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: APRIL
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 60 52 56 6 9 0 0.22 0.0 0 5.6 14 30 M M 10 13 17 30
2 54 48 51 1 14 0 0.34 0.0 0 7.3 20 120 M M 10 13 28 110
3 52 45 49 -1 16 0 0.66 0.0 0 9.3 25 310 M M 10 18 38 330
4 56 34 45 -6 20 0 0.06 T 0 5.0 26 270 M M 5 14 41 270
5 56 37 47 -4 18 0 T 0.0 0 12.7 31 300 M M 6 40 300
6 57 38 48 -4 17 0 0.00 0.0 0 12.8 28 310 M M 5 40 300
7 65 34 50 -2 15 0 0.00 0.0 M 6.8 18 360 M M 2 24 340
8 75 35 55 3 10 0 0.00 0.0 M 5.3 17 180 M M 6 25 190
9 80 49 65 12 0 0 0.00 0.0 M 4.3 14 200 M M 8 19 200
10 80 61 71 18 0 6 T 0.0 M 5.9 15 190 M M 8 21 180
11 71 64 68 14 0 3 0.05 0.0 0 12.3 21 140 M M 9 1 33 130
12 67 57 62 8 3 0 0.10 0.0 0 15.6 26 240 M M 8 1 45 180
13 67 46 57 3 8 0 T 0.0 0 16.9 35 290 M M 5 53 290
14 84 42 63 8 2 0 0.00 0.0 0 12.1 28 210 M M 2 39 220
15 85 58 72 17 0 7 T 0.0 0 7.1 28 350 M M 7 3 42 360
16 78 48 63 8 2 0 0.00 0.0 0 5.9 16 20 M M 4 23 20
17 74 59 67 11 0 2 T 0.0 0 7.3 14 160 M M 7 21 160
18 79 53 66 10 0 1 T 0.0 0 7.6 21 330 M M 5 30 340
19 57 53 55 -1 10 0 0.01 0.0 0 7.0 14 140 M M 10 23 150
20 74 53 64 7 1 0 0.01 0.0 0 8.6 25 300 M M 7 1 34 300
21 54 44 49 -8 16 0 0.00 0.0 0 5.4 16 350 M M 8 21 360
22 66 39 53 -4 12 0 0.00 0.0 0 5.2 16 290 M M 2 8 20 300
23 74 34 54 -4 11 0 0.00 0.0 0 7.7 20 190 M M 5 28 200
24 75 57 66 8 0 1 T 0.0 0 10.4 24 310 M M 6 35 300
25 62 49 56 -2 9 0 0.00 0.0 0 7.1 17 350 M M 7 24 360
26 67 39 53 -6 12 0 0.00 0.0 0 6.3 15 160 M M 7 21 150
27 58 52 55 -4 10 0 0.15 0.0 0 6.2 10 160 M M 10 18 17 140
28 86 53 70 11 0 5 T 0.0 0 4.9 15 190 M M 6 12 21 180
29 91 57 74 14 0 9 0.00 0.0 0 5.3 14 190 M M 2 20 200
30 88 61 75 15 0 10 0.14 0.0 M 6.7 24 300 M M 6 13 30 300
================================================================================
SM 2092 1451 215 44 1.74 T 240.6 M 193
================================================================================
AV 69.7 48.4 8.0 FASTST M M 6 MAX(MPH)
MISC ----> 35 290 53 290
================================================================================
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: APRIL
YEAR: 2024
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 59.0 TOTAL FOR MONTH: 1.74 1 = FOG OR MIST
DPTR FM NORMAL: 4.0 DPTR FM NORMAL: -1.73 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 29 GRTST 24HR 0.89 ON 2- 3 TO 1/4 MILE OR LESS
LOWEST: 34 ON 23, 7 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 4- 4 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: 10
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 6
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. 215 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL -105 PTCLDY (SCALE 4-7) 19
TOTAL FM JUL 1 3643 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -834
[CDD (BASE 65) ]
TOTAL THIS MO. 44
DPTR FM NORMAL 24 [PRESSURE DATA]
TOTAL FM JAN 1 47 HIGHEST SLP 30.47 ON 27
DPTR FM NORMAL 25 LOWEST SLP 29.28 ON 3
[REMARKS]
#FINAL-04-24#