Delaware USA weather data
Delaware USA Weather Data, Plant Disease Risk and Degree-Day Models
APRSWXNET Network - other tables for DE include: All Networks, METAR, see our homepage.
Interactive degree-day maps
Delaware USA base 32 degree-days to date
Degree-day & Phenology Model Calculator
 Also try the full-featured calculator/DD model
Select model: 
Thresholds: lower: °F   upper: °F (or celsius °C:)
  Calc. method:
Start (biofix) date:   End date:   
 Forecast type:   
Statewide Disease Alert Maps: tomato-potato Smith late blight, Tomcast DSV, fire blight, soybean rust
Disease Alert Movies: fireblight: 2010 2011 2012 2013
Data table - to SORT click on headers:
# Location linked to
hourly weather,
plant disease models and
forecasts
using
"Mypest Page"
 
County
Re-
cent
data QA
Fore-
cast
based
virt
data
Nearby
station
based
virt
data

Station code,
links to
NWS recent
weather

Links to
NWS fore-
casts
 
Net-
work
Elev. (ft)
 
Lat./ Long.
(Dec. Deg.)
 
Max-min temperature data and degree-days
(click radio button to calc.)

10 yr
avgs

30 yr
avgs

nmme
fcast

cfs
fcast
1 Dover CW6404 Kent
96
na
na
na
na
C6404
map
digital
CWOP/APRSWX
33
 39.16556
-75.60056
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
2 N3TTT13 DOVER Kent County
95
na
na
na
na
AV998
map
digital
CWOP/APRSWX
62
 39.14806
-75.58917
2024
-
-
nmme
-
3 Lewes DW4341 Sussex Count
90
na
na
na
na
D4341
map
digital
CWOP/APRSWX
13
 38.75333
-75.21444
2024
2023
2022
2021
-
-
nmme
-
4 Seaford DW8780 Sussex Count
91
na
na
na
na
D8780
map
digital
CWOP/APRSWX
26
 38.64500
-75.62611
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
5 Newark DW9234 New Castle C
91
na
na
na
na
D9234
map
digital
CWOP/APRSWX
121
 39.65306
-75.75694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
6 Rehoboth Beach EW0496 Sussex Count
96
na
na
na
na
E0496
map
digital
CWOP/APRSWX
20
 38.70028
-75.09694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
7 Glasgow EW0771 New Castle C
62
na
na
na
na
E0771
map
digital
CWOP/APRSWX
276
 39.60889
-75.75917
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
8 Selbyville EW1653 Sussex Count
0
na
na
na
na
E1653
map
digital
CWOP/APRSWX
20
 38.47722
-75.18028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
9 Greenwood EW7993 Sussex Count
96
na
na
na
na
E7993
map
digital
CWOP/APRSWX
45
 38.77833
-75.58222
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
10 Newark EW9357 New Castle C
89
na
na
na
na
E9357
map
digital
CWOP/APRSWX
321
 39.70917
-75.77750
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
11 Lewes EW9733 Sussex Count
91
na
na
na
na
E9733
map
digital
CWOP/APRSWX
20
 38.75611
-75.20278
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
12 Milton EW9904 Sussex Count
94
na
na
na
na
E9904
map
digital
CWOP/APRSWX
24
 38.75056
-75.24806
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
13 FW0380 Greenville Chester Coun
81
na
na
na
na
F0380
map
digital
CWOP/APRSWX
274
 39.77556
-75.60444
2024
2023
2022
2021
2020
2019
2018
-
-
-
-
14 FW0515 Greenville Chester Coun
82
na
na
na
na
F0515
map
digital
CWOP/APRSWX
374
 39.80000
-75.60000
2024
2023
2022
2021
2020
2019
-
-
-
-
15 FW0960 Rehoboth Beach Sussex Count
93
na
na
na
na
F0960
map
digital
CWOP/APRSWX
29
 38.70556
-75.12167
2024
2023
2022
2021
-
-
nmme
-
16 FW2774 Newark New Castle C
89
na
na
na
na
F2774
map
digital
CWOP/APRSWX
75
 39.67444
-75.68250
2024
2023
2022
2021
2020
2019
2018
-
-
nmme
-
17 FW2897 Newark New Castle C
90
na
na
na
na
F2897
map
digital
CWOP/APRSWX
81
 39.65444
-75.74444
2024
2023
2022
2021
2020
2019
2018
-
-
nmme
-
18 FW5915 Wilmington New Castle C
74
na
na
na
na
F5915
map
digital
CWOP/APRSWX
49
 39.71972
-75.64000
2024
2023
2022
2021
2020
2019
-
-
-
-
19 FW5916 Wilmington Chester Coun
0
na
na
na
na
F5916
map
digital
CWOP/APRSWX
305
 39.79583
-75.50444
2024
2023
2022
2021
2020
2019
-
-
-
-
20 FW7093 Middletown New Castle C
90
na
na
na
na
F7093
map
digital
CWOP/APRSWX
45
 39.50556
-75.77194
2024
2023
2022
2021
-
-
nmme
-
21 FW8676 Middletown New Castle C
88
na
na
na
na
F8676
map
digital
CWOP/APRSWX
39
 39.49139
-75.63361
2024
2023
2022
2021
-
-
-
-
22 GW0481 Claymont Chester Coun
80
na
na
na
na
G0481
map
digital
CWOP/APRSWX
137
 39.80667
-75.46806
2024
2023
2022
2021
-
-
nmme
-
23 GW1337 BEAR New Castle C
85
na
na
na
na
G1337
map
digital
CWOP/APRSWX
75
 39.60944
-75.69806
2024
-
-
nmme
-
24 Hockessin N3PL Chester
85
na
na
na
na
AR506
map
digital
CWOP/APRSWX
305
 39.79806
-75.67556
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
25 Lewes DW2778 Sussex
90
na
na
na
na
D2778
map
digital
CWOP/APRSWX
35
 38.78694
-75.15417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
26 KB1EJH13 Lincoln Sussex Count
95
na
na
na
na
AU865
map
digital
CWOP/APRSWX
36
 38.82917
-75.32500
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
27 Newark WB3CVN New Castle
87
na
na
na
na
AR962
map
digital
CWOP/APRSWX
70
 39.61528
-75.70917
2024
2023
2022
2021
2020
2019
2018
2016
2015
2014
2013
AVG AVG nmme
-
28 Seaford DW3923 Sussex
63
na
na
na
na
D3923
map
digital
CWOP/APRSWX
33
 38.66278
-75.56528
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-

[USPEST.ORG/WEA Home] [Intro] [US DD Mapmaker] [Main Table Index] [Links]
Oregon IPM Center at State University National Plant Diagnostics Network The PRISM Group at OSU Fox Weather, LLC University of Utah Mesowest Western
 Region Pest Management Center National
 Institute of Food and Agriculture
All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Oregon IPM Center at Oregon State University with support from USDA APHIS, various USDA NIFA grants, and USDA Western Region IPM Center. Climate map data provided by OSU PRISM Group, realtime public weather data provided by U. Utah Mesowest and various other networks.
This site on-line since April 5, 1996; last update Jan. 3, 2024
Contact Len Coop, OSU IPPC and Horticulture Dept. at coopl@science.oregonstate.edu or if you have any questions about this information.