|
|
|
OBSERVER PRECIPITATION APPLICATION
|
Basin/Station Averages
These long-term averages are updated every 10 years and are used to calculate monthly departure.
Last Update: 2010
|
Month |
Average Precipitation |
Average Runoff |
| January |
2.79" |
1.68" |
| February |
2.21" |
1.52" |
| March |
3.28" |
2.01" |
| April |
3.74" |
1.8" |
| May |
4.17" |
1.39" |
| June |
4.07" |
1.03" |
| July |
3.99" |
0.73" |
| August |
3.29" |
0.45" |
| September |
2.93" |
0.33" |
| October |
2.72" |
0.38" |
| November |
3" |
0.62" |
| December |
2.86" |
1.09" |
|
Average Yearly Total
|
39.05 |
13.03
|
|
|
Average Precipitation
|
|
Station
|
ID
|
Jan.
|
Feb.
|
Mar.
|
Apr.
|
May
|
Jun.
|
July
|
Aug.
|
Sept.
|
Oct.
|
Nov.
|
Dec.
|
Average
Yearly
Total
|
|
Alcony
|
0
|
2.54
|
2.05
|
2.87
|
3.80
|
4.62
|
3.89
|
4.47
|
3.10
|
3.26
|
2.82
|
3.12
|
2.91
|
39.45
|
|
Arcanum
|
1
|
2.62
|
2.14
|
3.22
|
3.98
|
4.56
|
3.81
|
4.27
|
3.49
|
2.68
|
2.81
|
3.11
|
3.00
|
39.70
|
|
Beechwood
|
AB
|
2.89
|
2.33
|
3.30
|
3.90
|
4.54
|
3.84
|
4.24
|
3.07
|
2.79
|
3.16
|
3.21
|
3.24
|
40.51
|
|
Bellefontaine
|
AB1
|
2.98
|
2.36
|
3.24
|
3.87
|
4.45
|
3.99
|
4.26
|
3.28
|
2.60
|
3.08
|
3.20
|
3.15
|
40.46
|
|
Brookville
|
1A
|
2.62
|
2.15
|
3.14
|
3.88
|
4.61
|
4.01
|
3.76
|
3.30
|
2.70
|
2.82
|
3.11
|
3.08
|
39.17
|
|
Centerville
|
1B0
|
2.96
|
2.40
|
3.59
|
4.27
|
4.55
|
4.17
|
4.17
|
3.35
|
3.08
|
2.90
|
3.26
|
3.25
|
41.97
|
|
Collinsville
|
1B1
|
2.78
|
2.41
|
3.39
|
4.12
|
4.63
|
3.88
|
4.25
|
3.32
|
2.73
|
3.13
|
3.19
|
3.26
|
41.09
|
|
Covington
|
2
|
2.54
|
2.26
|
3.10
|
3.80
|
4.13
|
4.11
|
4.25
|
3.21
|
2.76
|
2.71
|
3.07
|
2.81
|
38.75
|
|
Dayton
|
3
|
3.02
|
2.47
|
3.45
|
3.57
|
4.00
|
3.97
|
3.62
|
3.08
|
2.87
|
2.56
|
2.92
|
2.74
|
38.26
|
|
DeGraff
|
4
|
2.36
|
1.98
|
2.85
|
3.60
|
3.98
|
4.19
|
4.41
|
3.53
|
2.81
|
2.60
|
3.01
|
2.84
|
38.16
|
|
Eaton
|
5
|
3.02
|
2.36
|
3.55
|
3.94
|
4.28
|
4.15
|
3.83
|
3.30
|
3.03
|
2.73
|
3.04
|
2.99
|
40.21
|
|
Englewood Dam
|
6
|
2.88
|
2.18
|
3.25
|
3.71
|
4.11
|
4.06
|
3.77
|
3.33
|
2.92
|
2.64
|
3.02
|
2.75
|
38.63
|
|
Ft. Loramie
|
7
|
2.42
|
1.89
|
2.97
|
3.43
|
3.58
|
4.02
|
3.95
|
3.10
|
2.91
|
2.44
|
2.68
|
2.46
|
35.87
|
|
Franklin
|
8
|
3.06
|
2.47
|
3.41
|
3.79
|
4.24
|
4.02
|
3.86
|
3.09
|
3.02
|
2.76
|
3.09
|
2.90
|
39.72
|
|
Germantown Dam
|
9
|
3.09
|
2.29
|
3.48
|
3.69
|
4.23
|
3.90
|
3.65
|
3.08
|
3.01
|
2.71
|
3.06
|
2.95
|
39.12
|
|
Greenville
|
10
|
2.73
|
2.24
|
3.42
|
3.58
|
3.91
|
4.18
|
3.71
|
3.21
|
2.89
|
2.60
|
2.86
|
2.61
|
37.92
|
|
Hamilton
|
11
|
3.14
|
2.40
|
3.73
|
3.84
|
4.23
|
3.89
|
3.74
|
3.36
|
3.14
|
2.74
|
3.04
|
2.96
|
40.22
|
|
Huffman Dam
|
12
|
2.77
|
2.21
|
3.28
|
3.67
|
4.14
|
4.11
|
3.92
|
3.24
|
2.98
|
2.63
|
3.03
|
2.82
|
38.79
|
|
Ingomar
|
13
|
2.90
|
2.26
|
3.46
|
3.76
|
4.15
|
3.89
|
3.81
|
3.18
|
2.93
|
2.68
|
3.13
|
3.03
|
39.20
|
|
Lakeview
|
14
|
2.63
|
2.03
|
3.15
|
3.40
|
3.73
|
4.17
|
3.93
|
3.16
|
2.88
|
2.45
|
2.71
|
2.66
|
36.90
|
|
Lockington Dam
|
15
|
2.57
|
2.02
|
3.17
|
3.55
|
3.60
|
4.24
|
3.74
|
3.26
|
2.71
|
2.52
|
2.81
|
2.65
|
36.85
|
|
Miamisburg
|
16
|
3.19
|
2.48
|
3.51
|
3.87
|
4.37
|
4.16
|
3.89
|
3.25
|
3.18
|
2.83
|
3.13
|
2.98
|
40.84
|
|
Middletown
|
17
|
3.15
|
2.55
|
3.53
|
3.77
|
4.26
|
3.90
|
3.88
|
3.13
|
3.10
|
2.76
|
3.10
|
3.02
|
40.15
|
|
New Carlisle
|
18
|
2.86
|
2.19
|
3.25
|
3.62
|
4.15
|
4.25
|
3.98
|
3.56
|
2.88
|
2.58
|
2.90
|
2.71
|
38.93
|
|
Oxford
|
19
|
2.92
|
2.40
|
3.60
|
3.90
|
4.28
|
4.01
|
3.90
|
3.09
|
2.91
|
2.82
|
3.17
|
2.92
|
39.92
|
|
Piqua
|
20
|
2.92
|
2.23
|
3.30
|
3.74
|
3.90
|
4.28
|
3.94
|
3.29
|
2.93
|
2.72
|
3.01
|
2.86
|
39.12
|
|
Pleasant Hill
|
21
|
2.62
|
2.02
|
3.13
|
3.56
|
3.90
|
3.97
|
3.80
|
3.22
|
2.69
|
2.58
|
2.84
|
2.66
|
36.98
|
|
St. Paris
|
22
|
2.75
|
2.11
|
3.24
|
3.80
|
4.30
|
4.23
|
4.35
|
3.46
|
2.97
|
2.85
|
3.00
|
2.91
|
39.96
|
|
Sidney
|
23
|
2.80
|
2.20
|
3.24
|
3.48
|
3.79
|
4.03
|
3.96
|
3.49
|
2.96
|
2.68
|
2.84
|
2.68
|
38.14
|
|
Springboro, South
|
23A
|
2.94
|
2.29
|
3.39
|
3.67
|
4.33
|
4.05
|
4.21
|
3.28
|
2.87
|
3.23
|
3.16
|
3.19
|
40.62
|
|
Springfield, WPC
|
24
|
2.87
|
2.25
|
3.35
|
3.69
|
4.13
|
4.27
|
3.97
|
3.42
|
2.95
|
2.59
|
2.85
|
2.75
|
39.09
|
|
Springfield North
|
24A
|
2.69
|
2.05
|
3.03
|
3.95
|
4.53
|
4.23
|
4.42
|
3.73
|
3.20
|
2.71
|
3.15
|
2.99
|
40.68
|
|
Taylorsville Dam
|
25
|
2.91
|
2.29
|
3.41
|
3.82
|
4.24
|
4.25
|
3.83
|
3.45
|
2.98
|
2.66
|
3.07
|
2.81
|
39.72
|
|
Tipp City
|
26
|
2.79
|
2.21
|
3.13
|
3.61
|
4.17
|
4.25
|
3.92
|
3.09
|
3.04
|
2.57
|
2.92
|
2.67
|
38.38
|
|
Troy
|
27
|
2.71
|
2.13
|
3.08
|
3.43
|
3.95
|
4.10
|
3.73
|
3.12
|
2.79
|
2.50
|
2.74
|
2.59
|
36.86
|
|
Union City
|
28
|
2.29
|
1.92
|
3.08
|
3.56
|
3.88
|
3.96
|
3.96
|
3.43
|
2.90
|
2.68
|
2.91
|
2.66
|
37.24
|
|
Urbana
|
29
|
2.84
|
2.27
|
3.30
|
3.54
|
3.96
|
4.20
|
4.31
|
3.46
|
3.10
|
2.57
|
2.85
|
2.74
|
39.14
|
|
Versailles
|
30
|
2.70
|
2.13
|
3.28
|
3.81
|
3.80
|
4.33
|
3.72
|
3.26
|
2.90
|
2.61
|
2.75
|
2.69
|
37.99
|
|
West Carrollton
|
3B
|
2.79
|
2.33
|
3.37
|
4.17
|
4.48
|
3.96
|
4.22
|
3.41
|
3.10
|
2.79
|
3.17
|
3.07
|
40.85
|
|
West Liberty
|
31
|
2.27
|
1.75
|
2.84
|
3.69
|
4.22
|
4.00
|
4.53
|
3.38
|
3.16
|
2.61
|
2.93
|
2.68
|
38.05
|
|
West Manchester
|
32
|
2.94
|
2.25
|
3.53
|
3.78
|
4.33
|
4.21
|
3.77
|
3.33
|
2.89
|
2.78
|
2.98
|
2.89
|
39.69
|
|
West Milton
|
33
|
2.72
|
2.06
|
3.12
|
3.47
|
4.08
|
3.73
|
3.85
|
3.23
|
2.74
|
2.56
|
2.73
|
2.61
|
36.91
|
|
|
|
|
