WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
074
CXUS56 KSGX 221045
CF6CNO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHINO AIRPORT CA
MONTH: APRIL
YEAR: 2025
LATITUDE: 33 58 N
LONGITUDE: 117 38 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 69 48 59 -2 6 0 0.00 M M 9.6 23 270 M M 6 1 31 310
2 66 44 55 -6 10 0 0.00 M M 8.6 22 230 M M 4 29 230
3 67 47 57 -4 8 0 0.00 M M 5.3 22 250 M M 5 28 260
4 75 42 59 -2 6 0 0.00 M M 6.0 20 250 M M 1 1 26 240
5 81 41 61 0 4 0 0.00 M M 5.3 18 80 M M 1 8 31 80
6 83 41 62 1 3 0 0.00 M M 5.0 20 230 M M 0 25 230
7 M M M M M M 0.00 M M 4.7 16 240 M M 2 8 22 300
8 M 48 M M M M 0.00 M M 4.2 17 240 M M 1 22 240
9 M M M M M M 0.00 M M 4.0 16 240 M M 0 20 240
10 88 51 70 8 0 5 0.00 M M 4.2 20 240 M M 1 8 23 240
11 90 51 71 9 0 6 0.00 M M 5.5 18 250 M M 1 18 24 230
12 81 50 66 4 0 1 0.00 M M 6.0 17 260 M M 3 18 24 240
13 77 52 65 3 0 0 0.00 M M 5.4 15 250 M M 5 18 22 250
14 75 49 62 0 3 0 0.00 M M 6.6 18 260 M M 6 18 24 260
15 69 48 59 -4 6 0 0.00 M M 5.7 15 240 M M 7 18 20 240
16 63 51 57 -6 8 0 T M M 6.4 15 250 M M 9 21 250
17 62 53 58 -5 7 0 0.01 M M 6.5 14 230 M M 10 17 250
18 61 51 56 -7 9 0 0.00 M M 5.9 13 230 M M 10 16 240
19 80 42 61 -2 4 0 0.00 M M 4.8 18 260 M M 1 18 25 240
20 81 45 63 -1 2 0 0.00 M M 4.6 17 240 M M 1 8 24 250
21 79 48 64 0 1 0 0.00 M M 6.2 20 240 M M 1 18 27 220
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SM 1347 902 77 12 0.01 M 120.5 M 75
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AV 74.8 47.5 5.7 FASTST M M 4 MAX(MPH)
MISC ----> 23 270 # 31 310
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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: CHINO AIRPORT CA
MONTH: APRIL
YEAR: 2025
LATITUDE: 33 58 N
LONGITUDE: 117 38 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 61.2 TOTAL FOR MONTH: 0.01 1 = FOG OR MIST
DPTR FM NORMAL: -1.0 DPTR FM NORMAL: -0.43 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 11 GRTST 24HR 0.01 ON 16-17 TO 1/4 MILE OR LESS
LOWEST: 41 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: 1
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 77 CLEAR (SCALE 0-3) 12
DPTR FM NORMAL -7 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 1271 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -61
[CDD (BASE 65) ]
TOTAL THIS MO. 12
DPTR FM NORMAL -13 [PRESSURE DATA]
TOTAL FM JAN 1 29 HIGHEST SLP M ON M
DPTR FM NORMAL -19 LOWEST SLP 29.77 ON 2
[REMARKS]