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Monthly
Climatic Data/Evapotranspiration Summary
2009 Growing Season
The Central Nebraska Public Power and Irrigation District
| Holdrege
Station (4 miles north) |
Month |
Avg.
High
Temp.
(F) |
Avg.
Low
Temp.
(F) |
Avg.
Rel.
Humidity
(%) |
Avg.
Soil
Temp.
(F) @
4 in. |
Avg.
Wind
Speed
(mph) |
Avg.
Solar
Langleys |
Total
Precip.
(in.) |
Total
ET
Corn
(in.) |
Total
ET
Soybeans
(in.) |
| April |
61.1 |
34.9 |
62.7 |
50.8 |
12.7 |
425.7 |
1.80 |
0 |
0 |
| May |
73.1 |
48.1 |
64.2 |
63.1 |
10.3 |
474.0 |
3.89 |
0.99 |
0.41 |
| June |
78.2 |
58.0 |
77.0 |
71.6 |
6.9 |
471.2 |
2.97 |
4.05 |
2.15 |
| July |
81.2 |
59.5 |
77.8 |
78.4 |
5.3 |
521.1 |
1.54 |
7.02 |
5.93 |
| August |
81.0 |
57.7 |
76.3 |
75.4 |
6.3 |
510.0 |
2.83 |
7.31 |
7.01 |
| September |
72.9 |
49.6 |
77.8 |
65.5 |
5.9 |
331.9 |
2.12 |
3.05 |
1.25 |
| 6
months |
74.6 |
51.3 |
72.6 |
67.5 |
7.9 |
455.6 |
15.15 |
22.42 |
16.75 |
| ET
= Evapotranspiration or crop water use |
Graphical Representation of ET/Precipitation Data
Chart
comparing 2008 Data to 2009 Data
| Minden
Station (2 miles north, 4 miles west) |
Month |
Avg.
High
Temp.
(F) |
Avg.
Low
Temp.
(F) |
Avg.
Rel.
Humidity
(%) |
Avg.
Soil
Temp.
(F) @
4 in. |
Avg.
Wind
Speed
(mph) |
Avg.
Solar
Langleys |
Total
Precip.
(in.) |
Total
ET
Corn
(in.) |
Total
ET
Soybeans
(in.) |
| April |
61.9 |
34.1 |
61.5 |
51.7 |
11.5 |
460.2 |
1.79 |
0 |
0 |
| May |
74.1 |
48.1 |
63.2 |
63.4 |
9.7 |
521.6 |
2.21 |
1.05 |
0.43 |
| June |
78.7 |
58.1 |
77.2 |
70.7 |
6.2 |
496.8 |
3.66 |
4.13 |
2.22 |
| July |
82.9 |
59.0 |
78.9 |
78.4 |
4.7 |
537.0 |
1.23 |
7.02 |
6.03 |
| August |
82.9 |
58.0 |
77.4 |
75.8 |
5.6 |
516.8 |
2.84 |
7.15 |
6.74 |
| September |
74.9 |
50.4 |
79.0 |
66.1 |
5.2 |
349.5 |
1.70 |
2.09 |
0.90 |
| 6
months |
75.9 |
51.3 |
72.9 |
67.7 |
7.2 |
480.3 |
13.43 |
21.44 |
16.32 |
| ET
= Evapotranspiration or crop water use |
Graphical Representation of ET/Precipitation Data
Chart
comparing 2008 Data to 2009 Data
| Smithfield
Station (2 miles east) |
Month |
Avg.
High
Temp.
(F) |
Avg.
Low
Temp.
(F) |
Avg.
Rel.
Humidity
(%) |
Avg.
Soil
Temp.
(F) @
4 in. |
Avg.
Wind
Speed
(mph) |
Avg.
Solar
Langleys |
Total
Precip.
(in.) |
Total
ET
Corn
(in.) |
Total
ET
Soybeans
(in.) |
| April |
60.6 |
34.9 |
63.5 |
49.5 |
12.2 |
420.5 |
3.00 |
0 |
0 |
| May |
72.4 |
47.8 |
65.3 |
63.0 |
10.5 |
483.5 |
2.94 |
0.97 |
0.40 |
| June |
77.9 |
57.4 |
76.7 |
71.9 |
7.6 |
477.2 |
2.96 |
4.05 |
2.16 |
| July |
81.8 |
59.5 |
76.9 |
78.5 |
5.8 |
532.9 |
2.30 |
7.35 |
6.14 |
| August |
81.1 |
57.8 |
75.6 |
75.9 |
6.2 |
529.2 |
3.19 |
7.46 |
7.18 |
| September |
72.6 |
49.8 |
76.7 |
66.7 |
6.2 |
350.2 |
1.43 |
3.36 |
1.38 |
| 6
months |
74.4 |
51.2 |
72.5 |
67.6 |
8.1 |
465.6 |
15.82 |
23.19 |
17.26 |
| ET
= Evapotranspiration or crop water use |
Graphical Representation of Et/Precipitation Data
Chart
comparing 2008 Data to 2009 Data
| Gothenburg
Station (1 mile west, 1/2 mile north) |
Month |
Avg.
High
Temp.
(F) |
Avg.
Low
Temp.
(F) |
Avg.
Rel.
Humidity
(%) |
Avg.
Soil
Temp.
(F) @
4 in. |
Avg.
Wind
Speed
(mph) |
Avg.
Solar
Langleys |
Total
Precip.
(in.) |
Total
ET
Corn
(in.) |
Total
ET
Soybeans
(in.) |
| April |
|
34.3 |
63.6 |
50.0 |
11.6 |
419.4 |
2.08 |
0 |
0 |
| May |
72.3 |
46.6 |
63.7 |
62.5 |
9.7 |
492.1 |
3.96 |
0.95 |
0.37 |
| June |
77.7 |
56.0 |
75.0 |
70.0 |
7.2 |
483.5 |
3.69 |
3.96 |
2.08 |
| July |
82.6 |
58.4 |
73.9 |
76.3 |
6.1 |
505.7 |
3.73 |
7.47 |
6.10 |
| August |
82.1 |
56.6 |
71.8 |
75.7 |
7.2 |
457.5 |
3.11 |
7.63 |
7.43 |
| September |
73.3 |
46.9 |
76.0 |
65.8 |
7.0 |
281.4 |
2.13 |
3.65 |
1.71 |
| 6
months |
74.6 |
49.8 |
70.7 |
66.7 |
8.1 |
439.9 |
18.70 |
23.66 |
17.69 |
| ET
= Evapotranspiration or crop water use |
Graphical Representation of ET/Precipitation Data
Chart
comparing 2008 Data to 2009 Data
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