OTTERTAIL, MN

Total of Precipitation (Inches)

(216276)

File last updated on May 14, 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
1940-----z-----z-----z-----z2.82h2.02 3.85 2.42 0.59 4.76 1.30 0.65 15.59e
19410.99 0.39 1.24 3.28 2.78 5.85 1.59 5.82 3.89 2.29 0.03 0.24 28.39
19420.07 0.16 1.73 2.92 8.30 3.00 1.07 5.82 3.63 1.66 0.48 1.05 29.89
19430.73 1.05 1.83 1.85 4.12 7.50 2.67 1.83 0.61 1.80 0.79 0.08 24.86
19440.48 0.36 1.16 2.40 4.72 4.34 4.54 4.34 2.16 0.20 1.24 0.18 26.12
19450.67 1.23 1.61 2.60 1.74 2.81 2.10 5.47 2.92 0.54 0.89 0.56 23.14
19460.34 1.29 1.39 1.23 1.82 11.75 3.42 2.36 3.25 4.33 0.95 1.19 33.32
19470.20 0.45 0.43 4.03 1.87 4.15 1.36 3.15 2.13 1.35 1.48 0.35 20.95
19480.39 1.10 0.88 3.39 0.97 -----z3.23 2.49 1.65 0.59 1.04 0.37 16.10a
19491.15 0.77 0.38 0.37 3.02 2.32 6.61 3.19 2.16 3.18 0.69 0.75 24.59
19500.73 0.10 0.40 0.95 5.20 2.05 3.66 1.30 1.93 1.05a0.80 0.68 18.85
1951-----z1.00b1.52 0.46e2.34 5.15 4.92 4.08 0.99 2.93 0.48 2.66 26.53a
19520.99 0.48j0.14e0.57 1.05 3.27 4.86 6.33 1.18 0.18 0.17 0.10 18.84a
19530.48 0.70 2.08b2.29 5.82 5.21 0.96 5.06 1.14 0.91 0.65 1.01 26.31
19541.25 1.15 0.78 2.09 4.86 -----z2.55a2.09 3.21 0.58 0.18 0.31 19.05a
19550.25 0.82b0.65 1.73 1.69 3.61 7.69 9.58 1.75 0.68 0.45 1.71 30.61
19561.13 0.15 1.98 1.98 3.25 1.85 2.95 3.94 0.87 1.22 2.23 0.61 22.16
19570.07 0.34 1.21 3.93 3.67 8.23 2.24 2.94 3.12 1.10 0.68 0.42 27.95
19580.59 0.05 0.33 1.77 1.70 5.08 3.38 4.44 1.83 0.96 2.10 0.09 22.32
19590.17 0.43 0.07 0.80 5.91 6.73 4.52 2.01 3.51 1.43 0.45 0.81 26.84
19600.52 0.16 0.29 5.16 2.83 3.82 2.08 5.31 1.12 1.02 0.87 0.61 23.79
19610.08 0.13 0.45 3.56 2.68 3.21 3.07 1.58 3.63 0.83 0.47 0.77 20.46
19620.81 1.22a1.15 2.06 6.23 3.20 6.97 3.13 4.28 0.44 0.24 0.27 30.00
19630.11 0.66 1.00 3.20 4.08 4.98 1.57 5.94 1.39a0.61 0.68 0.70 24.92
19640.54 0.07 1.09 3.96 1.65 5.70 4.02 5.14 2.79 0.26 0.67 1.08 26.97
19650.51 0.39 1.81 3.07 4.91 4.97 4.14 1.88 7.54 0.36 1.46 1.47 32.51
19660.73 0.77 3.15 2.77 1.44 3.19 7.26 5.33 0.37 2.62 0.82 0.93 29.38
19672.51 0.55 0.59 3.56 1.37 4.91 1.95 0.76 0.68 1.68 0.15 1.80 20.51
19680.75 0.36 1.02 4.58 2.27 4.28 5.38 1.58 2.39 3.05 0.52 2.29 28.47
19692.21 1.02 0.37 2.16 2.24 2.09 4.39 0.41 2.32 3.94 0.88 1.77 23.80
19700.55 0.25 1.09 4.12 2.26 4.66 1.56 0.47 1.29 3.72 1.93 0.78 22.68
19711.13 0.77 0.85 0.96 1.32 5.36 4.66 3.76 2.50 6.09 1.20 0.60 29.20
19721.37 0.90 1.82 2.05 5.70 2.77 5.72 6.16 0.96 1.63 0.50 1.90 31.48
19730.55 0.28 1.25 1.28 2.62 3.00 4.95 2.89 4.20 4.43 1.54 1.25 28.24
19740.15 1.10 1.07 2.27 4.46 2.35 2.98 6.61 0.42 2.00 0.86 0.35 24.62
19752.50 0.30 2.60 2.15 2.31 7.35 0.87 2.01 2.91 2.04 0.70 0.20 25.94
19761.50a0.80 0.80 1.36 0.91 5.55 1.62 0.38 1.07 0.22 0.50 0.70 15.41
19771.25d1.46 2.80 3.97 3.64 4.86 4.02 5.89 4.77 3.29 3.86 1.35 41.16
19780.15 0.70 1.00 2.22 2.55 3.79 2.28 2.27 2.46 0.25 1.05 1.15 19.87
19791.65 2.55 2.62 2.69 2.72 7.64 5.14 2.27 0.88 3.64 1.52 0.20 33.52
19801.81 0.87a1.20 0.00 0.84 3.02 3.50 2.84 3.80 1.36 0.37 0.60 20.21
19810.20 0.90 0.47 2.37 1.06 5.20 6.94 2.26 1.15 3.61 0.47 0.60 25.23
19821.95a0.55 3.27 1.24 5.31 3.56 3.94 3.93 1.84 6.42 0.84 0.20 33.05
19830.40 0.00 1.11 0.32 1.41 7.28 4.01 1.15 2.13 1.85 1.65a0.60 21.91
19840.55 0.62 0.66 2.12 1.69a7.34 1.32 2.30 1.41 5.89 0.14 0.58 24.62
19850.20b0.20 1.80 3.33 7.00 5.25 8.94 3.95 1.64 1.20 1.73 0.60 35.84
19860.42 0.48c0.61 5.02 3.45 4.26 5.41 5.61 4.73 0.23 1.59 0.11 31.92
19870.38 0.78 1.37 0.70 4.19 0.83 4.28 4.97 1.68 0.77 0.93 0.78 21.66
19880.30 0.10a1.24 0.29 3.06 1.80 2.03 7.24 2.45 0.98 1.77 0.60a21.86
19891.65 0.20 1.12 2.31 3.39 3.19 1.40 4.37 4.98 1.16 1.23 0.05 25.05
19900.35 0.25 1.89 2.00 2.93 4.82 2.51 3.50 1.86 2.67 0.06 0.50 23.34
19910.28 0.62 1.39 5.16 3.58 6.49 3.48 1.49 3.48 0.74 0.93 0.29b27.93
19920.73a0.39 1.18a1.89 2.06 5.00 2.77 2.84 2.67 0.34 1.05 0.57 21.49
19931.46d0.00c1.15a2.28 6.45 5.42 6.20 5.40 1.85 0.47 2.03 0.54 33.25
19940.47b0.38c0.68 2.89 1.68 4.65 3.02 2.28 1.01 3.15 0.94 0.08b21.23
19950.86 0.12 2.46 1.27 1.98 5.48 5.78 3.81 2.88 3.26 0.64a0.30 28.84
19960.99 0.58 0.66 0.97 3.64 2.61 3.00 1.47 3.18 3.93a1.59 0.08a22.70
19970.82b0.05b1.31c1.34 1.87 2.99 2.96 1.85 1.65 3.89 0.71 0.00b19.44
19980.30e1.19a0.65 0.86 3.98 5.95 6.85 0.87 2.36 5.32 1.06 0.39b29.78
19990.18l0.10 1.20c2.00 5.28 4.76 4.54 5.45 5.12 0.74 0.00 0.10d29.29a
20000.00j1.02h1.54a1.94a3.45 6.85 4.42 1.69 2.11 1.81 3.57c1.20d28.58b
20010.29d0.41k0.02d3.84 2.94 4.57 4.53 1.03b3.19 2.32 1.56 0.30 24.59a
20020.10a0.32 1.59 3.96 3.27 3.40 6.66 2.65 1.90 2.99 0.00 0.39 27.23
20030.30k1.15 0.74k2.65u2.74s6.57p3.68v0.68s1.02s1.05x0.91w-----z1.15k
20040.85w0.77r1.61o1.06w6.19r1.37u4.67r2.96w6.31u2.52u-----z-----z0.00l
20051.26u0.65r-----z1.48v3.42p6.94n2.76u6.94w3.26r2.76u3.00r1.40x0.00l
20060.56u0.71r0.94v2.23u2.36r3.37u2.73w2.84s3.78r-----z0.61w-----z0.00l
2007-----z1.57v1.88y4.17v4.45u2.03t2.12x1.53s2.50x3.78w0.25x1.20x0.00l
2008-----z0.35g0.83a3.21h2.08h4.38p1.67n1.82j3.13k6.24e1.49b0.99 9.55h
20090.49a1.29e3.77b1.83a1.27g5.94d3.70k0.77s0.82u6.59e1.36 1.50 22.77d
20100.94 1.13 1.07 1.51 3.25a3.65f6.50o10.34e6.48b2.10b1.33 2.52a30.67b
20111.19a0.25b1.34a2.77e5.13g3.85h6.60e1.55k0.97j1.08e0.42b0.30a13.95d
20120.62b1.01b1.62a3.19c6.01d4.47e5.74g1.70g0.52d0.59h0.69b1.18b19.31c
20131.12b1.48 2.05 2.16b4.20a5.42d3.29d0.08h5.60 5.68 0.27a0.88i31.27b
20140.73 0.31a0.37e5.01b3.03c8.01a3.42 6.07 3.39d0.52b0.91 0.57b32.34
20150.31d0.33b0.44b1.35a8.44a3.03a2.47b2.55 4.35 1.53e2.30 1.06 28.16
20160.34 0.56 0.94 3.19 1.55 2.42b8.41 4.85 3.60 2.42c2.83a1.57a32.68
20171.17 1.20 0.24 3.05f2.62b7.02 4.86a5.56a3.80S2.47a0.66 0.79 30.39a
20180.21 1.40a2.39a0.56 1.59 5.78b5.61a2.40a2.33a3.10 0.74 0.77c26.88
20191.05e0.93a2.33 1.80c4.08a3.16a5.91 3.60b5.38a4.58 0.37 2.47 35.66
20200.70 0.03e0.24 3.33 0.89 6.59a7.15a8.29 1.25 2.20 1.42b0.95a33.04
20210.50a0.20 1.21 4.38 0.24 2.30 2.47c4.60c1.96 4.32a0.77 2.84a25.79
20220.57 1.07 0.61b4.14a5.36a7.51a3.31 3.78 1.17 0.82 1.66 1.88a31.88
20230.74 0.85 1.40 2.46c2.53c2.56a2.68b4.55a3.41 2.31b0.55a2.65b26.69
20240.38 0.27 1.11 3.41a1.08q-----z-----z-----z-----z-----z-----z-----z5.17h
Period of Record Statistics
MEAN0.74 0.63 1.23 2.40 3.22 4.62 3.97 3.68 2.54 2.24 1.01 0.84 26.70
S.D.0.56 0.47 0.77 1.28 1.78 1.94 1.90 2.10 1.49 1.73 0.74 0.69 4.96
SKEW1.27 1.00 0.97 0.28 0.84 0.72 0.51 0.76 0.91 0.86 1.47 1.22 0.31
MAX2.51 2.55 3.77 5.16 8.44 11.75 8.94 10.34 7.54 6.59 3.86 2.84 41.16
MIN0.07 0.00 0.02 0.00 0.24 0.83 0.87 0.38 0.37 0.18 0.00 0.00 15.41
YRS75 76 79 77 75 74 75 74 76 78 79 78 64