WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CXUS53 KLOT 150800
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCKFORD IL
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 42 12 N
LONGITUDE: 89 6 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 78 53 66 -3 0 1 0.00 0.0 0 1.8 9 120 M M 4 1 13 130
2 78 51 65 -4 0 0 0.00 0.0 0 2.1 10 250 M M 3 1 13 250
3 71 50 61 -8 4 0 0.08 0.0 0 8.8 20 280 M M 10 1 26 270
4 66 42 54 -14 11 0 T 0.0 0 8.0 18 210 M M 4 1 26 210
5 66 44 55 -13 10 0 T 0.0 0 12.0 23 280 M M 5 31 300
6 67 42 55 -13 10 0 0.00 0.0 0 6.9 21 270 M M 4 30 260
7 69 39 54 -14 11 0 0.00 0.0 0 4.0 15 340 M M 3 20 310
8 73 40 57 -10 8 0 0.00 0.0 0 5.8 15 190 M M 2 21 170
9 76 46 61 -6 4 0 0.00 0.0 0 5.1 14 210 M M 8 24 220
10 78 50 64 -3 1 0 T 0.0 0 1.7 9 360 M M 8 1 11 60
11 82 55 69 3 0 4 0.00 0.0 0 3.3 8 70 M M 4 15 90
12 85 57 71 5 0 6 0.00 0.0 0 5.0 14 170 M M 7 1 19 160
13 82 64 73 7 0 8 0.22 0.0 0 5.0 18 10 M M 7 13 29 0
14 87 63 75 10 0 10 0.00 0.0 0 3.9 9 70 M M 2 1 17 60
================================================================================
SM 1058 696 59 29 0.30 0.0 73.4 M 71
================================================================================
AV 75.6 49.7 5.2 FASTST M M 5 MAX(MPH)
MISC ----> 23 280 31 300
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ROCKFORD IL
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 42 12 N
LONGITUDE: 89 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 62.6 TOTAL FOR MONTH: 0.30 1 = FOG OR MIST
DPTR FM NORMAL: -4.7 DPTR FM NORMAL: -1.51 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 14 GRTST 24HR 0.22 ON 13-13 TO 1/4 MILE OR LESS
LOWEST: 39 ON 7 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 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: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
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. 59 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL 35 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 78 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL 43
[CDD (BASE 65) ]
TOTAL THIS MO. 29
DPTR FM NORMAL -28 [PRESSURE DATA]
TOTAL FM JAN 1 886 HIGHEST SLP M ON M
DPTR FM NORMAL 90 LOWEST SLP 29.63 ON 5
[REMARKS]