GRANDFATHER MTN, NC

Maximum of Precipitation (Inches)

(313565)

File last updated on May 23, 2022
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
1955-----z-----z-----z-----z-----z-----z-----z1.73d0.80 1.00 0.53 0.28c-----z
19560.60 1.40 0.90 1.40 0.61 0.30 1.25 0.52 2.00 3.25 1.29 0.82 3.25
19571.28 2.39 0.59 2.94 1.51 3.04 1.37 0.76 2.46 1.02 1.41 2.26 3.04
19581.00e0.35k1.30 1.95 1.24 0.79 0.95 1.00 0.84 1.24 0.63a3.46 3.46q
19591.55 0.79 1.50 1.30 1.10 1.54 1.59 1.92 5.52 1.23 0.85 1.40 5.52
19600.65 2.86 1.25w1.17 3.40 1.70 1.60 1.59 1.30 1.25 0.32 0.87 3.40w
19611.60 1.60 1.20 0.94a1.67 1.59 0.95 5.15 1.70 2.04 1.17 1.60 5.15a
19620.74 0.91 0.93 1.00 0.86 2.89 0.78 1.94 1.92 1.14 1.47 0.66 2.89
19630.60 0.55 6.38 0.75 0.86 0.75 0.92 0.42 1.05 0.15 1.67 0.45 6.38
19641.26 1.08 1.03 1.60 0.59 2.10 2.70 1.57 2.85 4.60 1.85 0.78 4.60
19650.54 1.25 2.70 1.42 2.15 1.27 0.48 0.63 1.36 2.28 0.51 0.25 2.70
19660.85 4.10 1.20 1.40 1.20 0.50 2.35 1.70 2.11 1.86 2.03 1.78 4.10
19671.55 0.90 1.92 0.86 1.25 1.22 2.04 2.24 1.95 1.55 0.80 0.96 2.24
19681.34 0.46 2.80 1.08 2.00 4.46 2.01 1.90 1.53 3.36 1.10 0.87 4.46
19691.53 1.00 1.19 1.35 1.20 1.46 1.64 2.13 3.46 3.84 3.52 1.13 3.84
19700.41 0.96 1.51 1.70 1.05 1.83 2.28 6.08 1.11 3.28 1.54 0.67 6.08
19710.77 1.30 0.54 1.52 1.55 0.74 2.11 2.22 1.23 3.43 1.04 1.45 3.43
19720.90 1.41 0.90 0.80 1.85 4.32 1.80 0.61 1.64 2.03 1.01 0.70 4.32
19730.80 1.56 2.26 2.40 4.67 0.86 0.78 1.20 1.50 0.77 1.40 1.54 4.67
19740.90 0.95 0.94 3.43 1.76 1.96 0.79 1.89 2.45 1.47 1.22 2.91a3.43a
19750.99 1.73 1.13 0.35 2.06 1.30 0.86 0.70 4.49 2.48 0.79 0.74 4.49
19761.30 0.75 0.78 1.46 2.80 3.30 1.16 1.57 1.76 2.79 0.56 1.45 3.30
19771.00 0.98 3.14 2.51 3.19 0.83 0.93 2.46 3.37 3.20 5.70 0.54 5.70
19781.52 0.53 1.90 1.39 0.91 2.21 1.28 2.44 1.40 0.39 0.65 1.50 2.44
19792.35 1.35 3.56 3.29 1.12 2.39 2.17 0.94 3.50 0.85 2.84 0.98 3.56
19800.74 0.37 1.46 2.24 1.52 2.38 1.34 0.76 1.05 1.40 0.82b0.53 2.38b
19810.51 1.39 0.73 0.80 3.29 0.67 1.40 0.25 1.80 0.73 0.52 1.37 3.29
19821.10 2.11 0.96 1.55 1.50 1.60 1.40a0.97 2.13 1.16 1.05 1.13b2.13c
19831.75 4.10 2.40 1.41 1.09 2.08 0.69 0.93 1.09 2.66 1.17 2.27 4.10
19840.54 2.04 0.91 0.89 3.09 2.16 1.74 2.09 0.45 0.59 1.10 0.28 3.09
19850.75 1.10 0.95 1.75 0.71 2.43 1.71 4.13 0.92 2.84 4.10 0.36 4.13
19861.19 0.66 0.69 0.22 1.28 0.27 1.80 2.80 1.23 1.37 1.15 2.25 2.80
19871.23 1.21 1.53 2.68 1.49 3.21 1.93 0.73 3.51 0.60 2.53 0.85 3.51
19880.68 0.64 0.74 1.47 1.00 1.72 1.35 1.70 1.82 0.89 2.61 0.57 2.61
19890.87 0.83 0.52 1.02 1.89 3.00 6.25 1.35 2.48 1.30 2.66 0.89 6.25
19900.75 2.69 2.53 1.55 1.25 0.75 3.05 3.40 0.50 3.30a0.70 1.81 3.40a
19910.96 1.14 3.43 2.42 1.16 1.93 1.25 0.64 0.61 0.55 2.50 1.28 3.43
19921.92 0.80 1.45 4.65 1.42 4.28 0.38 3.87 2.31 1.62 1.65 1.30 4.65
19930.70 2.45 1.56b1.01 2.68 0.69 0.88 0.74 1.37 1.30 1.88 1.94 2.68b
19941.58 1.43 2.96 1.44 -----z1.37 1.94 5.65 1.33 2.25 2.54 0.90 -----z
19953.35 1.06 4.33 0.46 1.52 2.10 1.20 2.47 1.67 5.12 1.02 0.43 5.12
19962.11c1.08 0.96 0.90 1.06 2.07 1.00 3.19 2.21 0.40 2.72 1.71 3.19c
19970.84 1.28 2.83 1.22 0.74 4.16 1.27 0.57 1.60 0.81 0.58 0.64a4.16a
19984.83b3.10 1.06 2.94 1.05 2.00 1.17 2.00 1.84 1.53 0.92 2.66 4.83b
19992.02g1.10c1.13d0.78 1.56 1.17 1.16 0.92 2.58 0.89 2.53 1.12 2.58n
20001.45 0.81 1.56 1.43 1.61 2.58 1.63 0.75 0.73 0.47 1.58 0.53 2.58
20010.99 0.39 1.95a0.75 2.01 1.91 2.11 1.07 1.01 0.62 0.90 1.28a2.11b
20021.58b0.63 1.18 0.62 0.84 1.17 1.40 0.42 1.68 1.86 1.24a1.40 1.86c
20030.64c1.13b1.75 2.78 1.31 1.10 2.37 1.40 2.05 0.83 4.20 0.60d4.20i
20040.40 1.00 0.75 1.14a2.87 1.38 0.56 1.46 11.57 1.10 0.84 0.83 11.57a
20052.17b0.52 2.45d1.19 0.65 1.81 1.67 1.65 0.29 5.27 2.21c0.68f5.27o
20061.31 0.89d0.71a2.55 0.79 3.30 1.18 1.33 1.85 1.09 2.29 1.20a3.30f
20071.51b0.80a1.43a1.03b0.43 1.55 1.06 0.73 1.53 1.99 0.33 0.52b1.99h
20080.39a0.86b2.85 1.08 0.67 2.54 1.70 8.50 2.97 2.30 0.61 1.78a8.50d
20092.12b0.81 2.50b1.33a2.57 1.07 0.98 1.15 2.24 2.00 2.13 2.98k2.98p
20102.39g2.88k4.06a1.22 0.85 0.52 2.85 3.57 1.20 0.38 0.48a4.00j-----z
20112.20e0.93d2.60a2.37a1.10a0.74 0.95 0.65 3.32 0.89a2.60a2.00a3.32o
20121.17b0.52a0.89a2.27a2.10 0.56 1.65 1.36 3.53 1.05c0.52b0.89h3.53r
20132.25e0.65 1.30 2.26 5.65 1.90 3.37 1.67 0.84a1.40 1.56 2.64 5.65f
20141.07 1.33d0.85 1.20 3.04 1.60 1.16 0.63 2.00 3.90 1.30d0.42f3.90n
20150.79i0.00t0.50 4.01 1.10a1.45 0.95 1.11 3.65 4.10 2.30 6.12i-----z
20161.18 3.17a0.36 1.14 1.14 1.40 1.75a1.32a0.61 1.73 0.83 0.90a3.17d
20171.66d0.61 2.10 1.29 2.60l2.07g1.15b1.44 3.35a5.62 0.55 1.00d-----z
20184.02 1.70c2.46f4.80 7.74b1.20 1.34a5.30a4.71b6.00 2.05c3.88h-----z
20191.63 1.09 0.75 2.04 0.80 4.82 1.51 0.83 0.33 2.90 0.99 2.22 4.82
20202.05 2.60a0.92 2.67 2.82 1.10 2.96 1.56 2.39 2.81 2.17 1.21a2.96b
20210.65 0.81a2.36 2.30 1.23 1.20 2.60 3.22 1.87 3.98 1.37 0.45 3.98a
20221.43b1.36 1.04 0.81 1.33h-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN1.32 1.31 1.67 1.67 1.74 1.82 1.58 1.87 2.08 2.00 1.55 1.21 4.02
S.D.0.81 0.83 1.10 0.95 1.25 1.06 0.87 1.53 1.60 1.40 1.02 0.71 1.71
SKEW2.07 1.69 1.71 1.31 2.51 1.01 2.58 2.05 3.39 1.04 1.55 0.98 2.13
MAX4.83 4.10 6.38 4.80 7.74 4.82 6.25 8.50 11.57 6.00 5.70 3.46 11.57
MIN0.39 0.37 0.36 0.22 0.43 0.27 0.38 0.25 0.29 0.15 0.32 0.25 1.86
YRS64 64 65 67 64 65 66 67 67 67 67 60 49