WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KDMX 310910
CF6OTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: OTTUMWA IA
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 41 6 N
LONGITUDE: 92 27 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 22 15 19 -14 46 0 0.10 1.3 3 1.8 8 240 M M 10 1 9 360
2 31 11 21 -12 44 0 0.00 0.0 4 11.4 18 200 M M 3 24 190
3 34 7 21 -11 44 0 0.00 0.0 3 13.3 22 320 M M 6 18 28 330
4 17 -7 5 -27 60 0 0.00 0.0 3 8.1 17 180 M M 0 22 180
5 36 12 24 -8 41 0 0.00 0.0 2 12.5 21 210 M M 4 26 210
6 35 23 29 -3 36 0 0.03 0.9 2 9.9 17 80 M M 9 16 23 80
7 29 -1 14 -17 51 0 0.01 0.1 3 12.9 21 360 M M 6 16 27 10
8 26 3 15 -16 50 0 0.00 0.0 3 7.6 18 180 M M 6 29 190
9 46 26 36 6 29 0 T 0.0 2 13.5 30 290 M M 5 45 290
10 46 24 35 5 30 0 T 0.0 0 19.7 37 320 M M 10 16 52 320
11 25 17 21 -9 44 0 0.21 2.8 0 7.9 15 350 M M 9 12 19 350
12 28 14 21 -9 44 0 0.00 0.0 2 10.1 26 330 M M 10 18 33 330
13 14 -7 4 -25 61 0 0.29 5.4 4 12.5 20 320 M M 7 18 23 330
14 6 -7 0 -29 65 0 0.00 0.0 6 9.7 21 320 M M 0 29 320
15 36 6 21 -7 44 0 0.00 0.0 6 10.2 25 240 M M 0 33 240
16 44 18 31 3 34 0 0.00 0.0 5 10.3 17 200 M M 0 22 210
17 43 31 37 9 28 0 0.00 0.0 3 9.7 24 160 M M 0 36 170
18 47 18 33 5 32 0 0.11 0.0 2 17.5 35 310 M M 9 1 45 290
19 32 12 22 -5 43 0 T 0.0 0 13.0 29 290 M M 1 39 290
20 42 22 32 5 33 0 0.00 0.0 0 13.0 23 210 M M 0 31 220
21 42 16 29 2 36 0 0.00 0.0 0 8.3 17 170 M M 1 25 160
22 50 34 42 16 23 0 0.00 0.0 0 11.1 18 180 M M 5 26 170
23 52 32 42 16 23 0 0.00 0.0 0 6.9 12 40 M M 0 16 30
24 46 29 38 12 27 0 0.00 0.0 0 6.5 13 140 M M 7 128 18 150
25 51 38 45 19 20 0 0.00 0.0 M 8.1 18 120 M M 10 12 26 120
26 49 40 45 19 20 0 0.00 0.0 M 7.0 21 310 M M 10 12 25 300
27 47 40 44 19 21 0 0.00 0.0 M 9.4 17 130 M M 10 12 24 130
28 48 8 28 3 37 0 0.36 M M 17.7 39 320 M M 10 1268 53 310
29 17 8 13 -12 52 0 T M M 18.5 32 290 M M 8 18 44 290
30 34 10 22 -3 43 0 0.00 0.0 M 8.3 14 290 M M 5 18 280
================================================================================
SM 1075 492 1161 0 1.11 10.5 326.4 M 161
================================================================================
AV 35.8 16.4 10.9 FASTST M M 5 MAX(MPH)
MISC ----> 39 320 53 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: OTTUMWA IA
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 41 6 N
LONGITUDE: 92 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 26.1 TOTAL FOR MONTH: 1.11 1 = FOG OR MIST
DPTR FM NORMAL: -2.5 DPTR FM NORMAL: -0.29 2 = FOG REDUCING VISIBILITY
HIGHEST: 52 ON 23 GRTST 24HR 0.36 ON 28-28 TO 1/4 MILE OR LESS
LOWEST: -7 ON 14,13 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 10.5 INCHES 5 = HAIL
GRTST 24HR 5.4 ON 13-13 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 6 ON 15,14 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: 11 0.01 INCH OR MORE: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 26 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 4 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1161 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL 69 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 2158 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -194
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1089 HIGHEST SLP M ON M
DPTR FM NORMAL 104 LOWEST SLP 29.34 ON 18
[REMARKS]