WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS56 KMTR 300900
CF6SJC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN JOSE AIRPORT
MONTH: APRIL
YEAR: 2026
LATITUDE: 37 21 N
LONGITUDE: 121 55 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 68 56 62 5 3 0 0.03 M M 7.2 17 200 M M 8 25 190
2 65 50 58 1 7 0 0.06 M M 10.2 18 320 M M 4 1 25 330
3 75 46 61 4 4 0 0.00 M M 6.6 17 330 M M 1 23 320
4 83 49 66 8 0 1 0.00 M M 3.6 14 330 M M 4 19 320
5 85 51 68 10 0 3 0.00 M M 6.6 21 330 M M 4 26 330
6 68 52 60 2 5 0 0.00 M M 7.4 17 330 M M 2 23 330
7 70 50 60 2 5 0 0.00 M M 6.8 15 310 M M 4 20 340
8 77 52 65 7 0 0 0.00 M M 6.7 17 330 M M 2 23 330
9 74 56 65 7 0 0 0.00 M M 6.4 17 340 M M 7 23 330
10 69 57 63 5 2 0 0.21 M M 10.5 21 180 M M 8 1 31 180
11 63 51 57 -1 8 0 0.39 M M 9.9 20 150 M M 9 1 31 160
12 63 50 57 -1 8 0 0.11 M M 7.2 21 220 M M 7 1 29 220
13 66 51 59 1 6 0 0.01 M M 7.4 20 340 M M 6 1 28 350
14 64 46 55 -3 10 0 0.00 M M 7.5 21 350 M M 4 29 360
15 67 47 57 -2 8 0 0.00 M M 7.1 21 330 M M 7 27 330
16 70 50 60 1 5 0 0.00 M M 10.4 21 330 M M 4 1 30 330
17 72 52 62 3 3 0 0.00 M M 9.0 17 330 M M 2 23 340
18 77 46 62 3 3 0 0.00 M M 5.1 16 330 M M 4 20 320
19 77 52 65 6 0 0 0.00 M M 5.9 16 340 M M 3 24 350
20 73 51 62 3 3 0 0.56 M M 9.2 25 190 M M 6 1 33 200
21 62 49 56 -3 9 0 0.40 M M 5.6 15 190 M M 8 1 21 140
22 66 52 59 -1 6 0 0.08 M M 8.2 18 330 M M 5 1 22 330
23 72 47 60 0 5 0 0.00 M M 6.7 20 340 M M 3 26 360
24 68 51 60 0 5 0 0.00 M M 8.3 23 350 M M 4 29 350
25 59 55 57 -3 8 0 T M M 4.9 14 260 M M 10 20 260
26 63 51 57 -3 8 0 T M M 7.2 17 300 M M 9 18 22 300
27 66 51 59 -1 6 0 0.00 M M 8.8 20 340 M M 6 27 340
28 71 46 59 -1 6 0 0.00 M M 6.4 18 320 M M 1 26 320
29 74 48 61 1 4 0 0.00 M M 7.9 20 350 M M 1 26 350
================================================================================
SM 2027 1465 137 4 1.85 M 214.8 M 143
================================================================================
AV 69.9 50.5 7.4 FASTST M M 5 MAX(MPH)
MISC ----> 25 190 33 200
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: SAN JOSE AIRPORT
MONTH: APRIL
YEAR: 2026
LATITUDE: 37 21 N
LONGITUDE: 121 55 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 60.2 TOTAL FOR MONTH: 1.85 1 = FOG OR MIST
DPTR FM NORMAL: 1.5 DPTR FM NORMAL: 0.80 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 5 GRTST 24HR 0.91 ON 20-21 TO 1/4 MILE OR LESS
LOWEST: 46 ON 28,18 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: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 137 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -57 PTCLDY (SCALE 4-7) 19
TOTAL FM JUL 1 1472 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -583
[CDD (BASE 65) ]
TOTAL THIS MO. 4
DPTR FM NORMAL -3 [PRESSURE DATA]
TOTAL FM JAN 1 57 HIGHEST SLP M ON M
DPTR FM NORMAL 48 LOWEST SLP 29.74 ON 11
[REMARKS]