IRON MTN-KINGSFORD WWTP, MI

Total of Precipitation (Inches)

(204090)

File last updated on April 24, 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
1899-----z1.26 2.98 4.63 3.95 4.25 2.80 3.97 2.48 2.98 0.10 1.57 30.97a
19000.40 1.40 0.79 3.18 2.80 -----z-----z-----z-----z-----z-----z-----z8.57g
1901-----z-----z-----z-----z-----z-----z-----z-----z1.80 1.74 1.16 0.58 5.28h
19020.41 0.88 1.09 3.22 2.53 2.83 4.10 2.16 1.88 1.48 2.74 1.55 24.87
19030.54 1.76 3.06a3.26 6.63 1.75 3.82 5.31 4.71 2.85 2.56 0.84 37.09
19040.40 1.40 1.47 1.00 5.17 2.70 2.48 3.10 4.86 3.52 0.02 1.98 28.10
19051.00 1.00 1.76 1.20 2.58 4.28 4.71 1.31 4.31 1.75 1.23 1.03 26.16
19061.59 0.32 2.37 1.73 2.22 5.73 2.18 2.75 3.78 3.09 3.59 2.05 31.40
19071.09 0.77 1.03 2.61 2.19 1.29 2.08b1.44 4.25 0.87 1.50a0.70 19.82
19081.35y1.16 2.20 3.78q2.95 0.98 4.87 0.27 1.29y0.79 2.09x0.73 13.95d
19090.76 1.95b1.49 3.37 1.79a1.78 8.66 0.85 0.54 1.60 2.49 1.56 26.84
19100.50 1.20 0.11 3.70s0.75a0.71 -----z2.56 1.42 1.56y1.12 0.52 8.89c
19110.72 1.01 1.32 0.30 4.41 1.53 8.21 6.59s2.34 4.01a2.26t2.21 26.06b
19120.35a0.13 0.14 2.73 4.57 0.91 3.73n6.17n3.75a2.43 1.22 1.31t16.23c
19130.65 1.14 2.85 2.05 3.16a2.37 4.12 2.02y4.46 2.36 0.89 0.11 24.16a
19140.93 0.37 1.13 4.41 0.43 4.91 9.42 4.77 1.67 0.77 1.42 1.22 31.45
19152.30 1.81 0.16a2.05 3.42 3.65 5.51 3.84 2.26 2.03 2.04 1.26 30.33
19161.87 0.31 2.65 2.81 3.43 9.57 2.52 2.87 4.41 4.12 1.42 0.66 36.64
19170.68 0.64 2.42 2.07 1.23 6.14 1.36 4.76 1.74 2.39 0.21 0.38 24.02
19180.46b1.03 0.54 1.32 5.34 4.77 2.79 5.64 3.10u3.36s3.25 0.90r25.14c
19190.37q1.38m1.10 1.36o1.20 3.56 1.23 2.71 3.10 4.93 4.43p0.37 18.20d
19201.13 0.48 1.86 2.67 1.40 6.80 3.45 2.65 1.25 0.70 2.30 2.22 26.91
19210.50 0.90 2.15 3.47 3.77 1.92 2.95 3.39 3.27 1.25 0.90 1.50a25.97
19220.56 3.55 0.92a3.07 2.10 4.42 3.46 1.73 4.26 1.08 1.92o1.48 26.63a
19231.31 0.42 1.82 1.53 0.72 8.55 7.72 1.47 5.26 1.39 0.66 1.35 32.20
19241.13 0.88 1.30 3.36 4.17 2.25 5.53t6.08 2.25 0.81 1.37 1.40 25.00a
19250.65 0.93b0.32 1.05a1.17 4.67 2.61 3.35 4.80 1.25 0.34 1.13 22.27
19260.39 1.87 2.62 0.93 1.14 3.76 3.23 4.78 4.24 3.34s2.47 1.79 27.22a
19270.84 0.71 0.94 0.74 3.73 1.84 5.73 1.74 3.08 2.53 3.18 4.05a29.11
19280.85 1.23 0.88 2.60a1.95 3.62 4.15 4.22 6.85 4.21 0.77 0.42 31.75
19292.39 0.83v1.44 2.67 3.94 3.28 3.21 1.75 2.88 1.92 0.89 1.60a25.97a
19300.67 0.82 0.72 1.28 4.25s4.21 3.07 1.28 1.59 1.42 1.21 0.14x16.27b
19310.82 1.42 1.09 0.74 1.97 3.67 2.78 2.88 5.30 3.00 3.59 0.98 28.24
19321.66 1.31 1.02 1.95 2.92 2.08 3.09 7.12 1.66 1.51 2.93 1.59 28.84
19330.96 1.38 0.99 2.07 3.53 3.29 0.81 0.53 2.49 2.48 0.97 1.46 20.96
19341.11 0.45 1.85 2.75 1.57 2.78 1.62 2.24 4.53 1.43 5.14 1.84 27.31
19352.07a0.81 1.21 2.20 1.96 4.55 5.16 3.19 1.83 2.14 1.63 0.68 27.43
19361.33 1.15 1.87 0.60 2.89 1.62 1.14 5.73 2.36 2.22 0.91 1.66 23.48
19372.51 2.65 0.05 2.60 0.69 0.26 2.52 1.49 3.65 2.85 1.74 0.84 21.85
19381.91 1.60 3.20 2.85 5.08 3.83 4.19 5.28 3.11 2.28 1.21 2.99 37.53
19392.65 2.25 2.26 2.09 5.15 4.58 1.46 3.82 1.56 1.62 0.89 1.63 29.96
19401.46 2.29 1.23 1.95 4.58 5.93 3.65 4.00 1.62 2.93 3.61 1.75 35.00
19411.19m0.67o0.82 1.87 3.13 0.91 2.47 11.15 6.41 3.93 1.47w1.31o30.69d
19420.33v0.84p3.88 1.79 5.12 6.83 5.92 2.18 4.44 2.82 2.25q1.99m32.98d
19431.67l1.25p2.53 2.57 2.74 6.26 2.26 3.33 1.71 1.48 2.39 0.04 25.31b
19440.97 0.68 1.69 2.06 3.41 3.89 2.97 3.07 3.95 0.48 2.54 0.48 26.19
19450.72 2.62 1.35 4.48 3.20 2.57 2.70 3.46 4.40 1.32 5.58 1.55 33.95
19462.73 0.92 1.00 0.85 2.78 6.45 2.42 2.23 4.32 2.14 2.31 2.02 30.17
19470.71 0.53 0.99 3.77 2.90 2.34 1.76 3.07 3.01 1.62 2.22 0.90b23.82
19481.01 1.33 1.29 2.30 0.84 3.04 3.09 3.00 1.48 0.98 5.91 0.82 25.09
19491.77 0.59 1.28 0.62 2.17 4.15 3.78 1.72 2.99 2.23 2.11 1.24 24.65
19503.13 1.17 2.29a3.38 3.24 2.98 4.81 3.12 1.22 1.09 1.59 2.20 30.22
19510.64 1.95h3.45 7.07 0.47f7.31 7.81 6.68 4.53 2.91 1.71 1.21 43.32b
19521.92 0.97 2.23 0.52a1.49 3.36 8.66 4.40 1.15 0.14 1.45 1.39 27.68
19530.95 2.01 2.01 3.51 3.35 5.32 4.40 3.39 1.77 0.60 1.46 1.44 30.21
19541.04 1.40 2.29 5.38 2.88 4.29 2.41 3.43 6.88 3.09 1.18 0.50 34.77
19550.74 0.98 3.33 2.35 2.87 3.16 2.32 1.62a0.97 3.37 1.28 1.89 24.88
19560.67 0.32 1.11 1.32 2.42 4.26 4.00 5.89 1.76 0.63 1.45i1.14 23.52a
19570.47 1.15 0.86 2.81 3.45 1.83 2.07 4.20 5.17 1.63 1.57g1.19 24.83a
19580.48 0.08 0.61 2.03 2.74 5.07 4.52 4.41 1.87 3.00 3.04 0.85 28.70
19590.55 0.45 1.90 1.66j0.93t2.29 3.43 9.85 4.54 4.22 1.06 3.19 31.48b
19601.60 0.65 0.31 3.58 6.98 4.11 4.14 3.24 3.08 2.87 2.19 0.29 33.04
19610.12 1.65 2.38 1.74 3.08 2.19 3.98 3.20 4.44 2.57 2.53 1.60 29.48
19620.81 2.49 0.85 2.13 2.60 6.40 3.67 5.53 3.34 1.25 0.50 1.07 30.64
19630.40 0.53 1.05 1.10 3.96 2.75 3.34 2.73 2.46 0.56 1.04 1.18 21.10
19641.52 0.21 0.88 3.35 4.20 2.02 5.35 5.24 5.10 0.47 2.52 1.57 32.43
19650.40 1.10 1.21 2.97 6.25 3.22 2.54 2.29 5.85 0.64 3.55 1.94 31.96
19660.82 0.45 3.83 1.62 1.17 3.72 1.07 3.26 1.84 2.77 1.44 1.27 23.26
19672.30 1.93 1.13 4.35 2.37 5.13 1.08 4.34 2.20 4.38 0.41 1.00 30.62
19680.85 0.81 0.57 3.86 3.59 7.38 5.08 1.93 6.27 2.42 0.41 2.86 36.03
19692.64 0.07 1.14 1.31 2.45 5.41 2.29 0.27 1.10 3.38 1.00 1.00 22.06
19701.30 0.46 1.00 1.93 4.46 2.43 4.27 2.23 4.54 5.01 2.48 2.18 32.29
19712.22 2.35 1.72 0.36 2.80 4.81 2.18 2.68 4.75 4.35 1.80 2.37 32.39
19721.18 1.21 2.78 2.04 2.96 1.15 3.17 5.59 5.00 2.09 1.51 2.84 31.52
19730.78 0.49 2.71 3.16 5.87 4.86 4.49 2.06 2.03 3.47 1.23 1.75 32.90
19740.56 0.55 0.47 3.27 3.49 4.04 3.98 5.87 3.61 1.29 2.53 0.57 30.23
19752.19 1.55 1.04 1.93a2.87 5.07 1.67 4.39 2.78 1.30 3.04a1.71 29.54
19762.04 0.67 3.04 2.40 5.39 1.75 1.14 2.53 0.81 0.52 0.49 0.68 21.46
19770.64 0.92 3.62 5.11 2.52 2.49 3.75 3.80 5.53 2.00 3.10 1.94 35.42
19780.88 0.21 0.53 1.52 4.02 2.48 5.69 6.02 5.28 1.38 1.86 1.71d31.58
19791.67 1.41 3.17 1.04 3.19 4.44 3.08 4.29 1.17 5.05 1.77 0.46 30.74
19801.63 0.18 0.24c1.51b1.28 2.67 4.03 4.95 6.27 1.15 1.00 1.35 26.26
19810.26 2.03 -----z2.47 2.31 6.49 2.51 4.43 1.96 2.39 0.63 1.51 26.99a
19821.69 0.15 1.51 2.08 2.80 3.38 5.54 3.10 6.02 2.67 2.47 2.73 34.14
19831.12 0.42 1.86 1.66 4.34 2.33 3.04 5.15 3.93 5.22 3.22 1.58 33.87
19840.57 2.07 1.19 2.55 1.01 4.44 2.75 2.31 5.13 2.85 2.58 2.17 29.62
19850.58 0.78 1.81 3.79 3.71 2.93 2.77 4.24 5.44a3.28 5.42 1.29 36.04
19860.71 0.81 2.02b2.70 0.39 2.68 2.66 2.45 4.84 3.37 1.02 0.37 24.02
1987-----z0.17 1.10 2.25 1.81 1.53 4.59 4.56 2.88 1.92 2.30 1.73 24.84a
19881.04 0.20 1.14 1.36 0.63 1.31 3.50 4.66 2.94 3.31 2.51 1.59j22.60a
19891.60 0.63 2.11 0.23 3.29 4.39 1.24 2.87 0.82 1.45 0.85 0.84 20.32
19900.52 0.80 0.28 0.37 4.42 4.20 1.99 4.90 3.90 3.26 0.93 1.11 26.68
19910.48 0.58 3.35 3.19 5.60 2.65 4.90 0.74 2.89 4.26 4.03 1.23 33.90
19921.08 0.88 1.04 2.03 -----z2.15 2.76 3.22 4.04 1.47 4.89 2.27 25.83a
19931.43 0.05 0.38 2.93 5.45 5.46 2.21 3.75a3.26 1.97 1.70 0.56 29.15
19940.77p0.63o1.61 1.84 1.99 2.71 5.28 2.47 6.03 2.12 1.86 0.18 26.09b
19950.69 0.30 2.03 2.62 3.95 4.24 3.28 6.85 2.88 4.72 1.55 2.46 35.57
19964.01 1.26 1.91a4.11 1.19 5.60 6.14a1.90 4.46 3.09 0.96 3.51 38.14
19972.86 0.24 2.31c0.79 2.67 3.94 2.10 3.79 2.14 3.93 0.38 0.78 25.93
19982.58 1.55 3.88 1.76 1.18 3.25 1.96 2.71 1.54 2.48 2.35 1.08 26.32
19992.94 2.14 0.27 1.64 6.68 2.50 11.35 2.90 2.39 2.20 0.98 0.97 36.96
20001.85 1.48 2.18 2.60 2.17 4.47 6.07 4.26a6.12 0.76 2.31 1.20 35.47
20011.30 1.46 0.63 2.73 3.41 3.64 1.97 1.59 3.39 2.45 2.17 1.22b25.96
20020.24 1.78 3.09 5.62 3.85 3.53 3.86 3.91 3.55 6.25 0.31 0.54b36.53
20030.31 1.80 2.62 3.50 3.00 2.75 1.16 5.32 4.46 1.17 1.91 1.54 29.54
20040.96 1.91 4.08 1.99 4.55 3.52 2.88 3.48 1.74 4.90 1.78 1.91 33.70
20051.20a1.10 0.75 1.68 2.38 2.65 3.18 2.67 2.85 5.13 3.08 1.14 27.81
20061.50 1.30a1.34 0.75 6.11 1.24 2.72 5.19 2.95 1.79 1.60 1.94 28.43
20070.97 0.87 2.09 1.44 0.88 2.85 2.44 -----z2.89 6.43 0.53 2.42a23.81a
20081.62 1.28 0.91 5.15 3.23 3.39 1.47 0.75 1.99 1.32 1.32 2.12 24.55
20090.66 1.22a0.48 4.39 3.68 2.28 1.93 3.11 1.22 4.72 0.58 2.24 26.51
20100.64 0.31 0.61 0.40 1.42 7.95 6.05 3.48 8.54 3.09 2.03 1.28 35.80
20110.56 0.14 1.36 3.15 4.62 3.68 2.14 1.60 3.25 1.47 1.03 1.46 24.46
20121.11 1.11 1.71 1.07 3.09 2.18 3.69 1.19 1.97 3.69 1.36 1.55 23.72
20131.26 1.59 1.88 3.69 3.63 4.68 2.43 3.99 2.17 2.64 2.82 1.25 32.03
20141.46 1.43 0.93 3.53 2.85 3.41 1.67 3.14 6.54 3.41 3.25 2.24 33.86
20150.63 0.28 0.63 3.40 5.97 4.17 2.66 3.41 3.54 2.34 2.89 4.05 33.97
20160.74 0.70 2.94 2.64 2.28 3.93 2.32 3.56 3.85 4.22 1.86 1.91 30.95
20171.64a1.25 1.18 6.27 5.90 6.49 3.56 4.64 2.81 2.64 1.42 1.51 39.31
20181.30 1.25 0.61 1.93 1.92 5.08 2.49 4.90 4.86 6.73 2.40 1.26 34.73
20191.41 4.61 0.86 3.34 5.78 1.62 3.60 2.71 5.56 4.14 1.20 4.47 39.30
20201.90 0.54 3.16 3.39 2.53 5.36 6.96 3.57 4.20 2.48 2.24 0.64 36.97
20210.51 1.04 1.66 3.13 1.69 4.76 2.93 2.47 2.69 1.45 1.10 2.97 26.40
20220.73 0.73 3.65 3.34 4.16 3.57 3.14 4.98 1.46 1.39 3.16 1.88 32.19
20231.89 2.39 2.20 4.55 1.78 0.91 5.13 3.05 2.19 3.01 0.54 1.01 28.65
20240.94 0.48 2.98a-----z-----z-----z-----z-----z-----z-----z-----z-----z4.40i
Period of Record Statistics
MEAN1.18 1.09 1.64 2.48 3.11 3.66 3.55 3.51 3.39 2.50 1.89 1.48 29.71
S.D.0.73 0.74 0.98 1.30 1.51 1.75 1.87 1.73 1.62 1.38 1.18 0.82 4.77
SKEW1.17 1.39 0.58 0.70 0.43 0.66 1.47 1.11 0.47 0.72 1.09 1.04 -0.05
MAX4.01 4.61 4.08 7.07 6.98 9.57 11.35 11.15 8.54 6.73 5.91 4.47 39.31
MIN0.12 0.05 0.05 0.23 0.39 0.26 0.81 0.27 0.54 0.14 0.02 0.04 19.82
YRS117 118 124 120 120 123 120 119 122 121 116 118 97