WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
632
CXUS56 KEKA 221230
CF6ACV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ARCATA CA
MONTH: APRIL
YEAR: 2025
LATITUDE: 40 58 N
LONGITUDE: 124 6 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 53 45 49 -1 16 0 0.57 M M 10.9 23 330 M M 9 1 38 260
2 54 41 48 -2 17 0 0.02 M M 9.0 24 320 M M 6 32 310
3 56 37 47 -3 18 0 0.00 M M 8.4 21 320 M M 3 26 320
4 59 38 49 -1 16 0 0.00 M M 4.6 14 300 M M 0 1 18 300
5 65 45 55 5 10 0 0.00 M M 4.2 13 270 M M 1 17 300
6 61 46 54 4 11 0 0.78 M M 5.8 15 210 M M 7 18 18 130
7 56 46 51 1 14 0 0.23 M M 7.3 15 200 M M 9 1 22 260
8 60 44 52 2 13 0 0.00 M M 4.6 13 230 M M 5 18 170
9 59 41 50 0 15 0 0.00 M M 4.7 15 320 M M 0 18 21 310
10 65 43 54 4 11 0 0.02 M M 3.5 13 250 M M 6 12 17 240
11 57 49 53 3 12 0 T M M 11.4 20 340 M M 10 12 28 320
12 60 42 51 1 14 0 0.00 M M 10.0 22 350 M M 3 35 340
13 66 37 52 2 13 0 0.00 M M 5.1 17 320 M M 0 18 24 320
14 61 41 51 1 14 0 0.00 M M 3.2 8 300 M M 1 128 10 300
15 54 46 50 0 15 0 0.00 M M 6.2 13 170 M M 10 12 17 220
16 55 49 52 2 13 0 0.00 M M 6.5 18 310 M M 10 18 25 310
17 54 43 49 -1 16 0 0.00 M M 4.2 10 250 M M 6 18 17 250
18 55 39 47 -3 18 0 0.00 M M 4.7 9 310 M M 3 18 13 220
19 57 49 53 3 12 0 0.00 M M 10.0 23 310 M M 7 8 31 320
20 57 46 52 2 13 0 0.00 M M 6.9 23 320 M M 7 1 30 310
21 59 42 51 1 14 0 0.00 M M 8.1 21 320 M M 4 1 28 320
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SM 1223 909 295 0 1.62 M 139.3 M 107
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AV 58.2 43.3 6.6 FASTST M M 5 MAX(MPH)
MISC ----> 24 320 38 260
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ARCATA CA
MONTH: APRIL
YEAR: 2025
LATITUDE: 40 58 N
LONGITUDE: 124 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 50.8 TOTAL FOR MONTH: 1.62 1 = FOG OR MIST
DPTR FM NORMAL: 0.8 DPTR FM NORMAL: -1.61 2 = FOG REDUCING VISIBILITY
HIGHEST: 66 ON 13 GRTST 24HR 0.99 ON 6- 7 TO 1/4 MILE OR LESS
LOWEST: 37 ON 13, 3 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: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 295 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL -19 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 3705 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -78
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.83 ON 1
[REMARKS]