WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KDMX 250810
CF6MCW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MASON CITY IA
MONTH: OCTOBER
YEAR: 2026
LATITUDE: 43 9 N
LONGITUDE: 93 20 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 67 43 55 0 10 0 0.22 0.0 0 9.2 23 350 M M 4 1 31 350
2 66 38 52 -3 13 0 0.00 0.0 0 4.8 12 30 M M 0 17 30
3 73 43 58 4 7 0 T 0.0 0 10.4 26 170 M M 1 34 180
4 69 44 57 3 8 0 0.00 0.0 0 7.0 16 320 M M 0 23 320
5 74 38 56 3 9 0 0.00 0.0 0 5.2 13 160 M M 1 18 150
6 81 51 66 13 0 1 0.00 0.0 0 10.9 24 230 M M 0 33 200
7 76 47 62 10 3 0 0.00 0.0 0 8.8 22 310 M M 0 8 29 310
8 73 43 58 6 7 0 0.00 0.0 0 3.9 10 20 M M 0 8 14 40
9 79 48 64 12 1 0 0.00 0.0 0 9.0 18 120 M M 3 30 120
10 86 55 71 20 0 6 0.00 0.0 0 13.3 26 170 M M 0 36 170
11 89 56 73 22 0 8 0.00 0.0 0 12.2 23 190 M M 0 34 210
12 87 59 73 23 0 8 0.00 0.0 M 12.3 23 270 M M 1 30 270
13 67 47 57 7 8 0 0.00 0.0 M 8.8 21 300 M M 7 28 310
14 56 43 50 1 15 0 0.00 0.0 M 7.3 16 30 M M 6 1 20 30
15 55 43 49 0 16 0 0.84 0.0 0 10.9 26 330 M M 9 1 36 320
16 54 33 44 -4 21 0 0.03 0.0 0 15.9 31 340 M M 6 1 42 350
17 59 28 44 -4 21 0 0.00 0.0 0 10.7 24 220 M M 0 31 200
18 68 38 53 6 12 0 0.00 0.0 0 12.8 25 200 M M 0 33 200
19 68 35 52 5 13 0 0.00 0.0 0 4.7 13 170 M M 0 19 130
20 69 33 51 5 14 0 0.00 0.0 0 6.1 17 160 M M 0 1 24 180
21 75 41 58 12 7 0 0.00 0.0 0 4.2 13 210 M M 1 18 16 210
22 78 43 61 16 4 0 0.00 0.0 0 5.1 15 220 M M 2 12 18 210
23 68 49 59 14 6 0 T 0.0 0 9.8 16 150 M M 1 23 170
24 78 51 65 21 0 0 0.00 0.0 0 11.5 22 200 M M 1 29 200
================================================================================
SM 1715 1049 195 23 1.09 0.0 214.8 M 43
================================================================================
AV 71.5 43.7 8.9 FASTST M M 2 MAX(MPH)
MISC ----> 31 340 42 350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: MASON CITY IA
MONTH: OCTOBER
YEAR: 2026
LATITUDE: 43 9 N
LONGITUDE: 93 20 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 57.6 TOTAL FOR MONTH: 1.09 1 = FOG OR MIST
DPTR FM NORMAL: 7.8 DPTR FM NORMAL: -0.97 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 11 GRTST 24HR 0.85 ON 15-16 TO 1/4 MILE OR LESS
LOWEST: 28 ON 17 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: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 195 CLEAR (SCALE 0-3) 18
DPTR FM NORMAL -173 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 270 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -298
[CDD (BASE 65) ]
TOTAL THIS MO. 23
DPTR FM NORMAL 21 [PRESSURE DATA]
TOTAL FM JAN 1 773 HIGHEST SLP M ON M
DPTR FM NORMAL 175 LOWEST SLP 29.57 ON 12
[REMARKS]