WFO Monthly/Daily Climate Data Issued by NWS Sioux Falls, SD
000
CXUS53 KFSD 011801
CF6SUX
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SIOUX CITY IA
MONTH: APRIL
YEAR: 2021
LATITUDE: 42 24 N
LONGITUDE: 96 23 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 55 14 35 -9 30 0 0.00 0.0 0 10.5 22 180 M M 0 32 150
2 76 34 55 11 10 0 0.00 0.0 0 18.0 36 200 M M 0 48 200
3 78 36 57 13 8 0 0.00 0.0 0 6.2 28 220 M M 0 36 220
4 86 39 63 18 2 0 0.00 0.0 0 6.2 13 170 M M 0 18 170
5 84 53 69 24 0 4 0.00 0.0 0 14.5 28 190 M M 0 38 190
6 79 53 66 20 0 1 T 0.0 0 11.3 31 170 M M 3 39 170
7 67 46 57 11 8 0 0.17 0.0 0 14.7 25 340 M M 10 13 34 280
8 47 45 46 0 19 0 0.99 0.0 0 17.1 28 330 M M 10 1 37 320
9 57 43 50 3 15 0 T 0.0 0 13.5 29 330 M M 7 37 350
10 62 32 47 0 18 0 0.00 0.0 0 11.5 25 330 M M 0 33 330
11 66 28 47 -1 18 0 0.00 0.0 0 10.7 37 330 M M 1 50 320
12 56 35 46 -2 19 0 0.00 0.0 0 19.7 29 320 M M 2 41 300
13 50 29 40 -9 25 0 0.00 0.0 0 16.4 31 300 M M 5 42 280
14 50 26 38 -11 27 0 0.00 0.0 0 11.6 22 340 M M 3 32 330
15 47 30 39 -10 26 0 0.00 0.0 0 6.6 14 340 M M 9 18 350
16 49 38 44 -6 21 0 T 0.0 0 7.2 14 340 M M 10 17 330
17 54 40 47 -3 18 0 0.01 0.0 0 11.7 21 320 M M 10 28 320
18 66 30 48 -3 17 0 0.00 0.0 0 10.0 33 20 M M 5 46 20
19 44 28 36 -15 29 0 0.03 0.3 0 15.0 25 350 M M 7 1 34 330
20 48 22 35 -17 30 0 T 0.0 0 9.2 20 310 M M 4 26 320
21 48 27 38 -14 27 0 0.01 0.2 T 10.3 25 10 M M 4 1 36 10
22 60 22 41 -11 24 0 T 0.0 0 11.5 24 220 M M 4 33 180
23 67 41 54 1 11 0 T 0.0 0 14.7 25 180 M M 4 34 170
24 57 36 47 -6 18 0 T 0.0 0 11.9 23 320 M M 2 32 290
25 75 36 56 2 9 0 0.04 0.0 0 14.5 28 160 M M 4 40 150
26 85 50 68 14 0 3 0.00 0.0 0 10.1 24 160 M M 1 34 160
27 59 50 55 1 10 0 0.00 0.0 0 12.2 21 20 M M 7 26 50
28 68 44 56 1 9 0 0.21 0.0 0 9.2 38 30 M M 6 1 49 30
29 73 39 56 1 9 0 0.00 0.0 0 10.4 25 360 M M 0 1 35 350
30 80 35 58 3 7 0 0.00 0.0 0 7.6 20 110 M M 0 24 110
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SM 1893 1081 464 8 1.46 0.5 354.0 M 118
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AV 63.1 36.0 11.8 FASTST M M 4 MAX(MPH)
MISC ----> 38 30 50 320
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NOTES:
# LAST OF SEVERAL OCCURRENCES
- COLUMN 17 PEAK WIND IN M.P.H.
- PRECIPITATION AMOUNTS IN COLUMNS 7,8, AND 9 ARE THE OFFICIAL PRECIPITATION
AMOUNTS FOR SIOUX CITY, IA.
-SNOW DEPTH IN COLUMN 9 IS RECORDED AT 6 AM CST (12Z).
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: SIOUX CITY IA
MONTH: APRIL
YEAR: 2021
LATITUDE: 42 24 N
LONGITUDE: 96 23 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 49.6 TOTAL FOR MONTH: 1.46 1 = FOG OR MIST
DPTR FM NORMAL: 0.0 DPTR FM NORMAL: -1.49 2 = FOG REDUCING VISIBILITY
HIGHEST: 86 ON 4 GRTST 24HR 0.99 ON 8 TO 1/4 MILE OR LESS
LOWEST: 14 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.5 INCH 5 = HAIL
GRTST 24HR 0.3 ON 19 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: T 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: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 11 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 464 CLEAR (SCALE 0-3) 12
DPTR FM NORMAL -10 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 6435 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -218
[CDD (BASE 65) ]
TOTAL THIS MO. 8
DPTR FM NORMAL -3 [PRESSURE DATA]
TOTAL FM JAN 1 8 HIGHEST SLP 30.62 ON 1
DPTR FM NORMAL -3 LOWEST SLP 29.42 ON 26
[REMARKS]
RECORD DAILY MINIMUM TEMPERATURE WAS TIED ON THE 20TH WITH A LOW OF
22 DEGREES. THIS MATCHED THE PREVIOUSLY TIED RECORD FROM 1953 AND 2013.
RECORD DAILY MINIMUM TEMPERATURE WAS ESTABLISHED ON THE 22ND WITH A
LOW OF 22 DEGREES. THE PREVIOUS RECORD WAS 24 BACK IN 2015.
#FINAL-04-21#