WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
050
CXUS51 KLWX 080815
CF6NAK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ANNAPOLIS MD
MONTH: JULY
YEAR: 2025
LATITUDE: 38 59 N
LONGITUDE: 76 29 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 75 83 5 0 18 1.17 M M 5.9 21 300 M M 3 12 32 320
2 83 72 78 0 0 13 0.02 M M 4.1 10 130 M M 4 13 130
3 90 73 82 3 0 17 0.00 M M 4.8 13 10 M M 1 19 280
4 83 71 77 -2 0 12 0.00 M M 3.8 12 150 M M 0 18 14 150
5 85 69 77 -2 0 12 0.00 M M 5.3 13 170 M M 0 18 16 140
6 85 69 77 -2 0 12 0.00 M M 6.9 20 130 M M 3 23 130
7 86 76 81 2 0 16 0.80 M M 5.3 15 120 M M 5 1 17 130
================================================================================
SM 602 505 0 100 1.99 M 36.1 M 16
================================================================================
AV 86.0 72.1 5.2 FASTST M M 2 MAX(MPH)
MISC ----> 21 300 32 320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ANNAPOLIS MD
MONTH: JULY
YEAR: 2025
LATITUDE: 38 59 N
LONGITUDE: 76 29 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 79.1 TOTAL FOR MONTH: 1.99 1 = FOG OR MIST
DPTR FM NORMAL: 0.4 DPTR FM NORMAL: 0.98 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 3, 1 GRTST 24HR 1.19 ON 1- 2 TO 1/4 MILE OR LESS
LOWEST: 69 ON 6, 5 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 3
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 100
DPTR FM NORMAL 4 [PRESSURE DATA]
TOTAL FM JAN 1 527 HIGHEST SLP M ON M
DPTR FM NORMAL 34 LOWEST SLP 29.80 ON 1
[REMARKS]