 15 150 M M 7 22 180
9 98 76 87 10 0 22 0.00 0.0 0 5.4 14 150 M M 7 21 130
10 94 77 86 9 0 21 0.38 0.0 0 9.7 21 180 M M 5 13 32 180
11 91 66 79 2 0 14 0.00 0.0 0 7.2 17 310 M M 5 28 290
12 80 70 75 -2 0 10 0.68 0.0 0 4.3 13 50 M M 8 13 16 50
13 93 73 83 6 0 18 0.00 0.0 0 2.4 9 110 M M 7 1 15 110
14 98 74 86 9 0 21 0.00 0.0 0 4.7 13 200 M M 4 18 210
15 99 75 87 9 0 22 0.00 0.0 0 7.1 23 40 M M 4 138 35 30
16 101 73 87 9 0 22 0.00 0.0 0 7.8 28 300 M M 3 3 36 290
17 98 75 87 9 0 22 0.36 0.0 0 3.5 30 290 M M 7 13 43 290
18 85 72 79 1 0 14 0.00 0.0 0 5.5 12 20 M M 8 18 20
19 86 69 78 0 0 13 0.00 0.0 0 6.4 12 10 M M 7 17 100
20 83 69 76 -2 0 11 0.03 0.0 0 5.1 15 140 M M 9 22 130
21 92 66 79 1 0 14 0.00 0.0 0 3.4 13 150 M M 5 1 18 180
22 86 71 79 1 0 14 0.07 0.0 0 6.8 16 200 M M 9 13 22 210
23 92 67 80 3 0 15 0.12 0.0 M 4.8 16 180 M M 7 1 21 180
24 89 73 81 4 0 16 0.22 0.0 0 2.7 17 320 M M 9 13 24 310
25 87 71 79 2 0 14 T 0.0 M 4.3 15 300 M M 9 1 20 290
26 85 65 75 -2 0 10 0.00 0.0 0 5.7 14 50 M M 8 20 30
27 89 60 75 -2 0 10 0.00 0.0 0 3.9 13 40 M M 2 17 30
28 91 61 76 -1 0 11 0.00 0.0 0 4.3 13 140 M M 2 17 160
29 96 69 83 6 0 18 0.00 0.0 0 7.4 22 220 M M 5 3 30 210
30 89 74 82 5 0 17 0.12 0.0 0 9.0 18 150 M M 9 13 31 150
31 97 73 85 8 0 20 T 0.0 0 5.1 14 270 M M 6 18 21 200
================================================================================
SM 2839 2172 0 499 2.66 0.0 177.0 M 192
================================================================================
AV 91.6 70.1 5.7 FASTST M M 6 MAX(MPH)
MISC ----> 30 290 43 290
================================================================================
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: JULY
YEAR: 2024
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 80.8 TOTAL FOR MONTH: 2.66 1 = FOG OR MIST
DPTR FM NORMAL: 3.6 DPTR FM NORMAL: -1.49 2 = FOG REDUCING VISIBILITY
HIGHEST: 101 ON 16 GRTST 24HR 0.68 ON 4- 4 TO 1/4 MILE OR LESS
LOWEST: 58 ON 2 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: 9
MAX 90 OR ABOVE: 18 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 22
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 499
DPTR FM NORMAL 121 [PRESSURE DATA]
TOTAL FM JAN 1 1036 HIGHEST SLP 30.27 ON 2
DPTR FM NORMAL 314 LOWEST SLP 29.70 ON 10
[REMARKS]
#FINAL-07-24#