WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KDMX 120810
CF6MIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MARSHALLTOWN IA
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 42 6 N
LONGITUDE: 92 55 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 92 69 81 14 0 16 0.00 M M 4.7 12 200 M M 3 12 16 180
2 93 70 82 15 0 17 0.09 M M 6.1 20 320 M M 2 138 23 320
3 90 73 82 15 0 17 0.03 0.0 0 7.5 17 350 M M 1 3 26 180
4 93 74 84 18 0 19 0.00 0.0 0 6.0 15 200 M M 1 19 200
5 90 71 81 15 0 16 0.00 0.0 0 6.5 15 70 M M 1 1 19 50
6 77 68 73 7 0 8 T 0.0 0 8.0 18 100 M M 4 13 26 100
7 81 66 74 8 0 9 T 0.0 0 11.0 20 140 M M 3 27 140
8 84 66 75 10 0 10 0.56 0.0 0 8.6 18 350 M M 4 13 24 360
9 85 62 74 9 0 9 0.20 0.0 0 5.5 13 240 M M 5 13 18 230
10 82 56 69 4 0 4 T M M 2.8 8 120 M M 0 8 12 280
11 82 55 69 5 0 4 0.00 M M 9.2 20 160 M M 0 28 170
================================================================================
SM 949 730 0 129 0.88 0.0 75.9 M 24
================================================================================
AV 86.3 66.4 6.9 FASTST M M 2 MAX(MPH)
MISC ----> # 20 320 28 170
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: MARSHALLTOWN IA
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 42 6 N
LONGITUDE: 92 55 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 76.3 TOTAL FOR MONTH: 0.88 1 = FOG OR MIST
DPTR FM NORMAL: 10.5 DPTR FM NORMAL: -0.38 2 = FOG REDUCING VISIBILITY
HIGHEST: 93 ON 4, 2 GRTST 24HR 0.76 ON 8- 9 TO 1/4 MILE OR LESS
LOWEST: 55 ON 11 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: 4
MAX 90 OR ABOVE: 5 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 8
DPTR FM NORMAL -26 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -50
[CDD (BASE 65) ]
TOTAL THIS MO. 129
DPTR FM NORMAL 92 [PRESSURE DATA]
TOTAL FM JAN 1 938 HIGHEST SLP M ON M
DPTR FM NORMAL 254 LOWEST SLP 29.78 ON 11
[REMARKS]