WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CXUS53 KLOT 240800
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCKFORD IL
MONTH: APRIL
YEAR: 2026
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 43 35 39 -5 26 0 0.03 0.0 0 10.9 18 60 M M 10 1 31 50
2 70 37 54 10 11 0 1.46 0.0 0 11.5 28 190 M M 9 13 41 220
3 56 40 48 4 17 0 0.08 0.0 0 9.7 21 240 M M 10 13 34 260
4 49 38 44 -1 21 0 0.62 0.0 0 12.9 29 270 M M 10 13 39 270
5 54 35 45 0 20 0 0.04 0.0 0 14.4 25 290 M M 5 31 280
6 52 33 43 -3 22 0 0.00 0.0 0 13.2 24 290 M M 5 33 280
7 44 26 35 -11 30 0 T 0.0 0 6.8 14 150 M M 6 20 150
8 71 34 53 7 12 0 0.03 T 0 16.7 35 200 M M 8 4 44 200
9 67 47 57 10 8 0 0.62 0.0 0 6.8 16 270 M M 8 1 24 260
10 55 37 46 -1 19 0 0.25 0.0 0 6.0 15 340 M M 7 1 20 330
11 55 31 43 -4 22 0 T 0.0 0 7.7 15 150 M M 6 1 22 150
12 78 53 66 18 0 1 0.19 0.0 0 16.5 31 200 M M 10 1 46 190
13 77 60 69 21 0 4 0.01 0.0 0 11.4 26 170 M M 9 13 39 170
14 82 58 70 22 0 5 0.52 0.0 0 11.6 30 280 M M 9 13 42 300
15 72 58 65 16 0 0 0.87 0.0 0 10.0 32 320 M M 10 13 46 320
16 74 53 64 15 1 0 0.20 0.0 0 6.7 15 250 M M 7 1 22 230
17 82 52 67 17 0 2 0.89 0.0 0 13.1 39 210 M M 7 13 63 200
18 54 36 45 -5 20 0 T 0.0 0 16.0 26 260 M M 6 39 270
19 51 31 41 -9 24 0 T T 0 9.7 24 320 M M 5 32 330
20 57 25 41 -10 24 0 0.00 0.0 0 6.9 16 170 M M 3 23 200
21 77 46 62 11 3 0 0.00 0.0 0 9.4 21 230 M M 6 29 240
22 79 54 67 15 0 2 0.00 0.0 0 5.8 12 90 M M 2 20 70
23 81 51 66 14 0 1 T 0.0 0 12.6 24 190 M M 5 1 34 180
================================================================================
SM 1480 970 280 15 5.81 T 246.3 M 163
================================================================================
AV 64.3 42.2 10.7 FASTST M M 7 MAX(MPH)
MISC ----> 39 210 63 200
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ROCKFORD IL
MONTH: APRIL
YEAR: 2026
LATITUDE: 42 12 N
LONGITUDE: 89 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.3 TOTAL FOR MONTH: 5.81 1 = FOG OR MIST
DPTR FM NORMAL: 5.5 DPTR FM NORMAL: 3.00 2 = FOG REDUCING VISIBILITY
HIGHEST: 82 ON 17,14 GRTST 24HR 1.49 ON 1- 2 TO 1/4 MILE OR LESS
LOWEST: 25 ON 20 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 8- 8 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: 14
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9
MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 6
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 280 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL -119 PTCLDY (SCALE 4-7) 14
TOTAL FM JUL 1 5793 CLOUDY (SCALE 8-10) 8
DPTR FM NORMAL -394
[CDD (BASE 65) ]
TOTAL THIS MO. 15
DPTR FM NORMAL 15 [PRESSURE DATA]
TOTAL FM JAN 1 15 HIGHEST SLP M ON M
DPTR FM NORMAL 13 LOWEST SLP 29.53 ON 17
[REMARKS]