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Southwest Research-Extension Center

ET Information


Current ET Data 2020

Date

DOY
Temp
Max
Temp
Min
Ref
ET
Corn
May 5
Corn
May 24
Sorg
May 30
Soy
May 25
Wheat
March 15
Wheat
April 15

Lawns
Heat
Units
01-Jan-20157 20 0.09       0.07 3.7
02-Jan-202 51 26 0.06       0.05 0.5
03-Jan-203 49 22 0.06       0.05 0.0
04-Jan-204 58 24 0.08       0.06 4.1
05-Jan-205 51 290.11       0.09 0.4
06-Jan-206 52 16 0.11       0.09 0.8
07-Jan-207 61 19 0.09       0.07 5.3
08-Jan-208 56 22 0.13       0.10 3.1
09-Jan-209 55 27 0.11       0.09 2.5
10-Jan-2010 35 14 0.04       0.03 0.0
11-Jan-2011 35 6 0.05       0.04 0.0
12-Jan-2012 52 10 0.07       0.06 0.8
13-Jan-2013 57 22 0.08       0.06 3.4
14-Jan-2014 56 14 0.08       0.06 2.9
15-Jan-2015 48 21 0.10       0.08 0.0
16-Jan-2016 26 15 0.03       0.02 0.0
17-Jan-2017 55 25 0.05       0.04 2.7
18-Jan-2018 44 21 0.09       0.07 0.0
19-Jan-2019 47 17 0.05       0.04 0.0
20-Jan-2020 51 20 0.06       0.05 0.6
21-Jan-2021 42 19 0.04       0.03 0.0
22-Jan-2022 59 27 0.06       0.05 4.6
23-Jan-2023 51 22 0.13       0.10 0.5
24-Jan-2024 54 16 0.06       0.05 2.2
25-Jan-2025 55 28 0.05       0.04 2.6
26-Jan-2026 59 23 0.08       0.06 4.6
27-Jan-2027 46 21 0.06       0.05 0.0
28-Jan-2028 39 22 0.03       0.02 0.0
29-Jan-2029 39 16 0.03       0.02 0.0
30-Jan-2030 46 230.04       0.030.0
31-Jan-2031 51 27 0.09       0.07 0.4
01-Feb-2032 64 26 0.10       0.08 7.2
02-Feb-2033 78 36 0.18       0.14 13.8
03-Feb-2034 50 26 0.09       0.07 0.0
04-Feb-2035 28 22 0.06       0.05 0.0
05-Feb-2036 33 7 0.05       0.04 0.0
06-Feb-2037 47 13 0.10       0.08 0.0
07-Feb-2038 48 30 0.12       0.10 0.0
08-Feb-2039 57 22 0.14       0.11 3.3
09-Feb-204042 19 0.09       0.07 0.0
10-Feb-2041 43 20 0.05       0.04 0.0
11-Feb-2042 41 26 0.07       0.06 0.0
12-Feb-2043 46 16 0.09       0.07 0.0
13-Feb-2044 22 6 0.04       0.03 0.0
14-Feb-2045 46 13 0.08       0.06 0.0
15-Feb-2046 54 25 0.12       0.10 1.8
16-Feb-2047 56 18 0.08       0.06 2.9
17-Feb-2048 56 34 0.12       0.10 2.9
18-Feb-2049 46 26 0.09       0.07 0.0
19-Feb-2050 33 19 0.05       0.04 0.0
20-Feb-2051 3013 0.05       0.04 0.0
21-Feb-2052 52 13 0.09       0.07 1.0
22-Feb-2053 62 25 0.07       0.06 6.2
23-Feb-2054 55 29 0.06       0.05 2.7
24-Feb-2055 54 32 0.08       0.06 1.8
25-Feb-2056 32220.05       0.04 0.0
26-Feb-2057 38 140.08       0.06 0.0
27-Feb-2058 53 23 0.11       0.09 1.6
28-Feb-2059 61 25 0.13       0.10 5.4
29-Feb-2060 72 31 0.22       0.18 10.8
01-Mar-2061 65 26 0.18       0.14 7.4
02-Mar-2062 56 24 0.12       0.10 3.0
03-Mar-2063 62 22 0.15       0.12 6.1
04-Mar-2064 64 23 0.17       0.14 6.8
05-Mar-2065 58 280.19       0.15 4.0
06-Mar-2066 71 23 0.29       0.23 10.5
07-Mar-2067 73 42 0.24       0.19 11.6
08-Mar-2068 72 44 0.14       0.11 10.9
09-Mar-2069 61 37 0.14       0.11 10.9
10-Mar-2070 75 33 0.18       0.14 12.6
11-Mar-2071 72 30 0.20       0.16 10.8
12-Mar-2072 63 39 0.20       0.16 6.3
13-Mar-2073 40 31 0.06       0.05 0.0
14-Mar-2074 38 31 0.03       0.02 0.0
15-Mar-2075 39 31 0.03     0.00  0.02 0.0
16-Mar-2076 47 36 0.04     0.01  0.03 0.0
17-Mar-2077 47 36 0.02     0.00  0.02 0.0
18-Mar-2078 69 42 0.12     0.02  0.10 9.6
19-Mar-2079 71 29 0.20     0.03  0.16 10.5
20-Mar-2080 43 21 0.16     0.03  0.13 0.0
21-Mar-2081 53 200.16     0.03 0.13 1.3
22-Mar-2082 65 37 0.11     0.02  0.09 7.5
23-Mar-2083 64 290.11     0.02  0.09 7.2
24-Mar-2084 71 38 0.16     0.03  0.13 10.5
25-Mar-2085 83 42 0.31     0.06  0.25 16.5
26-Mar-2086 69 39 0.31     0.03  0.10 9.4
27-Mar-2087 51 42 0.04     0.01  0.03 0.5
28-Mar-2088 51 33 0.11     0.03  0.09 0.3
29-Mar-2089 66 28 0.20     0.06  0.16 8.1
30-Mar-2090 66 38 0.13     0.04  0.10 8.1
31-Mar-2091 69 43 0.19     0.06  0.15 9.4
01-Apr-2092 73 44 0.23     0.08  0.18 11.6
02-Apr-2093 54 26 0.07     0.03  0.06 2.2
03-Apr-2094 47 21 0.19     0.08  0.15 0.0
04-Apr-2095 56 20 0.15     0.07  0.12 3.0
05-Apr-2096 70 31 0.12     0.06  0.10 10.0
06-Apr-2097 85 48 0.31     0.16  0.25 17.7
07-Apr-2098 85 42 0.34     0.19  0.27 17.4
08-Apr-2099 80 40 0.35     0.21  0.28 15.2
09-Apr-20100 61 34 0.16     0.10  0.13 5.5
10-Apr-20101 73 33 0.25     0.17  0.20 11.6
11-Apr-20102 82 48 0.32     0.22  0.26 15.8
12-Apr-20103 54 27 0.12     0.09  0.10 1.9
13-Apr-20104 38 21 0.10     0.08  0.08 0.0
14-Apr-20105 51 20 0.16     0.13  0.13 0.3
15-Apr-20106 64 22 0.18     0.15 0.03 0.14 7.0
16-Apr-20107 64 29 0.22     0.19 0.04 0.18 6.8
17-Apr-20108 56 28 0.18     0.16 0.03 0.14 3.2
18-Apr-20109 75 35 0.28     0.26 0.04 0.22 12.5
19-Apr-20110 72 32 0.20     0.19 0.03 0.16 11.0
20-Apr-20111 74 34 0.21     0.20 0.03 0.17 12.1
21-Apr-20112 66 41 0.15     0.15 0.02 0.12 8.0
22-Apr-20113 70 44 0.13     0.13 0.02 0.10 10.1
23-Apr-20114 80 38 0.23    0.23 0.04 0.18 14.8
24-Apr-20115 64 37 0.15     0.15 0.03 0.12 7.2
25-Apr-20116 71 32 0.22     0.22 0.04 0.18 10.3
26-Apr-20117 81 41 0.32     0.32 0.07 0.26 15.5
27-Apr-20118 85 43 0.29     0.29 0.07 0.23 17.6
28-Apr-20119 82 44 0.38     0.38 0.10 0.30 15.8
29-Apr-20120 72 35 0.39    0.39 0.11 0.31 12.0
30-Apr-20121 89 37 0.41     0.31 0.13 0.33 18.0
01-May-20122 94 51 0.39     0.39 0.13 0.31 18.5
02-May-20123 78 56 0.28     0.28 0.10 0.22 17.1
03-May-20124 8048 0.32     0.32 0.13 0.26 15.2
04-May-20125 79 53 0.26     0.26 0.11 0.21 16.1
05-May-20126 76 41 0.28 0.06    0.28 0.13 0.22 12.9
06-May-20127 72 44 0.30 0.06    0.30 0.15 0.24 11.0
07-May-20128 82 46 0.43 0.09   0.43 0.23 0.34 16.0
08-May-20129 63 37 0.33 0.07    0.33 0.19 0.26 6.7
09-May-20130 73 37 0.34 0.07    0.34 0.20 0.27 11.5
10-May-20131 65 38 0.29 0.06    0.29 0.18 0.23 7.6
11-May-20132 46 37 0.06 0.01    0.06 0.04 0.05 0.0
12-May-20133 47 37 0.04 0.01    0.04 0.03 0.03 0.0
13-May 20134 73 44 0.13 0.03    0.13 0.10 0.10 11.3
14-May-20135 80 48 0.23 0.05    0.23 0.18 0.18 15.0
15-May-20136 79 54 0.25 0.05    0.24 0.20 0.20 16.6
16-May-20137 78 55 0.24 0.05    0.23 0.20 0.19 16.4
17-May-20138 78 48 0.28 0.06    0.27 0.24 0.22 14.0
18-May-20139 81 46 0.26 0.06    0.24 0.23 0.21 15.6
19-May-20140 82 51 0.26 0.06    0.24 0.24 0.21 16.4
20-May-20141           
21-May-20142           
22-May-20143           
23-May-20144           
24-May-20145           
25-May-20146           
26-May-20147           
27-May-20148           
28-May-20149           
29-May-20150           
30-May-20151           
31-May-20152           
01-Jun-20153           
02-Jun-20154           
03-Jun-20155           
04-Jun-20156           
05-Jun-20157           
06-Jun-20158           
07-Jun-20159           
08-Jun-20160           
09-Jun-20161           
10-Jun-20162           
11-Jun-20163           
12-Jun-20164           
13-Jun-20165           
14-Jun-20166           
15-Jun-20167           
16-Jun-20168           
17-Jun-20169           
18-Jun-20170           
19-Jun-20171           
20-Jun-20172           
21-Jun-20173           
22-Jun-20174           
23-Jun-20175           
24-Jun-20176           
25-Jun-20177           
26-Jun-20178           
27-Jun-20179           
28-Jun-20180           
29-Jun-20181           
30-Jun-20182           
01-Jul-20183           
02-Jul-20184           
03-Jul-20185           
04-Jul-20186           
05-Jul-20187           
06-Jul-20188           
07-Jul-20189           
08-Jul-20190           
09-Jul-20191           
10-Jul-20192           
11-Jul-20193           
12-Jul-20194           
13-Jul-20195           
14-Jul-20196           
15-Jul-20197           
16-Jul-20198           
17-Jul-20199           
18-Jul-20200           
19-Jul-20201           
20-Jul-20202           
21-Jul-20203           
22-Jul-20204           
23-Jul-20205           
24-Jul-20206           
25-Jul-20207           
26-Jul-20208           
27-Jul-20209           
28-Jul-20210           
29-Jul-20211           
30-Jul-20212           
31-Jul-20213           
01-Aug-20214           
02-Aug-20215           
03-Aug-20216           
04-Aug-20217           
05-Aug-20218           
06-Aug-20219           
07-Aug-20220           
08-Aug-20221           
09-Aug-20222           
10-Aug-20223           
11-Aug-20224           
12-Aug-20225           
13-Aug-20226           
14-Aug-20227           
15-Aug-20228           
16-Aug-20229           
17-Aug-20230           
18-Aug-20231           
19-Aug-20232           
20-Aug-20233           
21-Aug-20234           
22-Aug-20235           
23-Aug-20236           
24-Aug-20237           
25-Aug-20238           
26-Aug-20239           
27-Aug-20240           
28-Aug-20241           
29-Aug-20242           
30-Aug-20243           
31-Aug-20244           
01-Sep-20245           
02-Sep-20246           
03-Sep-20247           
04-Sep-20248           
05-Sep-20249           
06-Sep-20250           
07-Sep-20251           
08-Sep-20252           
09-Sep-20253           
10-Sep-20254           
11-Sep-20255           
12-Sep-20256           
13-Sep-20257           
14-Sep-20258           
15-Sep-20259           
16-Sep-20260           
17-Sep-20261           
18-Sep-20262           
19-Sep-20263           
20-Sep-20264           
21-Sep-20265           
22-Sep-20266           
23-Sep-20267           
24-Sep-20268           
25-Sep-20269           
26-Sep-20270           
27-Sep-20271           
28-Sep-20272           
29-Sep-20273           
30-Sep-20274           
01-Oct-20275           
02-Oct-20276           
03-Oct-20277           
04-Oct-20278           
05-Oct-20279           
06-Oct-20280           
07-Oct-20281           
08-Oct-20282           
09-Oct-20283           
10-Oct-20284           
11-Oct-20285           
12-Oct-20286           
13-Oct-20287           
14-Oct-20288           
15-Oct-20289           
16-Oct-20290           
17-Oct-20291           
18-Oct-20292           
19-Oct-20293           
20-Oct-20294           
21-Oct-20295           
22-Oct-20296           
23-Oct-20297           
24-Oct-20298           
25-Oct-20299           
26-Oct-20300           
27-Oct-20301           
28-Oct-20302           
29-Oct-20303           
30-Oct-20304           
31-Oct-20305           
01-Nov-20306           
02-Nov-20307           
03-Nov-20308           
04-Nov-20309           
05-Nov-20310           
06-Nov-20311           
07-Nov-20312           
08-Nov-20313           
09-Nov-20314           
10-Nov-20315           
11-Nov-20316           
12-Nov-20317           
13-Nov-20318           
14-Nov-20319           
15-Nov-20320           
16-Nov-20321           
17-Nov-20322           
18-Nov-20323           
19-Nov-20324           
20-Nov-20325           
21-Nov-20326           
22-Nov-20327           
23-Nov-20328           
24-Nov-20329           
25-Nov-20330           
26-Nov-20331           
27-Nov-20332           
28-Nov-20333           
29-Nov-20334           
30-Nov-20335           
01-Dec-20336           
02-Dec-20337           
03-Dec-20338           
04-Dec-20339           
05-Dec-20340           
06-Dec-20341           
07-Dec-20342           
08-Dec-20343           
09-Dec-20344           
10-Dec-20345           
11-Dec-20346           
12-Dec-20347           
13-Dec-20348           
14-Dec-20349           
15-Dec-20350           
16-Dec-20351           
17-Dec-20352           
18-Dec-20353           
19-Dec-20354           
20-Dec-20355           
21-Dec-20356           
22-Dec-20357           
23-Dec-20358           
24-Dec-20359           
25-Dec-20360           
26-Dec-20361           
27-Dec-20362           
28-Dec-20363           
29-Dec-20364           
30-Dec-20365           
31-Dec-20366           
  • DOY = Day of the Year
  • Ref ET = ET Estimate for reference crop alfalfa at full growth
  • Corn May 5 = ET estimate for corn emerging on May 5 adjusted with crop factor

 

If you need additional assistance, please contact Dr. Danny Rogers at 785-532-2933 or email drogers@ksu.edu on ET information or KanSched, the KSU ET based irrigation scheduling program. KanSched is available for free at www.mobileirrigationlab.com.

 

Historical ET Data

ET 2019
ET 2018

ET 2017
ET 2016

ET 2015

ET 2014
ET 2013
ET 2012
ET 2011
ET 2010