KNAPP 2 SW, TX

Total of Precipitation (Inches)

(414841)

File last updated on March 29, 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
1931-----z-----z-----z-----z-----z-----z-----z0.92 0.02 4.77 1.97 1.60 9.28g
19321.32 3.01 0.03 2.95 1.97 2.92 0.56 2.61 5.78 0.12 0.00 2.68 23.95
19330.03 0.73 0.47 0.34 1.75 0.06 1.18 1.56 3.27 2.11 1.02 0.41 12.93
19340.20 0.73 1.35 1.29 0.37 0.00 0.70 0.67 1.25 0.60 1.30 0.03 8.49
19350.08 0.97 1.50 0.79 3.55 2.82 3.16 0.17 5.31 1.47 1.45 0.41 21.68
19360.21 0.05 0.15 1.54 3.77 0.40 1.41 0.05 6.91 1.11 0.65 0.45 16.70
19370.28 0.00 1.20 0.13 2.45 0.25 0.82 4.07 0.32 0.39 0.95 1.15 12.01
19381.88 2.15 1.54 0.73 1.00 3.69 4.60 0.10 0.18 0.84 0.67 0.00 17.38
19392.41 0.05 0.12 0.12 3.38 5.42 0.32 2.83 0.05 1.25 0.86 0.84 17.65
19400.10 0.84 0.00 1.12 1.32 3.32 0.18 1.94 0.12 2.50 1.04 0.42 12.90
19410.78 1.21 2.61 5.27 5.86 2.01a3.71 3.08 4.77 4.46 0.14 0.66 34.56
19420.00 0.61 0.00 1.63 1.72 0.29 2.07 7.65 3.56 3.44 0.00 2.49 23.46
19430.72 0.00 1.22 0.71 5.11 1.71 0.92 0.00 1.00 0.12 1.15 1.70 14.36
19441.40 2.90 0.14 0.44 2.22 2.06 4.86 1.00 0.99 0.59 2.48 1.43 20.51
19450.61 0.49 0.97 0.63 0.33 0.70 4.89 1.03 2.05 3.02 0.00 0.38 15.10
19461.17 0.11 0.60 0.08 1.38 1.31 0.00 0.40 2.04 3.03 0.30 0.89 11.31
19470.41a0.05 1.01 0.53 7.60 0.28 0.55 0.05h-----z0.00x1.67 1.42 13.52c
19480.11 1.16 0.03 0.00 3.89 0.17 6.38b0.08 0.35 2.28 -----z-----z14.45b
1949-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1950-----z-----z-----z-----z-----z1.71 3.19 3.43 4.22 0.06 0.00 0.00 12.61e
19510.07 0.04a0.66a0.46 1.55 1.67 3.15 4.79 1.06 0.49 0.03 0.04 14.01
19520.13 0.26 0.60 0.75 1.34 0.00 1.37 0.48 2.73 0.00 1.84 1.09 10.59
19530.10 0.38 1.14 1.47 0.69 0.06 0.87 1.85 0.70 3.63 0.19 0.10 11.18
19540.27 0.05 0.05 3.02 4.09 2.47 0.00e1.65 0.05 2.20 0.53 0.45 14.83
19551.10 0.18 0.52 0.12 6.44 1.03 1.45 0.96 2.47 2.10 0.06 0.06 16.49
19560.12 0.24 0.01 2.08 2.35 2.09 0.42 0.28 0.68 1.90 0.22 0.62a11.01
19570.17 2.11 0.17 3.45 5.34 2.52 1.34 0.29 0.91 3.75 2.01 0.21 22.27
19581.19 1.05 2.09 3.47 2.83 0.57 0.46 1.75 3.06 3.56 0.87 0.00 20.90
19590.00 0.18 1.09 0.85 1.95 5.05 3.25 0.61 0.80 3.01 0.37 1.79 18.95
19601.31 0.32 0.10 0.86 1.11 0.22 4.88 0.66 0.29 3.41 0.07 1.43a14.66
19611.79 0.64 0.97 0.02 0.64 5.04 5.13 0.89 0.49 0.87 2.60 0.39 19.47
19620.00 0.00 0.48 0.52 1.10 6.73 1.65 2.93 6.78 1.72 0.13 0.89 22.93
19630.00 0.28 0.03 2.36 3.50 3.23 0.14 2.36 0.77 0.87 1.47 0.22 15.23
19641.05 0.49 0.52 0.00 3.11 2.63 0.32 4.10 1.05 0.82 0.32b0.60 15.01
19650.00 0.86 0.00 0.68 6.27 4.87 0.00 2.12 5.01 0.00a0.68 0.27 20.76
19660.60 0.95 0.65 7.71 1.96 2.01 1.07 3.32 1.11 0.77 0.03 0.09 20.27
19670.00 0.15 1.30 0.00 0.36 9.40 1.53 0.79 1.68 0.45 0.78 1.25 17.69
19682.26 1.69 2.79 2.94 1.21 0.90 1.36 2.24 -----z-----z3.00 0.00 18.39b
19690.00 0.71a1.31 2.46 5.34 0.73 0.44 3.15 1.32 5.64 1.33 -----z22.43a
19700.15 -----z-----z0.65 3.39 1.28 0.00 1.32 2.68 -----z0.00 0.33 9.80c
19710.00 0.08 0.00 1.36 2.51 1.19 2.50 8.67 3.70 1.35 0.27 0.70 22.33
19720.08 0.00 0.23 1.39 3.03 1.56 2.27 11.01 2.68 5.59 0.10 -----z27.94a
1973-----z-----z-----z-----z-----z-----z-----z-----z0.30i0.40 0.00 0.00 0.40i
19740.68 0.37 0.13 2.42 1.58 0.92 0.48 4.62 6.03 5.55 0.43 0.63 23.84
19750.32 0.67 0.08 0.51 3.75 3.00c6.63 5.92 4.39 0.62 1.30a1.08 28.27
19760.00 0.00 0.26 4.56 1.47 0.20 5.70 2.78 4.04 2.26a0.35 0.05 21.67
19770.65 0.49 1.29 2.88 1.75 2.63 1.41 3.54 0.22 0.18 -----z-----z15.04b
19780.53 0.98a0.08 0.00 2.59 2.74 1.94 0.82 6.39 1.58 0.51 0.30 18.46
19790.78o0.51 1.60 0.23 3.68a1.13 3.81 2.19 0.00 0.36 0.54 2.51a16.56a
19800.70 0.46 0.21 0.60 6.21 1.46 0.28 0.38 11.16a0.20 1.00 1.87 24.53
19810.53 0.77 0.78 2.60 1.31a2.46 0.32 2.73 0.65 3.68 0.68 0.27 16.78
19820.63a0.40 0.38 0.75 5.05 9.99 0.86 5.38 0.41 0.41 1.10 1.47 26.83
19833.04 0.15 0.40 0.00d1.17 0.84 0.50 1.56 1.77 5.05a0.54 -----z15.02a
19840.75 0.16 0.00 0.00 0.05 0.55 1.15 2.37 2.85 3.15 2.32 2.87 16.22
19850.20a1.28 2.44 3.70 4.89 3.29 2.63 0.00 1.67 3.33 0.38 0.08 23.89
19860.00 0.32 0.26c1.08 2.83 4.16 0.93 4.22 6.80 5.82 0.50 1.95 28.87
19870.53 2.24 0.76 0.32 6.19 3.56 2.30 2.09 1.36 0.03 0.02 1.47a20.87
19880.08 0.59 0.51 0.70 2.45 2.38 3.48 0.39 3.90 0.00 0.00 0.66 15.14
19890.68 1.10c0.02a0.63 0.20 2.06 2.18 2.13 2.10 0.33 0.00 0.29 11.72
19900.68 1.22 1.89 4.57 0.42 0.57 6.59 6.20 3.38 1.67 1.68 0.67 29.54
19912.21 0.00 0.19 0.07 2.49 6.08 4.79 2.22 6.07 1.01 0.75 3.70 29.58
19922.80h2.97 0.52 1.58 8.23 5.16 1.97 0.76 0.12 0.00 1.31 0.74 23.36a
19931.21 1.63 0.20a3.56 0.75 4.04 0.86 1.09 1.31 1.72 0.34 0.28 16.99
19941.07 0.20 0.00 0.41 3.58 0.00 0.48 0.15 5.38 1.80 2.16 0.59 15.82
19950.62 2.38 0.00 1.03 6.48 2.43 2.29 2.44 4.18 1.03 0.12 0.00 23.00
19960.27 0.00 0.28 1.38 0.53 3.13 0.93 4.70 1.35 1.07 3.35 0.00 16.99
19970.15 3.93 0.00 4.83 3.78 9.21 0.63 2.58 0.00c1.32 0.33 2.20 28.96
19980.81 1.16 0.93 -----z1.00 0.75 0.05 2.57 0.00 1.21 1.32 0.47 10.27a
19990.15 0.00 1.82 2.03 3.25 6.34 0.98 2.12 2.13 0.43 0.00 0.00 19.25
20000.46 0.22 4.25 0.33 0.82 6.47 1.08 0.00 0.00 2.22 2.20 0.30 18.35
20011.06 1.79 1.64 0.02 1.16 0.00 0.27 5.00 4.57 0.99 6.00 0.77 23.27
20020.25 1.16 4.58 0.56 6.09 2.23 2.96 1.47 3.23 4.29 0.00 2.34 29.16
20030.00 0.65 -----z0.96 2.44 5.21 0.00 -----z0.62 1.66 2.11 0.00 13.65b
20042.87 2.18 4.63 4.63 0.00 3.15 2.87 5.78 3.37 3.63 8.75 0.40 42.26
20050.49 1.04 1.26 0.18 1.98 1.44 1.01 6.24 0.00 4.05 0.00 -----z17.69a
20060.58 0.41 1.31 0.54 -----z-----z-----z-----z3.04 3.76 0.00 -----z9.64e
2007-----z-----z5.66 2.20 5.61 2.94 0.00 5.75 0.00 2.75 0.94 0.94 26.79b
20080.00 0.00 0.00 1.82 0.00 2.98 3.01 5.41 1.76 2.83 0.00 0.00 17.81
2009-----z0.62 -----z1.01 1.47 1.62 6.64 0.85 1.00 -----z0.00 2.41 15.62c
20101.20 3.06 1.68 4.88 1.75 1.41 4.83 1.23 3.00 0.21 0.00 0.00 23.25
20110.00 0.00 0.00 0.00 0.53 2.20 0.14 0.07 1.62 1.42 0.37 1.84 8.19
20121.93 0.93 0.68 0.99 2.79 0.72 0.65 0.11 1.23 0.49 0.00m0.00 10.52a
20130.71 0.48 0.00d0.00 2.46a-----z2.69 -----z-----z-----z-----z-----z6.34f
Period of Record Statistics
MEAN0.64 0.81 0.90 1.45 2.70 2.48 1.94 2.41 2.35 1.91 0.95 0.82 19.53
S.D.0.71 0.88 1.16 1.57 1.99 2.23 1.84 2.23 2.22 1.61 1.35 0.85 6.49
SKEW1.50 1.52 2.16 1.55 0.80 1.40 1.06 1.37 1.25 0.76 3.35 1.20 0.84
MAX3.04 3.93 5.66 7.71 8.23 9.99 6.64 11.01 11.16 5.82 8.75 3.70 42.26
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.19
YRS75 77 76 78 78 78 79 77 78 77 78 74 61