IRONWOOD, MI

Total of Precipitation (Inches)

(204104)

File last updated on April 19, 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
1901-----z-----z-----z-----z-----z-----z2.82p1.76 4.47 2.24 1.18 2.28 11.93g
19020.57 0.43 1.13 1.80 1.31 2.91 3.33 1.47a2.47 1.94 2.85 1.78 21.99
19032.00 0.84 1.72 0.89 4.77 1.01 7.33 2.86 3.77 1.61 2.09 4.40 33.29
19043.20 1.95 2.31 0.73 2.57n2.03 2.83 3.35 3.46 5.39 1.15 2.31 28.71a
19051.69 0.50 0.53 2.34 2.07 5.30 3.61 1.42 5.09 2.14 1.41 1.54 27.64
19062.80 1.30 1.50 0.92 2.58 6.70 1.62 5.66 4.39 1.48 3.56 1.64 34.15
19072.60 1.20 1.10 2.45 0.68 0.56 0.10 1.70 3.16 0.90 2.23 1.07 17.75
19081.60 3.55 4.70 2.52 6.46 5.11 2.50 1.05 2.84 0.64 1.49 1.62 34.08
19091.80 3.90 2.40 3.40 4.19 2.81 15.45 2.70 2.12 4.66 6.80 2.43 52.66
19101.60 1.60 0.04 2.13 2.01 0.10 2.74 2.40 3.33 3.27 1.06 1.01 21.29
19111.90 0.95 2.56 1.28 2.46 1.37 6.06 1.59 2.81 2.31 6.94 3.05 33.28
19120.58 0.57 1.32 3.89 4.77 1.90 1.74 4.87 4.02 1.88 2.35 3.12 31.01
19131.38 2.46 6.08 2.23 3.00 3.92 5.49 1.91 5.91 3.46 1.90 0.32 38.06
19142.28 1.99 2.77 5.15 2.97 4.49 4.21 5.23 3.39 1.33 2.15 1.04 37.00
19153.55 1.26 0.90 1.02 4.75 4.41 3.63 3.94 3.47 3.15 2.21 3.92 36.21
19164.20 0.46 2.60 5.23 2.11 6.44 2.55 5.14 5.71 3.08 2.25 1.89 41.66
19171.17 0.70 4.84 2.17 1.95 5.66 2.61 4.83 3.37 4.47 0.69 3.38 35.84
19181.17 1.39 0.70 1.54 4.58 2.54 1.78 3.55 1.43 3.12 3.10 1.18 26.08
19191.74 2.20 1.23 3.19 1.07 3.89 4.47 3.48 1.37 3.44 4.41 1.41 31.90
19200.76 1.49 3.44 2.01 1.30 5.75 4.04 1.44 2.12 2.21 3.86 3.46a31.88
19210.89 1.94 1.79 2.16 1.96 2.41 8.32 2.13 3.34 4.06 0.94 4.33 34.27
19222.00 5.42 1.95 3.36 2.97 5.18 3.32 3.02 4.16 1.33 3.07 1.59 37.37
19232.26 1.21 5.71 1.62 3.26 4.65 10.71 1.76 0.99 2.34 1.76 2.19 38.46
19241.30 1.36 3.77 7.08 3.68 3.01 4.11 5.12 2.57 2.10 2.20 3.92 40.22
19250.80 2.34 1.22 1.29 0.92 2.30 1.33 2.56 3.20 2.24 0.77 1.02 19.99
19260.78 1.64 7.33 2.14 3.26 3.64 2.98 3.79 10.74 3.43 4.32 1.74 45.79
19271.78 2.86 2.02 1.38 6.49 4.53 4.12 1.07 2.55 1.74 3.80 5.39 37.73
19282.27 1.22 1.55 5.22 0.86 4.40 5.34 5.16 3.85 3.82 1.01 1.83 36.53
19293.88 1.70 2.36 2.02 1.97 2.84 2.66 1.69 2.89 2.35 3.39 4.28 32.03
19302.27 1.96 1.92 1.22 4.32 4.41 3.16 0.48 5.35 3.46 2.31 1.54 32.40
19311.42 1.91 1.99 1.78 1.95 7.57 2.18 4.21 3.59 4.63 4.52 0.51 36.26
19322.18 1.59 2.36 1.81 4.35 3.44 3.33 6.63 1.02 1.59 1.59 2.77 32.66
19331.42 2.33 1.92 2.87 2.21 3.33 2.63 2.04 3.20 4.59 3.21 2.84 32.59
19341.19 2.11 1.64 2.37 1.38 4.02 2.55 2.26 6.78 2.49 2.14 4.07 33.00
19352.90 1.13 1.24 2.75 1.26 5.26 8.55 4.05 2.52 5.35 3.39 2.91 41.31
19362.96 1.73 4.63 1.44 2.02 2.27 0.68 4.14 2.57 1.44 4.56 1.33 29.77
19371.70 4.45 0.33 2.73 3.27 2.10 5.16 5.68 4.82 4.39 2.90 1.96 39.49
19383.03 0.30 1.13 4.02 4.65 4.60 3.80 3.08 3.72 1.45 3.76 1.74 35.28
19391.93 3.17 1.78 1.61 5.60 11.32 1.10 3.05 0.79 2.52 0.48 2.03 35.38
19400.94 1.22 2.11 2.07 6.04 3.63 5.86 5.28 2.16 1.18 4.08 1.80 36.37
19411.84 3.57 1.64 2.18 2.19 5.08 2.52 8.86 6.69 4.39 1.56 2.58 43.10
19421.84 1.09 4.67 1.18 7.18 3.77 10.12 4.42 5.78 2.86 4.10 4.87 51.88
19433.34 2.74 4.78 3.41 3.26 4.63 2.54 3.37 1.97 2.81 4.33 1.39 38.57
19441.38 1.95 4.67 2.04 4.04 7.94 3.64 3.05 4.55 2.27 3.19 3.26 41.98
19452.20 2.61 1.59 4.88 2.52 6.72 3.63 4.25 2.54 2.16 3.96 3.45 40.51
19462.55 1.43 1.17 0.83 2.46 10.30 1.08 2.61 5.60 3.88 2.24 2.00 36.15
19470.64 3.63 0.90 4.17 4.27 3.82 1.52 1.96 2.23 0.31 2.73 0.92 27.10
19482.38 1.63 1.33 2.69 0.46 2.82 2.32 1.58 3.83 1.15 2.89 1.39 24.47
19492.14 1.45 1.49 1.25 4.18 5.28 5.90 3.59 3.52 2.18 3.63 0.77 35.38
19503.42 0.95 2.13 3.22 2.63 3.39 5.17 2.65 1.44 1.39 3.09 1.71 31.19
19510.55 1.95 2.49 2.68 4.73 6.90 4.56 6.54 3.46 3.26 2.40 1.80 41.32
19521.56 0.48 1.57 2.26 2.64 7.97 7.13 2.84 1.17 0.98 1.84 1.37 31.81
19532.29 2.33 1.59 3.19 4.52 6.51 5.00 6.46 2.07 0.67 2.72 2.37 39.72
19541.53 0.58 2.17 4.67 6.84 5.94 2.53 3.44 6.18 4.33 3.59 1.36 43.16
19552.77 0.87 3.71 1.23b4.43 2.92 11.96 5.73 1.49 3.72 3.86 1.82 44.51
19560.57 0.26 0.69 1.91 6.71 1.96 4.11 3.81 3.03 0.93 5.40 1.35 30.73
19571.09 1.77 1.02 1.67 2.17 4.19 3.89 3.08 4.48 1.00 4.42 1.55 30.33
19581.55 1.79 0.71 1.14 1.67 2.98 5.45 7.25 2.97 1.48 2.38 1.55 30.92
19591.00 0.63 1.53 0.76 6.25 2.60 2.44 5.83 4.02 3.07 2.25 1.30 31.68
19601.50 1.76 0.81 7.91 2.85 3.48 3.84 4.42 4.40 2.07 3.87 1.38 38.29
19611.27 1.46 2.10 2.48 3.95 1.50 3.40 3.00 4.74 3.21 2.31 1.60 31.02
19621.21 2.06 0.74 1.57 5.74 3.41 3.07 4.74 4.46 2.36 1.34 2.30 33.00
19630.87 0.71 1.92 2.36 2.72 3.18 2.23 3.43 2.23 1.43 2.59 2.35 26.02
19642.00 1.80 2.56 2.67 6.87 2.77 2.48 5.10 4.10 2.36 3.10 1.35 37.16
19650.88 1.52 2.25 2.32 5.49 1.93 2.34 5.52 5.36 1.59 4.33 2.72 36.25
19661.17 0.72 4.07 3.40 0.71 2.69 3.68 6.43 2.66 4.41 2.41 2.24 34.59
19673.64 1.28 2.40 1.74 2.33 7.34 3.97 6.20 1.96 5.11 3.04 0.27 39.28
19680.66 1.17 1.62 2.45 4.46 6.47 7.29 1.58 4.79 4.03 1.79 5.08 41.39
19693.19 0.42 0.75 2.63 1.46 3.64 3.95 1.95 3.09 3.85 1.22 2.16 28.31
19701.21 0.92 1.08 1.43 6.88 0.85 3.12 0.67 3.54 4.06 3.43 3.67 30.86
19714.23 3.21 2.93 1.59 3.69 4.16 3.87 2.86 2.08 4.37 2.58 1.15 36.72
19722.60 2.68 2.29 1.42 2.21 5.91 4.90 7.09 3.09 1.32 3.96 3.23 40.70
19731.77 1.53 2.34 1.29 4.23 4.38a3.05 5.26 2.55 1.89 1.83 2.52 32.64
19740.94 0.58 0.66 2.50 4.09 5.91 3.66 6.05 2.52 1.97 5.54 1.10 35.52
19752.46 1.01 2.17 1.92 2.45 3.88 1.36 3.46 4.01 2.56 5.74 1.96 32.98
19762.82 1.83 4.50 1.10 1.93 6.10 0.99 1.52 1.17 1.34 1.99 2.14 27.43
19771.07 0.99 2.88 2.82 1.49 4.80 4.00 6.45 5.93 3.45 2.95 2.58 39.41
19782.14 0.83 0.80 2.02 4.07 2.58 5.43 4.77 2.56 1.66 1.98 2.03 30.87
19791.42 1.25 2.97 0.56 2.31 6.48 2.25 2.75 3.47 5.91 2.50 1.33 33.20
19803.21 0.79 1.02 1.53 1.32 2.66 6.04 6.61 6.13 4.04 1.14 1.85 36.34
19811.64 2.94 1.79 3.06 3.10 6.07 3.11 1.71 2.53 5.77 0.64 2.85 35.21
19823.33 0.42 1.37 3.93 4.53 1.46 9.18 1.83 7.06 5.54 4.05 3.38 46.08
19832.22 0.86 1.55 2.41 2.75 2.56 4.07 3.11 6.39 2.51 5.01 1.89 35.33
19840.63 1.30 2.31 2.17 4.41 4.11 1.57 2.76 5.03 2.00 0.83 2.47b29.59
19851.77 0.88 1.46 4.01 3.26 3.48 3.53 6.04 7.42 4.57 3.30 2.74 42.46
19861.40c0.97 1.58 1.51 0.65 7.06 5.08 3.16 4.01 3.44 2.28 0.90 32.04
19871.43 0.33 0.80a1.28 3.03 2.00 4.20 3.28 3.94 5.88 2.53a2.51 31.21
19882.38 0.78d2.49c0.48 1.56 3.64 2.14 5.25 2.63 3.48 4.59 2.14 31.56
19891.60 1.17 1.50 2.35a4.10 4.78 1.34 3.84 1.41 2.44 4.42 2.30 31.25
19900.99 1.45 2.13 2.58 1.07 4.74 1.20 2.07 6.64 5.26 0.99 1.19 30.31
19911.06 1.42 3.14 2.79 4.01 3.53 6.10 1.66 5.31 3.72a8.16 1.30 42.20
19921.84 1.43 1.37a1.84 1.89 2.39 7.34 2.97 3.27 3.66 3.50 1.67 33.17
19931.67 0.29a1.32 3.13 4.07 5.15 4.12 3.30 3.15 2.97 2.39 1.49 33.05
19941.87 0.30 1.94 2.89 1.58 2.82 3.46 5.88 4.73 3.06 2.26 0.36 31.15
19950.87a1.12 1.77 2.81 3.88 2.24 3.01 3.97 2.65 6.73 2.24 1.74 33.03
19964.05 1.92 2.30 3.17 2.58 5.29 6.70 2.22 3.83 4.11 3.66 3.83 43.66
19974.31 0.54a1.95 0.73a4.52 2.96 3.57 3.93 2.56 1.27 2.15 2.10 30.59
19981.60 0.18 4.27 1.76 3.51 4.79 1.51 3.25 3.11 2.90 2.01 2.40 31.29
19993.45a2.11 0.73 2.12 4.64 3.67 8.72 2.65 3.65 1.64 1.85 1.38 36.61
20001.34 1.50 4.14 1.36 2.07 5.27 3.78 1.88 1.23 2.07 3.99 2.78 31.41
20012.66 2.33 1.54 5.12 3.31 2.65 3.49 4.62 2.34 3.76 2.47 2.81 37.10
20020.83 3.63 4.10 4.49 3.40 3.95 5.64 4.87 6.64 6.34 1.57 0.76 46.22
20031.46 1.60 2.90 3.31 6.69 2.44 4.14 3.02 3.00 2.79 2.73 2.15 36.23
20042.04 1.77 2.46 3.72 4.77 3.22 3.05 5.44 1.94 4.40 2.12 2.74 37.67
20051.57 1.04 1.13 2.78 2.44 3.64 3.34 3.32 3.45 7.37 4.00 1.92 36.00
20061.72 1.52 2.20 0.77 3.96 1.55 6.23 2.54 2.75 2.85 0.73 2.35a29.17
20072.41 0.71a2.56 2.98 1.49 2.71 1.87 2.18 6.18 7.50 1.60 2.33 34.52
20081.63 0.88 0.89a4.34b3.05 2.43 3.25 1.37 5.43 2.86 3.10 2.15 31.38
20091.71 1.27 0.83 3.22 0.87 2.05 2.56 4.02 2.27 6.04 1.17a2.79 28.80
20102.32 1.26 0.30 0.61 2.92a6.91 4.64 4.99 7.23 1.81 1.62 2.50 37.11
20112.29 0.58 1.19 4.15 4.35 2.51 2.66 3.53 3.68 3.33 1.80 1.68 31.75
20122.04 1.04 2.06 1.94 6.55 4.46 2.78 1.84 3.09 3.73 2.41 1.56 33.50
20131.84 2.24 2.00 6.53 7.14 5.44 6.90 8.40 1.80 5.34 3.94 1.80 53.37
20141.87 1.76 1.94 4.05 3.65b5.52 3.45 5.06 5.20 4.12 5.87 2.43 44.92
20150.87 1.48 1.23 2.43b3.47 5.40 2.91 2.56 4.90 3.67 5.36 4.68 38.96
20162.19 2.56 3.03 4.10 4.11 6.42a5.93 4.49a6.54 2.69a2.60 2.56 47.22
20171.55 1.88 1.46 4.67 5.88 3.98 1.20 5.62 3.27 6.33 1.52 3.02 40.38
20182.19 1.49 0.75 2.33 3.03 8.73 3.93 7.49a4.30 5.56 3.53 1.83 45.16
20191.46 3.62 1.66 5.99 4.79 2.82 3.46 1.97 4.53 4.11 4.48 6.22 45.11
20202.43 0.84 3.39 2.59 3.50 2.67 5.64 5.14 3.04 4.08 1.87 2.20 37.39
20210.88 0.87 3.24 3.43 1.77 4.25 2.19 1.63 4.02 2.03 3.07 2.78 30.16
20221.97 1.48b3.67a3.51 4.28 2.65 4.85 3.14 2.63 3.76 6.70 4.32 42.96
20233.15 2.53 3.09 7.36 3.08 2.82 1.88 3.30 3.96 3.67 1.57 2.25 38.66
20241.64 0.46 2.65 1.79k-----z-----z-----z-----z-----z-----z-----z-----z4.75i
Period of Record Statistics
MEAN1.90 1.56 2.14 2.62 3.38 4.09 4.00 3.69 3.69 3.14 2.88 2.24 35.41
S.D.0.88 0.94 1.28 1.44 1.66 1.93 2.36 1.75 1.66 1.54 1.45 1.08 6.24
SKEW0.74 1.25 1.30 1.26 0.44 0.86 1.75 0.54 0.93 0.57 0.91 1.02 0.23
MAX4.31 5.42 7.33 7.91 7.18 11.32 15.45 8.86 10.74 7.50 8.16 6.22 53.37
MIN0.55 0.18 0.04 0.48 0.46 0.10 0.10 0.48 0.79 0.31 0.48 0.27 17.75
YRS123 123 123 122 121 122 122 123 123 123 123 123 121