WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS51 KLWX 300915
CF6DMH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BALTIMORE INNER HARBOR
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 39 16 N
LONGITUDE: 76 37 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 45 35 40 -5 25 0 0.00 M M M M M M M 0 M M
2 41 34 38 -7 27 0 0.84 M M M M M M M 0 M M
3 44 32 38 -7 27 0 0.00 M M M M M M M 0 M M
4 43 32 38 -6 27 0 0.00 M M M M M M M 0 M M
5 33 26 30 -14 35 0 0.03 M M M M M M M 0 M M
6 45 31 38 -6 27 0 0.02 M M M M M M M 0 M M
7 45 31 38 -6 27 0 0.00 M M M M M M M 0 M M
8 38 26 32 -11 33 0 0.00 M M M M M M M 0 M M
9 33 21 27 -16 38 0 0.00 M M M M M M M 0 M M
10 46 31 39 -4 26 0 0.01 M M M M M M M 0 M M
11 42 33 38 -4 27 0 0.00 M M M M M M M 0 M M
12 36 28 32 -10 33 0 0.00 M M M M M M M 0 M M
13 42 28 35 -7 30 0 0.01 M M M M M M M 0 M M
14 35 20 28 -14 37 0 0.29 M M M M M M M 0 M M
15 28 19 24 -17 41 0 0.00 M M M M M M M 0 M M
16 35 22 29 -12 36 0 0.00 M M M M M M M 0 M M
17 49 28 39 -2 26 0 0.00 M M M M M M M 0 M M
18 51 31 41 0 24 0 0.06 M M M M M M M M M M
19 59 34 47 7 18 0 0.31 M M M M M M M M M M
20 39 29 34 -6 31 0 0.00 M M M M M M M M M M
21 48 33 41 1 24 0 0.00 M M M M M M M M M M
22 45 28 37 -3 28 0 0.00 M M M M M M M M M M
23 43 37 40 0 25 0 0.00 M M M M M M M M M M
24 53 40 47 8 18 0 0.00 M M M M M M M M M M
25 57 37 47 8 18 0 0.03 M M M M M M M M M M
26 38 31 35 -4 30 0 0.05 M M M M M M M M M M
27 40 34 37 -2 28 0 0.00 M M M M M M M 0 M M
28 41 34 38 -1 27 0 0.00 M M M M M M M 0 M M
29 57 32 45 7 20 0 0.01 M M M M M M M 0 M M
================================================================================
SM 1251 877 813 0 1.66 M M M 0
================================================================================
AV 43.1 30.2 M FASTST M M 0 MAX(MPH)
MISC ----> M M M M
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: BALTIMORE INNER HARBOR
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 39 16 N
LONGITUDE: 76 37 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 36.7 TOTAL FOR MONTH: 1.66 1 = FOG OR MIST
DPTR FM NORMAL: -4.9 DPTR FM NORMAL: -1.80 2 = FOG REDUCING VISIBILITY
HIGHEST: 59 ON 19 GRTST 24HR 0.84 ON 2- 2 TO 1/4 MILE OR LESS
LOWEST: 19 ON 15 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: 1 0.01 INCH OR MORE: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 19 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 813 CLEAR (SCALE 0-3) 20
DPTR FM NORMAL 131 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 1423 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL 100
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 2084 HIGHEST SLP M ON M
DPTR FM NORMAL 336 LOWEST SLP 29.38 ON 29
[REMARKS]