BROOKINGS 2 NE, SD

Total of Precipitation (Inches)

(391076)

File last updated on April 25, 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
1893-----z0.86 -----z-----z2.85 1.54 0.68 1.70 0.56 0.44 0.04 0.27 8.94c
18940.56 0.00 1.23 3.03 0.30 1.30 0.09 0.73 1.68 2.36 0.19 0.14 11.61
18950.25 0.17 0.04 2.41 3.48 3.84 3.49 2.15 3.24 0.00 1.02 0.03 20.12
18960.13 0.00 0.52 5.55 3.45 3.82 2.00 0.44 1.90 1.83 0.78 0.25 20.67
18971.60 0.30 0.44 2.45 0.83 3.86 4.22 3.59 3.17 1.48 0.56 0.34 22.84
18980.00 0.55 0.40 0.88 5.15 1.94 1.56 2.78 1.31 1.25 0.59 0.00 16.41
18990.25 0.21 0.40 3.36 3.38 5.42 0.73 3.25 0.17 2.21 0.42 0.43 20.23
19000.02 0.20 2.09 1.68 1.23 1.62 4.94 3.25a4.97 2.70a0.45 0.64 23.79
19010.09 0.28 0.50 1.40 1.80 4.51 1.66 2.94 5.09b0.74 0.60 0.15 19.76
19020.50 0.26 0.67 1.60 2.66 3.17 2.75 5.30 0.26 1.18 0.96 2.52b21.83
19030.10 0.28 1.87 1.00 4.53 4.16 3.30 4.25 2.73 1.85 0.10 0.45 24.62
19040.04 0.15 0.25 1.78 1.82 4.30 1.91 0.93 0.93 3.15 0.02 0.20 15.48
19050.22 1.00a0.68 1.01 6.14 6.09 0.98 3.35a2.16 1.50 2.45 0.00 25.58
19060.17 0.02 0.58 1.40 3.51 4.89 1.86 4.28 5.13 3.01 0.89 0.52 26.26
19070.96 0.28 0.55 1.67a2.36 5.65 3.57 1.41 1.16a0.96a0.10a1.12a19.79
19080.20 1.80 1.16 2.24 6.45a6.35 4.69 2.37 3.89 1.43 1.30 0.42 32.30
19091.10 1.57 0.37 1.16 4.75 2.29 2.44 3.39 1.77 1.71 0.65 1.14 22.34
19101.08 0.40 0.35 2.34 0.87 1.85 1.68 2.46 0.96 0.38 0.17 0.10 12.64
19110.61 0.53 0.53 1.62 1.90 3.78 3.32 3.81 3.08 5.07 0.24 0.42 24.91
19120.28 0.24 0.71 3.36 6.98 2.09 2.52 4.68 1.61 0.96 0.00 0.20 23.63
19130.02 0.09 0.45 2.24 3.50 1.96 2.99 1.33 1.55 -----z0.81 0.09 15.03a
19140.22 0.40 0.42 1.64 4.16 6.67 1.62 3.16 3.32 2.21 0.00 0.33 24.15
19150.18 1.12 0.18a2.03 2.12 3.28 3.04 3.52 2.68 1.37 0.28 0.62 20.42
19161.47 0.32a0.50 2.95 3.70 4.27 0.40 2.03 0.84 0.45 0.03 0.36 17.32
19171.45 0.50 1.20 3.19 3.08 3.49 2.03 1.20 2.82a0.12 0.07 0.31 19.46
19180.19 0.14 0.44 1.28 3.40 1.85 3.95 4.19a0.72 1.56 1.61 1.09 20.42
19190.07 0.63 0.73 1.90 3.83a9.30 5.60 1.48 1.69 1.14 1.35 0.10 27.82
19200.34 0.24 1.85 2.95 3.84 7.27 5.45 2.15 1.99 0.66 1.30 0.30 28.34
19210.09 0.05 1.49 1.42 2.99 0.85 3.44 2.11a4.25 0.27 0.50 0.10 17.56
19220.40 1.73 0.79 0.42 1.82 3.75 2.81 1.70 0.36 0.81 3.08 0.20 17.87
19230.27 0.07 0.29 3.00 2.59 5.74 1.94 3.03 1.73 1.41 0.23 0.23 20.53
19240.10 0.31 1.34 1.82 1.32 6.88 1.22 3.89 1.02 0.84 0.11 0.35 19.20
19250.45 0.06 0.22 1.88 0.49 7.17 1.26 0.64 0.77 0.26 0.57 0.33 14.10
19260.40 0.06 0.14 0.05a1.44 3.64 3.14 1.46 2.10 0.89 0.56 0.63 14.51
19270.14 0.35 0.83 4.04 4.29 1.46 4.88 0.35 1.98 0.49 0.49 1.10 20.40
19280.09 0.30 0.44 0.96 0.53 2.97 2.69 4.52 1.37 1.68 0.78 0.15 16.48
19290.96a0.42 0.68 3.32 2.11 1.12 3.25 2.33 4.80 2.41 0.04 0.07 21.51
19300.42 0.40 0.25 1.25 2.04 1.68 0.27 1.50 3.38 1.84 2.01 0.10 15.14
19310.03 0.04 0.30 1.33 0.68 2.42 1.62 3.24 2.00 1.11 1.89 1.07 15.73
19320.54 0.13 0.27 1.34 2.23 3.07 2.34 4.07 2.07 0.81 0.32 0.24 17.43
19330.07 0.18 1.08 0.98 1.44 0.67a1.42a2.10 1.42 0.05 0.09 0.50 10.00
19340.21 0.05 0.47 0.14 1.49 4.77 3.56 0.82 4.38 1.26 0.38 0.18 17.71
19350.32 0.16 1.47 3.47 2.11 2.75 1.66 4.19 0.04 0.23 0.43 0.62 17.45
19360.53 1.16 0.76 1.54 3.49 3.13 0.20 3.86 1.34 0.04 0.30 0.57 16.92
19370.45 0.26 2.03 3.19 1.70 2.39 1.16 2.28 0.55 1.11 0.31 0.76 16.19
19380.44 0.58 1.10 1.02 1.99a3.47 2.02 0.48 1.93 0.10 1.65 0.26 15.04
19390.82 1.13 0.09 1.41 2.72 3.96 2.31 2.48 0.94 1.22a0.00 0.16 17.24
19400.02 0.48 2.50 1.21 0.31 5.61 1.16 4.43 0.53 1.10 0.87 0.50 18.72
19410.50 0.32 0.29 5.48 1.29 3.69 0.48 0.64 2.53 3.58 0.14 0.36 19.30
19420.02 0.10 2.36 1.69 7.78 4.88 3.02 0.78 2.96 0.42 0.14 0.17 24.32
19430.74a0.61 1.07 0.57 1.99 6.02 3.70 6.10 1.43 3.15 0.89 0.00 26.27
19441.05 0.72 0.66 2.04 6.46 4.34 3.32 6.81 1.36 0.40 1.47 0.02 28.65
19450.34 0.89 0.81 1.48 3.19 5.64 2.49 2.06 2.21 0.45 0.75 1.31 21.62
19460.08 0.62 2.32 0.81a2.22 7.09 2.13 0.52 4.88a4.53 0.97 0.25 26.42
19470.40 0.15 0.86 3.39 1.22 4.80 0.73 1.12 3.27 1.72 2.40 0.33 20.39
19480.01 1.16 0.21 1.79 2.06 4.72 3.43 2.43 0.63 1.55 0.56 0.02 18.57
19490.51 0.00 1.43 0.41 2.28 2.82 2.04 1.07 2.90 1.69 1.02 0.71 16.88
19500.28 0.12 1.47 1.63 4.99 1.42 3.13 0.98 2.44a2.71 0.46 0.31 19.94
19510.25 0.59 1.79 1.46 3.35 4.96 2.27 8.29a1.68 1.31 0.28 1.37 27.60
19521.44 0.62 0.43a1.37 1.91 4.46 2.21 3.25 0.94 0.00 0.07 0.16 16.86
19530.46 1.40 1.14 3.51 3.58 6.40 3.24 3.85 0.28 0.79 1.16 0.93 26.74
19540.06 0.60 1.63 1.21 2.66 3.28 0.57 2.08 3.35 1.51 0.10 0.15 17.20
19550.16 0.53 0.14 2.88 0.95 3.02 1.33 4.47 0.79 0.14 0.18 0.79 15.38
19560.27 0.17 0.70 1.22 2.74 4.06 6.03 3.77 0.40 1.21 0.72 0.19 21.48
19570.06 0.38 0.35 1.11 4.52 4.00 0.97 1.90 1.35 1.21 1.07 0.47 17.39
19580.05 0.60 0.27 1.99 0.10 3.45 3.01 0.87 1.91 0.13 0.97 0.10 13.45
19590.23 0.36 0.00 0.32 6.81 2.43 1.60 3.06 2.10 2.59 0.60 0.62 20.72
19600.32 0.04 0.87 3.00 3.26 4.73 1.49 6.98 2.64 0.55 0.88 1.22 25.98
19610.12 0.23 0.54 0.97 6.00 4.64 2.03 5.52 2.02 1.63 0.20 0.18 24.08
19620.21 0.91 0.69 2.14 4.10 4.76 7.29 0.93 2.51 0.54 0.14 0.05 24.27
19630.92 0.19 1.09 2.55 2.50 4.40 12.10 1.25 4.63 1.72 0.62 0.30 32.27
19640.00 0.05 1.12 2.45 2.55 2.86 3.02 3.84 1.65 0.00 0.16 0.38 18.08
19650.07 0.33 0.83 3.40 5.06 4.04 0.89 1.20 5.01 0.27 0.82 0.14 22.06
19660.12 0.76 0.48a1.76 1.31 5.21 1.39 3.01 1.35 0.86 0.12 0.41 16.78
19670.23 0.55 0.23 2.02 0.82 8.90 2.06 2.36 0.66 0.99 0.06 0.36 19.24
19680.28 0.03 0.94 4.94 1.52 4.26 3.27 3.66 3.69 3.60 0.54 0.59b27.32
19691.10 2.38 0.63 1.02 3.02 7.20 3.48 1.49 1.32 2.17 0.41 0.40 24.62
19700.37 0.00 1.18 2.86 5.66 4.22 2.44 1.24 1.19 2.72 1.98 0.30 24.16
19710.00 0.40 0.25 1.56 1.13 5.16 1.13 3.00 0.88 3.62 2.08 0.34 19.55
19720.19 0.06 0.94 1.84 9.27 2.61 5.75 1.75 2.02 1.87 1.06 0.59 27.95
19730.22 0.37 1.77 0.72 1.78 1.22 2.54 1.54 2.73 2.45 0.84 0.42 16.60
19740.00 0.79 0.64 1.44 4.46 1.57 1.96 2.97 0.09 0.42 0.14 0.18 14.66
19751.15 0.13 1.29b2.88 1.25 3.91 0.77 4.64 4.01 0.48 2.04 0.10 22.65
19760.37 0.47 1.69 1.91 0.43 2.68 1.51 2.02 1.60 0.20 0.10 0.28 13.26
19770.21 1.11 3.05 1.38 2.16 7.31 1.74 5.03 3.70 2.34 1.49 0.73 30.25
19780.15 0.21a0.75 3.77 4.17 2.89 4.03 2.25 2.44 0.35 0.49 0.07 21.57
19791.18 0.21 1.92 2.58 3.61 3.64 2.88 3.85 1.04 3.44 0.38 0.00 24.73
19800.13 0.41 0.53 0.34 1.09 9.28 2.58 3.93 0.42 0.84 0.02 0.05 19.62
19810.04 1.22 1.18 1.50 0.71 2.89 4.01 3.69 0.74 2.35 0.68 0.28 19.29
19820.41a0.45 0.37 1.43 4.31 2.25 5.55 1.92 2.74 4.12 1.79 0.37a25.71
19830.63 0.03 3.45 1.28 1.14 4.45 3.03 4.29 2.35 1.22 4.46 0.28 26.61
19840.60 0.36 1.38 3.24a3.06 8.48 2.17 1.64 1.83 6.43 0.01 0.73 29.93
19850.28 0.15 3.35c2.01 3.57 0.82 1.49 3.92 5.09 1.06 0.83 0.21a22.78
19860.17 0.27 1.04 5.36 3.72 4.42 3.71 3.43 7.67 0.38 0.53 0.00 30.70
19870.02 0.28 2.48 0.28 1.65 2.54 5.29 1.88 4.55 0.52 0.77 0.34 20.60
19880.35 0.14 0.29 1.80a1.52 1.42 1.75 2.94 4.70 0.03 0.77 0.19 15.90
19890.01 0.17a0.85d1.59 0.78 4.02 6.04 1.52 2.36 1.71 0.58 0.04 19.67
19900.00 0.09 1.30 1.07 5.59 7.55 3.74 3.13 0.66 1.61 0.23 0.20 25.17
19910.00 0.58 0.17 3.54 3.69 5.15 4.21 2.43 3.30 0.77 0.90 0.03 24.77
19920.45 0.86 1.25 1.79 1.19 7.98 3.69 4.67 1.87 1.09 1.37 0.51a26.72
19930.41 0.37 0.79 1.96 4.32 8.69 5.18 2.27 2.12 0.28 1.70 0.49 28.58
19940.37 0.33 0.40 2.99 1.52 10.21 2.08 3.57 2.75 1.64 0.49 0.17 26.52
19950.33 0.27 2.77 2.71 4.52 2.73 6.85 4.46 3.93 3.20 0.30 0.20 32.27
19960.52 0.21 0.39 0.26 4.92 2.84 0.86 3.02 2.61 2.75 1.41 0.29 20.08
19970.90 0.56 0.67 2.14 1.36 2.40 2.69 1.55 1.72 1.44 0.47 0.17 16.07
19980.41 0.51 0.65 1.82 1.54 2.04 1.59 3.51 0.76 4.89 0.41 0.17 18.30
19990.53 0.07 1.34 4.18 3.42 2.58 2.72 1.86 2.84 0.76 0.06 0.16 20.52
20000.29 0.81 1.11 1.47 6.74 3.01 1.77 1.61 0.92 1.18 3.15 0.30f22.06a
20010.66 0.67a0.79 5.90 1.91 3.66 2.60 0.73 2.26 1.00 2.42 0.04 22.64
20020.23 0.04 2.13 1.29 3.09 2.43 2.70 7.22 1.39 2.71 0.00 0.17 23.40
20030.23 0.23c0.10c1.95a2.74 3.30 2.76 2.21 3.45 1.08 0.32c0.29e18.66
20040.35 0.37 1.15 1.62 6.21 2.68 4.37 0.91 6.21 0.57 0.46 0.09 24.99
20050.37a0.66 0.54 1.85 3.79 5.99 3.47 3.52 7.65 2.63 1.21 1.44 33.12
20060.15 0.11 1.59 2.65a2.02 2.35 0.23 5.65 6.36 0.19b0.36 1.51 23.17
20070.28g0.49f1.73f3.62b1.86 2.99 0.14 6.45 1.20 3.49 0.02b0.59b20.36c
20080.05a0.03 1.26 1.36 3.04 5.95 1.89 0.79 1.61 4.93 0.83 0.90 22.64
20090.61 0.34 0.91 1.09 2.36 3.73 3.97 1.85 1.52 6.25 0.07 0.79 23.49
20100.91 0.67 1.06 1.54 2.68 9.48 6.75 5.28 8.43 1.12 0.26 1.62 39.80
20111.35 1.02 0.82 2.64 6.17 3.98 4.88 1.52 0.14 0.52 0.12 0.22 23.38
20120.50 0.29a0.54a2.77 6.94 1.59 1.40 2.48a0.73 2.55 0.45 1.39 21.63
20130.12 0.62 1.01 2.61 3.05 5.88 3.62 1.53 2.63 2.30 0.40 0.35c24.12
20140.35 0.20 1.02 1.75 2.06 8.82 2.41 2.90 2.00 0.66 0.77b1.03 23.97
20150.45 0.36 0.32 0.30 4.69 2.30 3.96 6.96 1.72 1.16 1.32 1.25 24.79
20160.20 0.24 1.09 2.19 2.73 3.75 6.09 4.69 4.05 1.90 0.97 1.26 29.16
20170.20 0.12 0.61 1.18 4.83 1.45 4.98 4.86 4.93 2.83 0.20 0.23 26.42
20180.13 0.64 1.88 1.18 1.30 4.34 9.54 3.74 5.02 2.11 1.23 0.74 31.85
20190.75 0.86 2.73 4.13 5.65 3.37 6.70 3.42 7.16 1.96 0.65 1.09 38.47
20200.43 0.49 0.59 0.77 2.98 3.11 4.01 1.73 1.65 0.93 1.51 0.26 18.46
20210.66 0.54 2.62 1.84 1.61 0.72 2.52 1.43 3.29 4.33 0.44 1.20 21.20
20220.88 0.30 0.31 1.73 5.10 2.30 4.36 3.40 0.83 1.05 2.17 1.31 23.74
20230.38 1.07 0.72 1.46 1.19 2.07 2.09 2.12 1.31 3.54 0.08 1.78 17.81
20240.65 0.45 0.60 2.19f-----z-----z-----z-----z-----z-----z-----z-----z1.70i
Period of Record Statistics
MEAN0.39 0.44 0.96 2.01 3.00 4.03 2.90 2.86 2.38 1.59 0.74 0.46 21.88
S.D.0.36 0.40 0.72 1.15 1.80 2.10 1.87 1.62 1.70 1.31 0.74 0.45 5.29
SKEW1.39 1.81 1.32 1.06 0.83 0.85 1.53 0.79 1.21 1.32 1.88 1.66 0.59
MAX1.60 2.38 3.45 5.90 9.27 10.21 12.10 8.29 8.43 6.43 4.46 2.52 39.80
MIN0.00 0.00 0.00 0.05 0.10 0.67 0.09 0.35 0.04 0.00 0.00 0.00 10.00
YRS130 131 130 130 131 131 131 131 131 130 131 130 127