WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CXUS51 KLWX 020312
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON DULLES DC
MONTH: JUNE
YEAR: 2021
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 79 52 66 -2 0 1 0.00 0.0 0 7.0 14 200 M M 6 21 170
2 81 63 72 3 0 7 0.00 0.0 0 8.8 17 140 M M 8 26 150
3 84 66 75 6 0 10 0.03 0.0 0 8.4 16 190 M M 9 138 26 180
4 86 65 76 7 0 11 T 0.0 0 7.0 17 290 M M 5 3 24 310
5 92 61 77 7 0 12 0.00 0.0 0 6.2 16 200 M M 1 24 220
6 93 69 81 11 0 16 0.00 0.0 0 5.2 12 200 M M 4 17 210
7 91 72 82 12 0 17 0.00 0.0 0 7.1 14 200 M M 7 22 200
8 91 73 82 12 0 17 T 0.0 0 4.9 18 210 M M 7 3 25 230
9 86 71 79 8 0 14 0.00 0.0 0 4.6 15 330 M M 8 18 330
10 90 69 80 9 0 15 1.09 0.0 0 5.1 18 80 M M 7 13 24 90
11 69 66 68 -3 0 3 0.56 0.0 0 9.0 16 60 M M 10 1 21 60
12 76 62 69 -3 0 4 T 0.0 0 5.2 13 10 M M 9 1 18 20
13 81 64 73 1 0 8 0.05 0.0 0 5.9 14 190 M M 8 3 19 210
14 88 64 76 4 0 11 1.02 0.0 0 6.4 30 330 M M 6 13 45 330
15 80 63 72 0 0 7 T 0.0 0 8.4 18 300 M M 5 27 330
16 79 61 70 -3 0 5 0.00 0.0 0 8.6 20 320 M M 5 29 320
17 79 49 64 -9 1 0 0.00 0.0 0 5.4 16 300 M M 3 21 310
18 85 53 69 -4 0 4 0.00 0.0 0 7.3 15 180 M M 4 20 190
19 85 71 78 4 0 13 0.06 0.0 0 4.7 13 280 M M 8 3 20 270
20 91 66 79 5 0 14 T 0.0 0 5.7 16 190 M M 6 13 24 190
21 92 69 81 7 0 16 0.11 0.0 0 5.9 31 300 M M 6 123 42 310
22 71 54 63 -11 2 0 0.31 0.0 0 8.1 18 320 M M 8 1 26 310
23 77 49 63 -12 2 0 0.00 0.0 0 3.6 12 350 M M 2 17 320
24 78 50 64 -11 1 0 0.00 0.0 0 2.9 14 110 M M 2 19 110
25 81 54 68 -7 0 3 0.00 0.0 0 7.1 14 150 M M 5 20 150
26 86 71 79 4 0 14 0.07 0.0 0 7.3 16 190 M M 7 1 26 170
27 91 72 82 6 0 17 0.00 0.0 0 9.5 18 200 M M 6 1 25 200
28 92 74 83 7 0 18 0.00 0.0 0 7.8 16 150 M M 2 23 140
29 94 72 83 7 0 18 0.00 0.0 0 7.8 15 210 M M 2 20 200
30 97 71 84 8 0 19 0.35 0.0 0 5.8 26 320 M M 4 13 37 330
================================================================================
SM 2545 1916 6 294 3.65 0.0 196.7 M 170
================================================================================
AV 84.8 63.9 6.6 FASTST M M 6 MAX(MPH)
MISC ----> 31 300 45 330
================================================================================
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: JUNE
YEAR: 2021
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 74.4 TOTAL FOR MONTH: 3.65 1 = FOG OR MIST
DPTR FM NORMAL: 1.8 DPTR FM NORMAL: -0.65 2 = FOG REDUCING VISIBILITY
HIGHEST: 97 ON 30 GRTST 24HR 1.63 ON 10-11 TO 1/4 MILE OR LESS
LOWEST: 49 ON 23,17 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: 10
MAX 90 OR ABOVE: 11 0.10 INCH OR MORE: 6
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. 6 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -7 PTCLDY (SCALE 4-7) 19
TOTAL FM JUL 1 4158 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -445
[CDD (BASE 65) ]
TOTAL THIS MO. 294
DPTR FM NORMAL 56 [PRESSURE DATA]
TOTAL FM JAN 1 403 HIGHEST SLP 30.37 ON 24
DPTR FM NORMAL 59 LOWEST SLP 29.60 ON 21
[REMARKS]
#FINAL-06-21#