AMES, CO

Maximum of Precipitation (Inches)

(050228)

File last updated on May 10, 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
1914-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.54 -----z
19150.90 0.55 0.25 0.80l0.80 0.30 0.50 0.50 1.80 0.21 1.20 0.50s-----z
19161.00 0.70 0.70 0.60r0.70 0.00 1.00 1.80m0.40a1.40 0.11 0.53 -----z
19170.45 0.40 0.40 0.60 0.36 0.33 1.00 0.40 0.45 0.56 0.27 0.17 1.00
19180.60 0.40 1.12a0.10 0.10 0.40 0.40 2.02 0.78 0.92 0.38 0.66 2.02a
19190.40 0.85 0.90 0.58 0.40 0.12 0.75 0.75 0.64 0.40a0.80 0.70 0.90a
19200.19 0.33 0.73 0.56 0.61 0.29 0.88 0.67 0.75v1.60t0.31 0.76p-----z
19210.35 0.52t0.57t0.67u0.57 0.89 0.59 0.75 0.20 0.42v0.45 1.10q-----z
19220.50s0.55i1.22q0.56o0.34y0.20 0.38 0.30 0.09 0.17 0.60q0.70 -----z
19230.30 0.39p0.44a0.57 1.05 0.55 1.49 0.60 0.65m0.56 1.53 0.50a-----z
19240.20 0.33 0.68j0.55 0.63 0.05 1.00 0.54 0.70 0.61 0.49a0.56 1.00k
19250.18a0.60a0.70 0.60a0.46 0.60 0.45 0.53 0.85 0.70 0.55 0.33 0.85c
19260.35 0.28 0.80 0.82 0.50 0.30a0.76 0.31 1.24 0.60 0.60 0.45 1.24a
19270.15 0.95 0.85 0.33 0.90 1.60 0.45 0.73 1.10 0.65 0.48 0.50 1.60
19280.25 0.80 0.65 0.30 0.60 0.50 0.45 0.65 0.35 0.44 1.15 0.30 1.15
19290.46 0.25 1.05 0.42 0.45 0.15 0.60 0.53 0.80l0.65 0.21 0.20 1.05l
19300.44 0.35a0.50 0.33 2.86 0.47 0.88 0.50m0.43 0.30 0.30 0.19 2.86n
19310.05 0.34 0.32 0.40 0.46 -----z0.50 0.42 0.75 0.80 0.35 0.48 -----z
19320.20 -----z0.60 -----z0.15 0.50 0.45 1.23 0.12 0.50 0.25 0.23m-----z
19330.22 0.34 0.15 0.54 0.42 0.32 0.67 0.70 1.22 0.35 0.16 0.50u1.22u
19340.10 0.83a0.00 0.50 0.45 0.71 0.16 0.80 0.94 0.10 0.42 1.00 1.00a
19351.20 0.25 0.40 0.50 0.60 0.00 0.38j0.41 0.57 0.35 0.41 0.49 1.20j
19360.32 0.83 0.60 0.42 0.60 0.26 0.67 0.72 0.26 0.92 0.38 1.20 1.20
19370.40 0.64k0.32 0.49 0.69 0.35 0.53 0.59 1.45 1.13 0.25 0.80 1.45k
19380.70 0.65j0.88j1.04a0.38 1.10 0.35 0.58 0.77h1.40 -----z0.78b-----z
19390.33 0.27a0.46 0.60 0.27 0.34 0.52 0.56 0.47 0.64 0.33 0.23 0.64a
19400.74 0.44 0.42 0.55b0.42 0.36 0.24 0.40 0.93 0.83 0.58 0.69 0.93b
19410.41m0.64 0.82 0.50 1.33 1.60 0.65 0.55 2.22 2.06 0.28a0.30 2.22n
19420.16 0.45 0.44 0.78 0.58 0.14 0.36 0.72 1.02 0.73 0.28 0.79 1.02
19430.76 0.28 1.47r0.70 1.07 0.95 0.46 0.95 0.27 1.33 -----z0.33 -----z
19440.68 0.31 1.38 1.92 0.28 1.34 0.64 0.50 0.49 0.48 0.84q0.42 1.92q
19450.31a0.69 0.70 0.58 0.67 0.17 0.71 0.56 0.35 -----z0.39 0.48 -----z
19460.32 0.09 0.61 1.13m0.88a0.04 0.48 1.14 0.57 1.14 0.73 0.40 1.14n
19470.61 1.20 0.36 0.63 0.71 0.85 0.54 1.05 1.10 2.04 0.38 0.93 2.04
19480.58w0.61 0.79 1.13 0.77 1.20 0.52 0.32 0.38 0.69 0.30 0.55 1.20w
19490.65 0.35 0.37 0.53 0.42 1.15 0.67 0.84 0.39 0.85 0.45 0.35 1.15
19500.59 0.60 0.63 0.64 0.21 0.62 0.65 0.54 0.49 0.28 1.00 0.60 1.00
19510.70 0.38 0.20 0.57 0.57 0.08 0.35 0.98 0.88 1.39 0.65 1.36 1.39
19520.70 0.33 0.37 0.79 0.68 0.40 1.04 0.75 0.90 0.00 0.75 0.68 1.04
19530.45 0.23 0.40 0.64 0.78 0.31 0.96 0.60 0.90 2.12 0.75 0.20 2.12
19540.20 0.30 0.31 0.55 0.69 0.50 0.38 0.23 1.08 0.46 0.33 0.85 1.08
19550.52 0.85 0.45 0.61 0.96 0.40 0.60 0.89 0.22 0.15 0.58 1.26 1.26
19561.07 0.58 0.52 0.33 0.30 0.37 0.57 0.45 0.16 0.54 0.34 0.30 1.07
19570.97 0.32 0.51 -----z-----z0.33 0.75 -----z0.60 1.04 -----z0.36 -----z
19580.70 0.86 0.62 1.05 0.17 0.46 0.25 0.56 1.03 0.87 0.60 0.35 1.05
19590.25 0.47 0.23 0.82 0.38 0.24 0.63 0.60 0.85 0.82 0.43 0.44 0.85
19600.60 1.05 0.68 -----z0.24 0.38 0.47 0.40 1.03 0.80 0.50 0.45b-----z
1961-----z0.70 0.47 0.56 0.56 0.32 0.40 0.76 0.84 1.95 0.45 0.23 -----z
19620.41 0.71 0.28 0.35 1.31 0.45 0.46 0.31 1.02 0.58 0.43 0.21 1.31
19630.66 0.51 0.72 0.14 0.30 0.38 0.55 0.63 0.40 1.30 0.36 0.37 1.30
19640.41 0.20 0.45 0.30 0.35 0.13 -----z0.62 0.47 0.03 1.17 0.59 -----z
19650.35 0.27 1.39 0.48 0.56 0.55 1.14 0.66 0.96 0.91 1.14 0.95 1.39
19660.16 0.27 0.19 0.62 0.87 0.56 0.43 0.46 0.35 0.50 0.65 2.73 2.73
19670.59 0.26 0.24 0.67 0.64 0.52 0.44 0.88 0.76 0.50 0.21 0.66 0.88
19680.29 0.91 0.26 1.20 0.51 0.18 0.75 1.00 0.25 0.45 0.24 0.43 1.20
19691.02 0.75 0.20 0.30 0.32 1.14 0.74 0.40 0.52 2.53 0.72 0.31 2.53
19700.32 0.17 0.53 0.65 0.17 0.82 0.52 0.98 1.62 0.63 0.74 0.45 1.62
19710.20 0.72 0.38 0.32 1.18 0.02 0.56 0.70 1.19 1.93 0.60 0.46 1.93
19720.17 0.06 0.34 0.47 0.25 0.42 0.67 0.45 0.96 1.07 0.51 0.69 1.07
19730.28 0.30 0.75 0.45 1.60 1.05 0.48 0.85 0.44 0.29 0.40 0.35 1.60
19740.51 0.16 0.51 0.67 0.02 0.23 0.75 0.26 0.38 0.63 0.42 0.53 0.75
19750.57 0.53 0.67 0.63 0.49 0.54 0.42 1.27 0.31 0.47 0.30 0.27 1.27
19760.32 0.85 0.22 0.36 0.53 0.10 0.22 0.61 0.94 0.48 0.17 -----z-----z
1977-----z0.34 0.23 -----z0.90 0.09 0.34 0.54 1.22 0.73 0.77 0.71 -----z
19780.71 0.45 0.54 0.38 0.77 0.29 0.52 0.30 0.20 0.76 1.55 0.50 1.55
19790.84 0.31 1.34 0.31 0.30 0.38 0.38 0.36 0.23 1.11 0.39 0.37 1.34
19801.01 0.98 0.54 0.61 0.65 0.00 0.53 0.75 0.40 0.78 0.43 0.30 1.01
19810.23 0.28 0.40 0.28 0.80 0.54 0.70 0.48 -----z1.23 0.50 0.36 -----z
19820.53 0.47 1.18 0.34 1.04 0.44 0.50 1.72 1.02 0.32 0.30 0.49a1.72a
19830.29 0.35 0.48 0.41 0.62 0.51 0.40 0.51 0.74 0.30 0.56 0.52 0.74
19840.33 0.41a0.49 0.76 0.52e0.68f0.79c0.84 1.56e1.10c0.42 0.47c-----z
19851.71f0.63f1.03d0.29 1.06 1.60 0.82a-----z1.20c0.93b0.98b0.29 -----z
19860.16 0.84 0.47 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.47 0.50 0.55 0.57 0.63 0.49 0.59 0.67 0.74 0.80 0.53 0.56 1.31
S.D.0.27 0.26 0.30 0.28 0.41 0.39 0.23 0.32 0.44 0.53 0.31 0.37 0.47
SKEW0.74 0.62 1.02 2.13 2.55 1.30 1.11 1.85 0.86 1.21 1.49 3.34 1.24
MAX1.20 1.20 1.39 1.92 2.86 1.60 1.49 2.02 2.22 2.53 1.55 2.73 2.73
MIN0.05 0.06 0.00 0.10 0.02 0.00 0.16 0.23 0.09 0.00 0.11 0.17 0.64
YRS66 65 67 62 69 69 69 67 66 68 66 66 41