California USA weather data
California USA Weather Data, Plant Disease Risk and Degree-Day Models
CNRFC Network - other tables for CA include: All Networks, CWOP/APRS, CALTRANS, CARB, CIMIS, CLR, DRI, HADS, METAR, RAWS, PESTCAST, see our homepage.
Interactive degree-day maps
California 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, fire blight w/2-day forecast, 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 ALPINE MEADOWS Nevada
4
na
na
na
na
AMBC1
map
zone
digital
CNRFC
6939
 39.16333
-120.23833
2017
2016
2015
2014
2013
2012
2008
2007
AVG AVG nmme cfs
2 BRANCH CENTER Sacramento
100
na
na
na
na
BHCC1
map
zone
digital
CNRFC
75
 38.54667
-121.33778
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
3 FOLSOM LAKE DYKE 8 El Dorado
6
na
na
na
na
FSLC1
map
zone
digital
CNRFC
551
 38.69167
-121.12972
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
4 NAPA CORPORATION YARD Napa County
0
na
na
na
na
NPYC1
map
zone
digital
CNRFC
20
 38.30806
-122.28667
2017
2013
2012
2007
-
AVG nmme cfs
5 PETALUMA LYNCH CK Napa
0
na
na
na
na
PTBC1
map
zone
digital
CNRFC
10
 38.23806
-122.63667
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
6 ROSEVILLE WATER TRMT P Placer Count
87
na
na
na
na
RTPC1
map
zone
digital
CNRFC
381
 38.72500
-121.21667
2017
2009
2008
2007
-
AVG nmme cfs
7 SACRAMENTO METRO AIRPt Yolo
98
na
na
na
na
SAPC1
map
zone
digital
CNRFC
20
 38.69806
-121.59333
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
AVG AVG nmme cfs
8 WOODFORDS Douglas
0
na
na
na
na
WDFC1
map
zone
digital
CNRFC
5699
 38.76528
-119.80667
2017
2016
2015
2014
2013
2012
2008
2007
AVG AVG nmme cfs

[USPEST.ORG/WEA Home] [Feedback Survey] [Intro] [US DD Mapmaker] [Main Table Index] [Links]
National Plant Diagnostics Network Integrated Plant Protection Center at OSU Oregon State University 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 Integrated Plant Protection Center at Oregon State University with support from the USDA National Plant Diagnostic Network, various USDA NIFA and RMA grants, and USDA IPM Centers - Western Region. 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 Mar. 23, 2017
Contact Len Coop, OSU IPPC and Horticulture Dept. at coopl@science.oregonstate.edu or 541-737-5523 if you have any questions about this information.