COOK 18 W, MN

Total of Precipitation (Inches)

(211776)

File last updated on March 29, 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
1959-----z-----z-----z-----z-----z-----z-----z-----z1.37o2.18 0.71a-----z2.89j
1960-----z-----z-----z-----z-----z-----z1.51a4.21 1.39 0.58b0.43c0.16e8.28f
19610.49a0.36u-----z-----z2.82 1.01 1.69 3.25 2.57f1.36 0.31b1.15u10.93e
19620.78 1.06 0.07a1.87 5.00 4.25 7.24 4.22 3.19 0.11 0.50 1.18 29.47
19630.13 0.63 0.99 2.44 4.05 2.57 4.98 4.36 1.46 0.63 0.93 0.92 24.09
19640.75 0.21 0.40 1.61 3.65 6.82 1.91 7.67 2.72 0.37 1.21 0.94 28.26
19650.28 0.51 2.33 2.05 2.50 2.24 4.92 1.03 6.46 2.08 3.16 2.19 29.75
19660.78 0.82 2.82 3.02 2.50 1.80 3.73 5.85 0.87 2.40 0.56 1.20 26.35
19671.49 0.72 0.86b2.80 1.64 3.49 2.07 2.19 0.89 1.62 0.77 1.02 19.56
19680.81 0.10 1.63 3.88 1.62 7.62 3.57 4.05 3.17 3.80 0.22 2.67 33.14
19693.96 0.11 0.06i1.70 4.50 2.28 6.52 5.52 3.35 2.44 1.16 1.80 33.34a
19700.91 0.56 0.95 2.37 3.11 2.95 2.11 1.12 2.36 5.54 1.63 0.96 24.57
19710.83 1.98 0.33f0.29d2.84 6.12 2.01 2.54 4.88 5.51 1.77 0.47 29.24a
19721.69 0.71 1.31 1.21a1.12 3.25 8.58 8.80 3.89 1.80 0.41 1.49 34.26
19730.12 0.11 0.54 1.14 2.61 4.40 4.27 4.45 3.86 3.05 1.13 0.61 26.29
19740.84 0.44 1.20 1.71 4.34 4.13 2.56 7.12 2.94 2.17 1.78 1.19 30.42
19753.84 0.30c1.74 0.85 1.30 4.68 1.77 4.77 2.88 1.62 1.65 0.61 26.01
19761.05 0.25 1.97 0.09 0.05 5.90 2.51 1.11 0.66 0.42 0.17 0.62 14.80
19770.59 0.84 0.66 0.80 3.59 3.83 3.95 4.72 8.56 1.41 3.82 1.56 34.33
19780.93 0.44 0.75 0.93 3.31 1.99 5.69 4.07 3.20 0.11 1.81 0.84 24.07
19790.39e1.32 1.63b0.88 2.08b5.77 4.73 3.03 1.89 3.70 0.73 0.53 26.68
19801.37 0.56c1.17 0.14a0.31 2.86 1.12 5.19 3.25 1.80a0.69a0.76 19.22
19810.36 0.64 0.83 2.57 1.46 5.86a2.16 3.73 2.62 4.47 0.53 1.03 26.26
19821.30 0.20g1.46a1.16 5.05 2.94 5.34 2.25 3.35 4.79 1.66 0.46 29.76a
19831.52 0.63 0.12 0.63 0.95 4.16e1.05 7.14 3.61 2.08 2.30 0.65 24.84
19840.48 0.79h0.36 0.73 2.79 6.14 2.08 2.82 2.48 -----z-----z-----z17.88d
1985-----z-----z-----z-----z-----z4.69 3.95 3.81e3.55 2.25 1.80 0.17 20.22e
19860.58 0.62 0.18 3.13 1.33 5.81 3.01 2.28 3.74 1.36p0.17 0.27 21.12a
19870.46 0.46 0.89 0.35 4.12 0.79 8.64 2.54 3.02 1.08 0.77 0.36 23.48
1988-----z0.06 1.76 0.37 1.89 -----z2.31 9.84 4.39 0.92 2.14 0.91 24.59b
19892.20 0.23l0.30 0.52 2.92 5.68 1.13c2.70 2.73 1.66 0.34 0.52 20.70a
19900.95 0.41 1.35 2.60 0.85 6.10 2.16 1.35g1.18 2.70 -----z-----z18.30c
1991-----z-----z-----z2.82 3.09a2.86 4.63 1.65 3.61 2.44 2.60d1.08 24.78c
19920.67 1.09 0.08 1.07 1.04 2.90 2.93 5.72 2.95 0.52 1.25 1.30 21.52
19930.45 0.03a0.26 2.36 2.35 3.75 7.72 3.26 3.14 1.82 1.24 1.13 27.51
1994-----z-----z-----z-----z-----z-----z6.21 3.00 1.42a2.00 1.64 0.41 14.68f
19950.73c0.33a0.70 1.69 1.96 1.04 4.56 4.66 7.31 -----z-----z-----z22.98c
Period of Record Statistics
MEAN1.02 0.57 1.01 1.56 2.51 3.96 3.76 4.13 3.17 2.10 1.24 0.94 26.13
S.D.0.90 0.43 0.71 1.01 1.32 1.80 2.15 2.12 1.69 1.44 0.87 0.56 4.84
SKEW2.17 1.38 0.64 0.39 0.16 0.09 0.76 0.82 1.26 0.85 1.01 1.14 -0.26
MAX3.96 1.98 2.82 3.88 5.05 7.62 8.64 9.84 8.56 5.54 3.82 2.67 34.33
MIN0.12 0.03 0.07 0.09 0.05 0.79 1.05 1.03 0.66 0.11 0.17 0.16 14.80
YRS31 28 29 32 33 33 36 35 35 34 34 32 22