WFO Monthly/Daily Climate Data Issued by NWS Sterling, VA
000
CXUS51 KLWX 051018
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON NATIONAL DC
MONTH: JULY
YEAR: 2020
LATITUDE: 38 50 N
LONGITUDE: 77 2 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 90 73 82 3 0 17 0.12 0.0 0 6.1 16 150 M M 6 22 150
2 92 72 82 3 0 17 0.00 0.0 0 7.0 15 350 M M 3 19 360
3 97 76 87 8 0 22 0.00 0.0 0 6.9 14 10 M M 2 18 320
4 94 78 86 7 0 21 0.00 0.0 0 6.9 25 60 M M 4 38 29 70
5 93 76 85 5 0 20 T 0.0 0 9.7 17 180 M M 6 138 21 180
6 96 72 84 4 0 19 0.43 0.0 0 10.8 44 120 M M 6 138 60 170
7 90 71 81 1 0 16 2.04 0.0 0 7.9 25 180 M M 8 13 32 180
8 92 76 84 4 0 19 0.00 0.0 0 7.6 13 140 M M 3 18 170
9 91 75 83 3 0 18 0.00 0.0 0 6.9 15 90 M M 4 19 110
10 91 76 84 4 0 19 T 0.0 0 9.8 18 340 M M 6 24 340
11 93 76 85 5 0 20 0.00 0.0 0 9.5 22 290 M M 7 8 29 280
12 90 73 82 2 0 17 0.01 0.0 0 7.6 25 160 M M 5 33 160
13 91 71 81 1 0 16 0.14 0.0 0 6.4 13 360 M M 6 16 330
14 90 73 82 2 0 17 0.00 0.0 0 6.9 15 320 M M 4 21 320
15 91 72 82 2 0 17 0.00 0.0 0 6.9 15 120 M M 4 22 120
16 87 76 82 2 0 17 0.00 0.0 0 10.6 18 140 M M 8 23 140
17 96 76 86 6 0 21 0.00 0.0 0 8.1 15 160 M M 7 17 240
18 98 79 89 9 0 24 0.00 0.0 0 5.5 14 100 M M 4 16 360
19 99 79 89 9 0 24 0.00 0.0 0 6.2 15 240 M M 5 21 210
20 99 78 89 9 0 24 0.15 0.0 0 6.2 23 240 M M 7 38 28 250
21 97 76 87 7 0 22 0.52 0.0 0 5.8 23 210 M M 6 13 28 210
22 94 74 84 4 0 19 0.56 0.0 0 6.8 41 290 M M 8 138 57 290
23 92 72 82 2 0 17 1.89 0.0 0 8.3 29 230 M M 8 13 35 240
24 86 73 80 0 0 15 0.43 0.0 0 4.3 13 60 M M 9 13 15 330
25 93 74 84 4 0 19 0.00 0.0 0 4.7 13 160 M M 4 14 160
26 95 78 87 7 0 22 0.00 0.0 0 7.2 17 260 M M 5 23 250
27 96 79 88 8 0 23 0.00 0.0 0 6.6 17 200 M M 5 21 210
28 94 79 87 7 0 22 T 0.0 0 7.5 17 340 M M 6 23 350
29 93 75 84 4 0 19 0.00 0.0 0 6.6 14 250 M M 3 19 240
30 94 74 84 4 0 19 0.15 0.0 0 7.8 29 240 M M 7 13 41 250
31 81 74 78 -2 0 13 0.07 0.0 0 4.9 13 10 M M 10 1 14 10
================================================================================
SM 2875 2326 0 595 6.51 0.0 224.0 M 176
================================================================================
AV 92.7 75.0 7.2 FASTST M M 6 MAX(MPH)
MISC ----> 44 120 60 170
================================================================================
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 NATIONAL DC
MONTH: JULY
YEAR: 2020
LATITUDE: 38 50 N
LONGITUDE: 77 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 83.9 TOTAL FOR MONTH: 6.51 1 = FOG OR MIST
DPTR FM NORMAL: 4.1 DPTR FM NORMAL: 2.78 2 = FOG REDUCING VISIBILITY
HIGHEST: 99 ON 20,19 GRTST 24HR 2.47 ON 6- 7 TO 1/4 MILE OR LESS
LOWEST: 71 ON 13, 7 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: 12
MAX 90 OR ABOVE: 28 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 28
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 595
DPTR FM NORMAL 138 [PRESSURE DATA]
TOTAL FM JAN 1 1070 HIGHEST SLP 30.24 ON 16
DPTR FM NORMAL 165 LOWEST SLP 29.70 ON 11
[REMARKS]
#FINAL-07-20#