SYKESTON, ND

Maximum of Precipitation (Inches)

(328608)

File last updated on April 25, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1951-----z-----z-----z0.26a0.53 0.72 0.26 1.20 0.32 0.13 -----z0.15 -----z
1952-----z0.15a0.14 0.00 0.23 1.68 1.69 1.03 0.60 0.00 0.10 0.13 -----z
19530.16 0.29 0.95d1.48 1.10 1.25 0.25c0.87b0.65 0.37 0.38 0.30a1.48j
19540.30e0.00 0.31 0.87 1.25 1.60 0.71 0.91 0.95 0.20 0.26 0.02 1.60e
19550.08 0.20 0.19 0.72 1.45 0.78 0.86 0.50 0.60 0.10 0.58 0.06 1.45
19560.35 0.12 0.64 0.09 0.99 3.90 0.90 2.10 0.86 0.51 0.85 0.15 3.90
19570.20 0.10 0.09 0.43 0.54 0.64 0.71j3.87 0.90l1.25 0.34 0.11 3.87v
19580.39 0.56 0.17 0.31 0.35 1.01 0.90 0.28 0.44 0.45 0.36 0.03 1.01
19590.12 0.10 0.22 0.20 0.81 1.02 0.72 0.25 0.86 1.53 0.41 0.05 1.53
19600.51 0.08 0.18 0.43 1.13a1.12 0.50 1.28 0.50 0.30 0.08 0.40 1.28a
19610.00 0.30 0.05 0.73 0.52 0.66 1.73 0.78 0.92 0.43 0.00 0.39 1.73
19620.16 0.08 0.61 0.14 1.30 1.20 2.11 1.41 0.37 0.15 0.30 0.02 2.11
19630.14 0.05 0.50 0.62 0.62 0.70 0.74 0.95 0.15 0.40 0.00 0.10 0.95
19640.39 0.13 0.20 0.70 1.00 1.90 0.95 1.10 2.00 0.08 0.35 0.55 2.00
19650.23 0.00 0.14 0.90 1.02 0.58 1.99 1.00 0.82 0.45 0.18 0.17 1.99
19660.04 0.80 0.60 1.48 0.28 1.63 1.35 0.50 0.20 0.72 0.00 0.15 1.63
19670.80 0.30 0.30 0.75 0.75 2.25 0.15 0.29 0.42 1.17 0.03 0.57 2.25
19680.00 0.00 0.50 1.30 0.75 0.45 0.55 1.51 1.50 0.05 0.22 0.13 1.51
19690.16 0.52 0.09 0.45 0.67 1.70 1.05 0.45 0.68 0.20 0.10 0.19 1.70
19700.20 0.10x0.41 1.30 0.45 1.30 0.95 0.17 1.48 0.22 0.40 0.10 1.48x
19710.40 0.20 0.60 0.30 0.65 1.00 2.85 0.35 1.15 2.17 0.08 0.11 2.85
19720.28 0.22 0.98 0.40 0.57 0.50 0.56 0.51 0.38 0.65 0.08 0.46 0.98
19730.00 0.14 0.27 0.56 0.38 2.15 0.50 0.66 2.05 0.83 0.30 0.28 2.15
19740.08 0.29 0.20 1.32 2.90 0.47 1.16 0.49 0.14 0.62 1.50 0.18 2.90
19750.20 0.00 0.40 1.32 -----z2.50d0.36 -----z0.60 0.25 0.11 0.25 -----z
19760.77 0.17 0.82 0.72 0.31 1.30 0.50 0.12 0.24 0.00 0.19 0.19 1.30
19770.25 0.17 0.27 0.13 1.51 0.90 1.34 0.60 2.33 0.81 1.00 0.33 2.33
19780.02 0.00 0.20 0.55 1.03 2.05 0.56 1.44 0.91 0.28 0.43 0.55 2.05
19790.34b0.58 0.48 0.92 0.63 3.20 0.80 0.42 0.63 0.07 0.30 0.39 3.20b
19800.74 0.14 0.00 0.00 0.80 2.50 1.60 1.28 0.66 1.72 0.41 0.10 2.50
19810.08 0.33 0.65 0.48 0.53 1.85 1.80 0.57 1.80 0.39 0.30 0.13 1.85
19820.26 0.15 0.42 0.12 0.92 1.40 1.22 0.65 0.40 1.37 0.30 0.41 1.40
19830.68a0.32 0.90 0.25 0.75 2.35 1.32 0.80 0.90 0.40 0.40 0.50 2.35a
19840.50i0.15a0.40 1.30 0.28 0.70 0.37 0.09 0.31 1.08 0.20 0.22 1.30j
19850.17 0.09 0.48 0.13 0.75 0.39 0.35 0.84 0.57 1.58 0.70 0.11 1.58
19860.11 0.50 0.07 0.92 0.34 0.70 3.20 0.67 1.10 0.90 2.00 0.07 3.20
19870.00 0.45a0.13 0.08 2.45 1.30a1.50 1.40 0.62 0.02 0.00 0.29 2.45b
19880.81 0.00 1.22 0.11 0.26 0.32 0.17a0.41 0.16 0.07 0.37 0.48 1.22a
19890.57 0.11 0.46 0.44 0.70 0.45 1.22 1.86 0.65 0.12 0.24 0.02 1.86
19900.07 0.20 0.39 0.60 0.50 1.97 0.65 0.75 0.60 0.59 0.08 0.21 1.97
19910.00p0.30 0.17 1.25 1.20 0.77 0.65 0.48 1.30 0.98 0.37 0.18a1.30q
19920.09 0.22 0.25 0.27 0.55 0.64 0.62 1.55 1.20 0.12 0.32 0.07 1.55
19930.16 0.09 0.18 0.62 1.78 1.80 2.50g0.98 0.05 0.05 0.20 0.30 2.50g
19940.15 0.15 0.10 0.50 0.80 1.30 1.60 0.27 1.82 1.73 0.50 0.07 1.82
19950.17 0.10 0.50 0.38 1.01 0.95 1.75 0.40 0.40 0.52 0.17 0.15 1.75
19960.50 0.30 0.45 0.28 1.05 0.80 1.52 0.73 0.50 1.25 0.55 0.35 1.52
19970.45 0.03 0.30 2.37 0.39 0.47a3.50 0.23 0.47 1.66 0.20 0.12 3.50a
19980.08 0.75 0.17 0.60 0.56 1.10 0.77 0.73 0.67 1.33 0.70 0.05 1.33
19990.25a0.13 0.30 1.15 1.85 1.33 1.03 1.90 0.52 0.06 0.00 0.10 1.90a
20000.05a1.20 0.12 0.60 0.85 3.90 2.12 1.75 1.00 1.26 0.15 0.00e3.90f
20010.00b0.20 0.00c0.34 -----z1.00 2.01 -----z0.25 0.88b0.04a0.20b-----z
20020.02f0.00b0.25 0.54 0.35a2.50a1.10e2.23f0.27 0.45 0.13 0.50a2.50v
20032.75 1.00 0.18b0.55 0.80 0.98 1.68 0.92 0.46 0.17 0.00a3.00c3.00f
2004-----z0.50 1.40a0.34 1.43 0.95 1.05 0.45 1.50a0.52 0.00b0.05a-----z
20050.00e0.00e0.00d0.45 1.70a2.05 0.20x0.31 0.04a-----z0.45a0.00h-----z
20060.00c-----z0.00b0.44 4.10x1.10 0.15 0.50b0.45 1.15a0.00 0.00c-----z
20070.00a0.00d0.88b0.56 1.48 0.58b1.50a3.80w0.65 0.35 0.00a0.00c-----z
20080.00f0.00d0.00a0.40 0.24 1.30 0.40 0.67 1.73 0.83 0.65 0.00l1.73w
20090.00g0.85d0.60b0.32 0.74 1.46 0.80 0.46 0.82 0.94 0.00 0.00h1.46u
2010-----z-----z0.60 0.65 1.50 0.90 1.40 0.78 2.17 0.27a0.00b-----z-----z
2011-----z0.25t-----z0.27w0.74q0.85s1.70u1.74t0.80y-----z-----z-----z-----z
2012-----z0.50 0.10 0.52 0.63 0.47 -----z2.20 0.25 0.85 0.56a0.27e-----z
20130.00a0.00b-----z0.40b0.95 0.36 0.45 1.10 0.70 1.40 0.00a-----z-----z
20140.00 0.00 0.00a1.52a0.55 0.50 1.45 0.84 0.55 0.06 0.14a0.00a1.52d
20150.00d-----z0.04 0.20 1.45 0.70 1.10 1.15 0.12 0.54 0.20 0.25d-----z
2016-----z0.00b0.00d1.00 0.42 0.67 0.94 2.38 0.56 0.44 0.25 0.00f-----z
20170.00e0.10b0.57a0.80 0.35 2.40 0.65 2.03 1.05 0.00 0.00d0.00g2.40s
20180.00a0.00g0.00e0.00a0.63 1.25 0.93 0.17 0.80 0.65 0.25e0.00f1.25y
20190.00h-----z0.00c0.63b0.45 1.50 0.63 1.52 5.70 0.77e0.00e0.00g-----z
2020-----z0.00c0.00d0.10c0.24 0.84 1.50 0.73 0.13 0.00a0.07 -----z-----z
20210.00j0.00c0.06c0.25d1.40 1.26 0.13 1.20 1.60x1.90 0.39b0.00i-----z
20220.00d0.00 0.10b0.70d2.05 1.65 0.65 0.36 0.37 0.00 -----z-----z-----z
2023-----z-----z-----z0.24e2.20 1.50 0.26 0.63 1.52 0.64b0.00f0.00b-----z
2024-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.26 0.23 0.33 0.59 0.89 1.29 1.07 0.91 0.84 0.63 0.29 0.25 1.95
S.D.0.41 0.26 0.31 0.45 0.56 0.78 0.70 0.66 0.80 0.55 0.34 0.40 0.69
SKEW4.29 1.73 1.25 1.31 1.31 1.33 1.22 1.76 3.48 0.86 2.66 5.77 0.97
MAX2.75 1.20 1.40 2.37 2.90 3.90 3.50 3.87 5.70 2.17 2.00 3.00 3.90
MIN0.00 0.00 0.00 0.00 0.23 0.32 0.13 0.09 0.04 0.00 0.00 0.00 0.95
YRS57 64 69 72 69 72 68 68 70 71 69 60 40