New Hampshire USA weather data
New Hampshire USA Weather Data, Plant Disease Risk and Degree-Day Models
HADS Network - other tables for NH include: All Networks, CWOP/APRS, COOP, METAR, NHDOT, see our homepage.
Interactive degree-day maps
New Hampshire 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: tomato-potato Smith late blight (NE US): 2009 2010 2011 2012 (NY): 2009 2010 2011 2012 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 AMMONOOSUC RVR AT BETH Coos
47
na
na
na
na
BETN3
map
digital
HADS
1181
 44.26889
-71.63083
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
2 ANDROSCOGGIN Rvr AT ER Coos
46
na
na
na
na
ERRN3
map
digital
HADS
1227
 44.78222
-71.12917
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
3 ASHUELOT Rvr @ GILSUM Cheshire Cou
43
na
na
na
na
GILN3
map
digital
HADS
817
 43.03917
-72.27056
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
4 COCHECO Rvr @ ROCHESTE York County
40
na
na
na
na
COCN3
map
digital
HADS
154
 43.26806
-70.97417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
5 COCKERMOUTH Rvr BELOW Grafton Coun
38
na
na
na
na
GRTN3
map
digital
HADS
640
 43.70389
-71.83306
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
6 COLD Rvr AT HIGH St AT Sullivan Cou
42
na
na
na
na
ASTN3
map
digital
HADS
482
 43.14917
-72.36167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
7 CONNECTICUT Rvr @ N WA Windham
49
na
na
na
na
WLPN3
map
digital
HADS
220
 43.12583
-72.43694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
8 CONNECTICUT Rvr AT N S Coos
49
na
na
na
na
NSTN3
map
digital
HADS
880
 44.75056
-71.63083
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
9 CONNECTICUT RVR BLO IN Coos
46
na
na
na
na
PTSN3
map
digital
HADS
1150
 45.04028
-71.44333
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
10 EXETER Rvr AT HAIGH RO Rockingham
0
na
na
na
na
EXTN3
map
digital
HADS
60
 42.98417
-71.03889
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
11 EXETER Rvr AT ODELL RO Rockingham C
41
na
na
na
na
SANN3
map
digital
HADS
246
 42.94889
-71.16528
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
12 KELLY Fls DAM AT MANCH Hillsborough
9
na
na
na
na
KFDN3
map
digital
HADS
156
 42.99389
-71.49556
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
13 FRANKLIN Fls DAM POOL Belknap
48
na
na
na
na
FFDN3
map
digital
HADS
415
 43.47056
-71.65389
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
14 GREAT E Lk AT WAKEFld Carroll Coun
55
na
na
na
na
GELN3
map
digital
HADS
586
 43.57000
-70.97306
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
15 ISINGLASS Rvr @ ROCHES York County
41
na
na
na
na
ISIN3
map
digital
HADS
141
 43.23444
-70.95667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
16 LAMPREY Rvr AT LANGFOR Rockingham C
42
na
na
na
na
RAYN3
map
digital
HADS
328
 43.04194
-71.20083
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
17 Lk SUNAPEE @ SUNAPEE Merrimack Co
49
na
na
na
na
LKSN3
map
digital
HADS
1116
 43.38556
-72.08167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
18 Lk WINNIPESAUKEE AT WE Grafton Coun
44
na
na
na
na
WEIN3
map
digital
HADS
509
 43.60750
-71.45917
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
19 Lk WINNIPESAUKEE OUTLE Grafton Coun
47
na
na
na
na
LAKN3
map
digital
HADS
518
 43.54917
-71.46528
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
20 Lk WINNISQUAM @ BELMON Carroll Coun
38
na
na
na
na
LKWN3
map
digital
HADS
95
 43.50167
-71.51028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
21 LYNDEBOROUGH 3SW Hillsborough
42
na
na
na
na
LYNN3
map
digital
HADS
835
 42.88528
-71.81333
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
22 MASCOMA Rvr AT MASCOMA Grafton
0
na
na
na
na
MCAN3
map
digital
HADS
755
 43.64833
-72.18167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
23 MILTON 3 PONDS York County
43
na
na
na
na
MLTN3
map
digital
HADS
377
 43.40444
-70.98722
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
24 NEPP SITE AT LINCOLN Grafton Coun
47
na
na
na
na
LICN3
map
digital
HADS
875
 44.04222
-71.67222
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
25 NEPP SITE AT WATERVILL Grafton Coun
44
na
na
na
na
WVVN3
map
digital
HADS
1445
 43.94556
-71.51056
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
26 NEW IPSWICH 2SE Hillsborough
44
na
na
na
na
NISN3
map
digital
HADS
960
 42.72333
-71.84917
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
27 NEWFOUND Rvr @ BRISTOL Grafton Coun
39
na
na
na
na
BRTN3
map
digital
HADS
614
 43.61694
-71.74056
2024
2023
2022
2021
2020
2019
2018
2017
2015
AVG AVG nmme
-
28 NUBANUSIT BROOK AT MAC Hillsborough
49
na
na
na
na
MACN3
map
digital
HADS
965
 42.89278
-71.98694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
29 OTTER BROOK Lk AT KEEN Cheshire
48
na
na
na
na
OTRN3
map
digital
HADS
659
 42.94556
-72.23694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
30 PITTSFld MILL DAM IN P Belknap Coun
36
na
na
na
na
PTFN3
map
digital
HADS
486
 43.30556
-71.33139
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
31 POORFARM BROOK AT ELLA Grafton
7
na
na
na
na
POON3
map
digital
HADS
515
 43.57278
-71.35556
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
32 S BRANCH PISCATAQUOG R Merrimack Co
32
na
na
na
na
SBPN3
map
digital
HADS
314
 43.01444
-71.64167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
33 SACO RIVER NEAR CONWAY Carroll Coun
44
na
na
na
na
CNWN3
map
digital
HADS
446
 43.99056
-71.09139
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
34 SACO Rvr AT Rvr St AT Carroll Coun
42
na
na
na
na
BLTN3
map
digital
HADS
692
 44.08333
-71.28472
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
35 SECOND CONNECTICUT Lk Coos County
6
na
na
na
na
SECN3
map
digital
HADS
1863
 45.14167
-71.18167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
36 SHANNON BROOK @ MOULTO Grafton
47
na
na
na
na
SHAN3
map
digital
HADS
545
 43.73028
-71.35778
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
37 SILVER Lk @ TILTON Belknap Coun
41
na
na
na
na
SLVN3
map
digital
HADS
486
 43.47083
-71.53333
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
38 SUNCOOK Rvr AT N CHICH Merrimack Co
37
na
na
na
na
NCHN3
map
digital
HADS
358
 43.25667
-71.37000
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
39 Upr AMMONOOSUC Rvr @ G Coos County
45
na
na
na
na
GRUN3
map
digital
HADS
932
 44.62500
-71.46917
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-

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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.