ROSEMOUNT RESEARCH AND OUTREACH CENTER, MN

Maximum of Precipitation (Inches)

(217107)

File last updated on April 23, 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
1943-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1944-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1945-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1946-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1947-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1948-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1949-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1950-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.40 -----z
19510.13 0.68 1.16 0.96 1.29 2.10 2.35 0.98 2.16 0.48 1.01 0.14 2.35
19520.40a0.21 1.01 0.50 1.23 1.60 2.92 1.25 0.26 0.00 0.77 0.20 2.92a
19530.58 0.75 0.43 0.85a0.44 1.55 1.54 0.75 0.15 0.03 0.81 0.72 1.55a
19540.05 0.41 0.87 1.51a0.80 0.78 1.16 0.92 0.92 0.62 0.15 0.21 1.51a
19550.15 0.50 0.16 0.45 0.45 0.47a4.20 2.65a0.31 1.47a0.23a0.48a4.20e
19560.25 0.15 0.95 0.26 0.50a1.78 1.15 1.85a0.25 1.04 0.42a0.09 1.85c
19570.08 0.30 0.64 0.30 1.10a2.70 2.86 3.03 0.51 0.42 0.62 0.17 3.03a
19580.15 0.06 0.14 0.76 0.46 1.48 1.94 1.01 0.43 0.89 0.26 0.07 1.94
19590.04 0.08 0.15 0.84 0.92 2.07 2.66 2.80 1.15 0.78 0.22 0.90 2.80
19600.59 0.13 0.25 1.12 1.40 1.25 0.75 1.11 1.41 0.43 0.83 0.55 1.41
19610.07 0.54 1.15 0.82 1.05 0.34 1.84 1.13 0.56 1.09 0.74 0.37 1.84
19620.16 0.40 0.63 0.35 1.60 0.77 1.11 1.49 0.66 0.31 0.41 0.14 1.60
19630.23 0.17 0.44c0.85a1.16 0.57 1.09 0.50 1.02 0.68 0.56 0.31 1.16d
19640.34 0.02 0.50 1.00 1.49 1.15 1.37 1.74 1.27 0.45 0.23 0.62 1.74
19650.10 0.67 1.42 0.65 1.04 3.77 1.66 1.30 1.45 0.45 0.75 0.70 3.77
19660.36 0.55 0.91 0.22 0.48 0.88 0.55 1.13 3.13 1.95 0.24 0.37 3.13
19670.58 0.55 0.41 1.80 1.15 1.50 0.83 1.45 0.55 1.26 0.05 0.13 1.80
19680.30 0.15 0.40 1.75 1.45 1.68 1.27 0.16 1.36 1.96 0.29 0.90 1.96
19690.40 0.20 0.87 0.85 0.35 0.95 0.80 0.97 0.43 0.68 0.39 0.65 0.97
19700.22 0.11 1.25 1.45 1.03 0.70 1.60 0.62 1.06 1.65 1.88 0.42 1.88
19710.26 0.53 0.40 0.44 1.25 1.33 1.17 1.05 1.15 1.69 0.83 0.36 1.69
19720.49 0.18 0.34 0.85 1.25 0.76 1.30 1.37 0.87 0.51 1.58 0.66 1.58
19730.65 0.32 0.74 0.68 2.00 0.47 1.53 1.18 1.84 0.68 1.88 0.28 2.00
19740.16 0.36 0.34 0.92 0.98 1.77 0.86 1.90 0.42 0.56 0.78 0.33 1.90
19751.25 0.21 0.66 3.45 1.25 1.68 0.98 2.43 0.42 0.24 1.55 1.12 3.45
19760.40 0.38 0.93 0.79 0.30 1.03 1.00 0.81 1.43 0.34 0.04 0.18 1.43
19770.22 1.15 1.13 0.80 0.84 1.36 1.33 1.73 0.82 1.20 0.70 0.85 1.73
19780.19 0.13 0.31 1.07 1.60 2.63 2.65 4.16 3.92 0.10 1.04 0.56 4.16
19790.39 0.35 1.40 0.43 0.84 1.36 1.40 1.86 1.27 1.09 0.70 0.35 1.86
19800.62 0.51 0.30 1.10 1.11 1.15 0.79 1.44 1.80 0.60 0.13 0.13 1.80
19810.06 1.05 0.61 0.92 0.59 1.48 2.55 1.45 0.40 0.60 1.10 0.31 2.55
19820.86a0.33b0.80 0.91 1.09a0.40a0.48 1.50 1.10 1.35 1.28 1.40 1.50e
19830.22 0.68 0.85 1.38 1.80b1.54 1.08 0.96 -----z-----z-----z-----z-----z
19840.25a0.62 1.05 1.15b0.85 0.90 3.35a4.02 1.38 1.30 0.52 0.62 4.02d
19850.12 0.21 1.05 0.74 2.27 0.77 1.67 2.35 1.52 2.33 0.51 0.97 2.35
19860.28 0.28 1.05 1.39 1.13 3.14 0.97 1.48 2.85 1.31a0.41a0.15 3.14b
19870.45 0.00 0.35 0.15 0.70 0.84 5.80 1.92 0.55 0.48 0.70 0.72 5.80
19881.15 0.24 0.80 0.60 1.73 0.06 1.01 1.65 1.01 0.27 1.14 0.50k1.73k
19890.49 0.28 0.90 1.12 1.10 1.82a1.14 1.45 0.64 0.29 0.63 0.10 1.82a
19900.13 0.33 1.15a1.38 1.14 1.63 2.15 0.44 0.61 0.53 0.32 0.48 2.15a
19910.13 0.39 1.01 0.92 2.10 0.45 1.38 1.12 1.67 0.45 2.06 0.54a2.10a
19920.58 0.33 0.83 0.55 0.33 2.29 3.81 1.40 4.35 1.43 1.11 0.32 4.35
19930.80 0.19 0.81 0.65 0.84 2.65 1.04 2.46 1.01 0.24 0.66 0.26c2.65c
19940.32c0.39 0.18 1.64 0.63 5.47 0.73 2.04 2.19 1.55 0.83 0.19 5.47c
19950.31 0.13 0.82 1.13 1.05 1.58 1.53 2.05 0.57 1.33 0.70 0.45a2.05a
19961.44 0.07 1.51 0.16a0.77 1.17 0.55 1.83 0.52 3.40 1.73 0.82 3.40a
19970.63 0.05a0.36 0.22 0.72 1.03b2.65 1.80 1.70 1.04 0.43a0.09a2.65e
19980.44 0.45 1.22a0.61 1.69 2.30a1.30 1.46 1.11 1.18 1.22 0.33a2.30c
19990.49 0.49 0.66 0.94 1.42 1.23 3.70 1.22 0.78 0.67 0.72 0.28 3.70
20000.46 0.38 0.63 0.78a1.45a1.18 4.40 1.33 0.39 0.45 1.33 0.41a4.40c
20010.82 0.83 0.50 1.53 0.70 0.92 0.32 1.07 1.00 0.48 0.90 0.25 1.53
20020.44 0.23 0.99 0.82 0.44 1.97 1.12 3.63 2.83 1.99 0.04 0.25 3.63
20030.15 0.59 0.85 1.25 1.90 1.10 1.51 0.87 1.11 0.49 0.46 0.39 1.90
20040.23 -----z0.88 0.87 1.18 1.77c1.14a0.82d2.63b0.95a0.65d0.17d-----z
2005-----z-----z0.67a0.95c0.78 0.81 0.96d0.62r1.94i2.98h0.50j0.41d-----z
20060.52k0.09i0.58e1.21j2.55i0.64h1.14k2.97h1.37j0.18b0.58e0.87h-----z
20071.22i1.35a0.74e1.90i1.29b0.68d1.35i3.46h1.51a1.33c0.18b0.94e-----z
20080.14e0.16b0.88g1.45h1.34j1.86g1.66f1.24d0.86f0.51h0.53j0.36j-----z
20090.28j0.54d0.41d1.04f0.38m2.00d0.77e2.77j0.57a1.54h0.13j1.71h-----z
20100.46b0.39b0.38a0.43d0.77j2.60f1.53j2.62i1.78i0.93d1.40h1.16l-----z
20110.60f1.32d0.95d0.89d1.96f1.54d2.59f1.02d0.25g0.52f0.24d0.57g-----z
20120.28g1.55d0.80e1.95e3.74e2.40c2.24f1.70h0.29c0.72b0.32e0.48i-----z
20130.47e0.66b0.88d0.93d2.74e0.99e1.83c1.21b0.89f0.90c0.17d0.37k-----z
20140.34e0.31a0.55a2.13c1.61c2.43e1.22e1.21d1.87e0.92b0.10f0.23g-----z
20150.08e0.20b0.60b0.60d0.80f1.50d4.00d1.63g1.57d1.04b1.67f0.97i-----z
20160.43f0.25c0.60e0.58a0.93c1.40b1.48c2.37c1.65e0.75d0.70d0.50k-----z
20170.95f0.60 0.28b1.58d1.95c1.15c3.25b0.93d0.57d1.10e0.07d0.22j-----z
20180.58d0.41a0.65b1.30c1.50c3.75c2.07e1.86b2.24b1.28c0.52g1.49h-----z
20190.35c0.40f0.80b1.95b1.87c1.05a2.57g0.91c2.00d1.17d0.45f1.05m-----z
20201.30e0.33a0.62c0.00n2.25j4.33c0.80a1.37f0.62f1.72b0.95g0.38f-----z
20210.65c0.19t1.62g0.90f0.98e0.88b1.00a1.05b1.46b1.26e0.90 0.58a-----z
20220.21a0.27b0.93 0.61b1.70h0.31d0.79c1.84a0.19a0.08e0.59b0.46a-----z
20231.16e1.14a1.15a1.29b0.82b1.23b1.42a0.80a2.15b1.79c0.03b0.42j-----z
20241.58d0.13a0.82q0.10w-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.43 0.42 0.73 0.97 1.18 1.51 1.69 1.53 1.25 0.93 0.69 0.44 2.50
S.D.0.35 0.33 0.33 0.55 0.60 0.96 1.09 0.78 0.88 0.62 0.49 0.29 1.10
SKEW1.51 1.52 0.15 1.58 1.44 1.69 1.57 1.40 1.33 1.16 0.93 1.04 1.17
MAX1.58 1.55 1.51 3.45 3.74 5.47 5.80 4.16 4.35 3.40 2.06 1.40 5.80
MIN0.04 0.00 0.14 0.15 0.30 0.06 0.32 0.16 0.15 0.00 0.03 0.07 0.97
YRS66 69 71 67 65 70 66 65 65 68 63 57 48