WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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992
CXUS56 KSTO 191400
CF6MOD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MODESTO CA
MONTH: JANUARY
YEAR: 2026
LATITUDE: 37 37 N
LONGITUDE: 120 57 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 60 50 55 9 10 0 0.67 M M 5.9 18 130 M M 9 1 27 130
2 62 46 54 8 11 0 0.01 M M 7.5 18 120 M M 4 12 26 140
3 62 53 58 12 7 0 0.42 M M 7.3 17 150 M M 8 1 29 170
4 55 51 53 7 12 0 0.76 M M 6.3 13 150 M M 8 1 18 170
5 61 50 56 10 9 0 0.04 M M 9.3 21 150 M M 8 1 29 120
6 64 46 55 8 10 0 T M M 4.2 14 290 M M 3 1 17 280
7 60 46 53 6 12 0 0.00 M M 6.4 15 340 M M 3 1 20 340
8 56 42 49 2 16 0 0.00 M M 14.3 24 320 M M 1 33 320
9 55 33 44 -3 21 0 0.00 M M 2.7 14 300 M M 0 1 18 290
10 57 32 45 -2 20 0 0.00 M M 1.9 7 120 M M 0 128 9 350
11 60 33 47 0 18 0 0.00 M M 1.0 5 120 M M 0 128 6 270
12 60 34 47 0 18 0 0.00 M M 2.6 8 290 M M 0 128 10 290
13 62 34 48 1 17 0 0.00 M M 2.4 7 110 M M 0 128 9 90
14 63 37 50 3 15 0 0.00 M M 1.7 8 120 M M 4 128 8 120
15 62 36 49 2 16 0 0.00 M M 3.3 7 310 M M 5 128 9 320
16 58 37 48 1 17 0 0.00 M M 3.0 7 110 M M 7 128 9 130
17 57 39 48 1 17 0 0.00 M M 1.9 7 120 M M 8 128 9 110
18 56 40 48 1 17 0 0.00 M M 2.1 8 130 M M 7 128 10 120
================================================================================
SM 1070 739 263 0 1.90 M 83.8 M 75
================================================================================
AV 59.4 41.1 4.7 FASTST M M 4 MAX(MPH)
MISC ----> 24 320 33 320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: MODESTO CA
MONTH: JANUARY
YEAR: 2026
LATITUDE: 37 37 N
LONGITUDE: 120 57 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 50.3 TOTAL FOR MONTH: 1.90 1 = FOG OR MIST
DPTR FM NORMAL: 3.5 DPTR FM NORMAL: 0.36 2 = FOG REDUCING VISIBILITY
HIGHEST: 64 ON 6 GRTST 24HR 1.37 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 32 ON 10 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: 1 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 263 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL -63 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 1021 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -241
[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 2
[REMARKS]