California USA weather data
Online current and historical weather data/degree-days:
California USA Weather Data and Pest Models

All Available Networks
Other network tables for CA include: APRSWXNET, CALTRANS, CARB, CIMIS, CLR, CNRFC, DRI, HADS, METAR, RAWS,

see also: Oregon (past data), Medford OR grower network, Hood River OR grower network, Walla Walla VIeW OR grower network, Alaska, Hawaii, NW USA, SW USA, NE USA, SE USA, South Central USA, North Central USA, Great Lakes Central USA, and Canada
Daily and 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 (NW states only)
To calculate degree-days: Select model or enter thresholds, calc. method, optional NWS forecast zone, and click radio button for location/year in the table. 
Select model: 
Thresholds: lower: °F   upper: °F (or celsius °C:)   Calc. method:
Start (biofix) date:   End date: 
Forecast zipcode or city, state: and
California USA All Available Networks weather station table new (click on most headers to SORT table)
# Location, link to weather, plant disease models and forecasts, map (if avail.) Recent %
good hourly data
Code, link to NWS recent weather Link to NWS forecast Network Latitude
(Decimal Degrees)
Longitude
(Decimal Degrees)
Elev.
(ft)
30 yr
avgs

2008
data
calc
2007
data
calc
2006
data
calc
2005
data
calc
 1. 4Corners 57 CLR14 forecast CLR35.3489 -116.59332484 AVG
2008
2007
- -
 2. ACTON 69 ATNC1 forecast RAWS34.4456 -118.20002600 AVG
2008
2007
2006
2005
 3. Acton 84 H0244 forecast WX4U34.4900 -118.09003853 AVG
2008
2007
- -
 4. Adelanto CW8864 52 C8864 forecast APRSWXNET34.5575 -117.39692951 AVG
2008
- - -
 5. AG WISHON PowPltat N F 93 AGWC1 forecast HADS37.1506 -119.50531000 AVG
2008
- - -
 6. Agoura Hills CW5273 47 C5273 forecast APRSWXNET34.1292 -118.7631942 AVG
2008
2007
- -
 7. ALDER POINT 96 ALDC1 forecast RAWS40.1867 -123.5903923 AVG
2008
2007
2006
2005
 8. ALDER SPRINGS 96 ECKC1 forecast RAWS39.6514 -122.72314555 AVG
2008
2007
2006
2005
 9. ALLENSWORTH STATE PARK 92 AAWC1 forecast HNXWFO35.8639 -119.3939250 AVG
2008
2007
- -
 10. Alpaugh 95 CI203 forecast CIMIS35.8619 -119.5031210 AVG
2008
2007
- -
 11. ALPHA 91 ALPHA forecast DRI38.8039 -120.21567657 AVG
2008
- - -
 12. Alpine 3W 72 SDAPN forecast SGXWFO32.8317 -116.81311270 AVG
2008
2007
- -
 13. Alpine CW2462 69 C2462 forecast APRSWXNET32.8317 -116.81331229 AVG
2008
2007
2006
-
 14. ALPINE MEADOWS 42 AMBC1 forecast CNRFC39.1631 -120.23816939 AVG
2008
2007
- -
 15. AlpineVictoria Dr 88 CQ089 forecast CARB32.8417 -116.76812057 AVG
2008
2007
- -
 16. ALPINE 94 ANEC1 forecast RAWS32.8342 -116.73922053 AVG
2008
2007
2006
2005
 17. Alta CW6842 33 C6842 forecast APRSWXNET39.2006 -120.79643701 AVG
2008
- - -
 18. Alta Loma CW1226 35 C1226 forecast APRSWXNET34.1367 -117.59331539 AVG
2008
2007
2006
-
 19. Alturas 96 CI090 forecast CIMIS41.4328 -120.47894405 AVG
2008
2007
- -
 20. Alturas 95 KAAT forecast METAR41.4914 -120.56424373 AVG
2008
2007
2006
2005
 21. AMMO DUMP 95 AMOC1 forecast RAWS33.3814 -117.28561068 AVG
2008
2007
2006
2005
 22. AD6NH Anaheim 76 AP541 forecast APRSWXNET33.8494 -117.8794199 AVG
2008
2007
2006
-
 23. AnaheimPampas Ln 90 CQ153 forecast CARB33.8306 -117.9381135 AVG
2008
2007
- -
 24. Anderson Grade 78 CTAND forecast CALTRANS41.7906 -122.58812963 AVG
2008
- - -
 25. N6RZR2 Anderson 86 AP525 forecast APRSWXNET40.4389 -122.2392430 AVG
2008
2007
- -
 26. ANF01 PORTABLE 30 SNQC1 forecast RAWS34.3867 -118.25534257 AVG
2008
2007
- -
 27. ANF02 PORTABLE 0 TS173 forecast RAWS34.3006 -117.99675720 AVG
2008
2007
- -
 28. ANF03 PORTABLE 95 TR984 forecast RAWS34.5981 -118.72282800 AVG
2008
- - -
 29. ANF05 PORTABLE 81 TS347 forecast RAWS34.2406 -118.21063450 AVG
2008
- - -
 30. Angels Camp CW9085 51 C9085 forecast APRSWXNET38.0667 -120.64781425 AVG
2008
- - -
 31. ANGWIN PACIFIC UNION C 93 ANGC1 forecast HADS38.5714 -122.43421715 AVG
2008
- - -
 32. ANTELOPE Lkat JANESVIL 93 ANTC1 forecast HADS40.1794 -120.60674960 AVG
2008
- - -
 33. Antioch CW3427 79 C3427 forecast APRSWXNET37.9919 -121.825389 AVG
2008
2007
2006
-
 34. Antlers 76 CTANT forecast CALTRANS40.8844 -122.38251080 AVG
2008
2007
- -
 35. ANZA 96 NZAC1 forecast RAWS33.5556 -116.67423939 AVG
2008
2007
2006
2005
 36. Apple Valley CW5693 83 C5693 forecast APRSWXNET34.5000 -117.19672947 AVG
2008
2007
- -
 37. APPLE VALLEY 63 KAPV forecast NCAWOS34.5753 -117.18583062 AVG
2008
- - -
 38. Aptos CW4503 27 C4503 forecast APRSWXNET36.9719 -121.8681328 AVG
2008
2007
2006
-
 39. ARBUCKLE BASIN 96 PLIC1 forecast RAWS40.4378 -122.83061900 AVG
2008
2007
2006
2005
 40. Arcata Eureka Arcata A 95 KACV forecast METAR40.9781 -124.1081217 AVG
2008
2007
2006
2005
 41. Arnold CW0887 61 C0887 forecast APRSWXNET38.2567 -120.31944337 AVG
2008
2007
2006
-
 42. K6NFL Arnold 50 AR738 forecast APRSWXNET38.2419 -120.37004080 AVG
2008
2007
2006
-
 43. Aromas CW1999 76 C1999 forecast APRSWXNET36.8717 -121.6553348 AVG
2008
2007
2006
-
 44. Arroyo Grande CW6335 79 C6335 forecast APRSWXNET35.1067 -120.3806850 AVG
2008
2007
- -
 45. ARROYO GRANDE 96 ARGC1 forecast RAWS35.1917 -120.4317615 AVG
2008
2007
2006
2005
 46. ARROYO SECO 96 ASRC1 forecast RAWS36.2294 -121.4917980 AVG
2008
2007
- -
 47. Arroyo Seco 96 CI114 forecast CIMIS36.3589 -121.2900235 AVG
2008
2007
- -
 48. ArvinBear Mtn Blvd 86 CQ001 forecast CARB35.2089 -118.7764460 AVG
2008
2007
- -
 49. ArvinEdison 96 CI125 forecast CIMIS35.2056 -118.7778500 AVG
2008
2007
- -
 50. ASH CREEK 88 MCCC1 forecast RAWS41.2767 -121.97923700 AVG
2008
2007
2006
2005
 51. ASH MOUNTAIN 95 TSHC1 forecast RAWS36.4914 -118.82531730 AVG
2008
2007
- -
 52. ASH VALLEY 96 AVLC1 forecast RAWS41.0517 -120.68565100 AVG
2008
2007
2006
2005
 53. AtascaderoLewis Ave 95 CQ109 forecast CARB35.4917 -120.6681823 AVG
2008
2007
- -
 54. Atascadero 96 CI163 forecast CIMIS35.4717 -120.6456885 AVG
2008
2007
- -
 55. K6IMN Atwater 57 AP894 forecast APRSWXNET37.3242 -120.5917148 AVG
2008
2007
2006
-
 56. N6FKW Auberry 67 AR106 forecast APRSWXNET37.0750 -119.42814410 AVG
2008
2007
2006
-
 57. Auburn CW0713 62 C0713 forecast APRSWXNET39.0158 -121.04281634 AVG
2008
2007
2006
-
 58. AUBURN DAM RIDGEat AUB 93 ADRC1 forecast HADS38.8817 -121.04501200 AVG
2008
- - -
 59. Auburn Muni Apt 94 KAUN forecast METAR38.9500 -121.06671532 AVG
2008
2007
2006
2005
 60. Auburn 96 CI195 forecast CIMIS38.8875 -121.1031935 AVG
2008
2007
- -
 61. Audette Associates Nev 75 H0284 forecast WX4U39.3400 -121.07942569 AVG
2008
2007
- -
 62. Avalon Catalina Apt 95 KAVX forecast METAR33.4050 -118.41561601 AVG
2008
2007
2006
2005
 63. AVALON 60 OXAVA forecast LOXWFO33.3428 -118.325390 AVG
2008
2007
- -
 64. Azusa 90 CQ066 forecast CARB34.1356 -117.9239597 AVG
2008
2007
- -
 65. BACKBONE 60 BABC1 forecast RAWS40.8892 -123.14174700 AVG
2008
2007
2006
2005
 66. Baker 96 CLR03 forecast CLR35.7731 -117.77672246 AVG
2008
2007
- -
 67. Bakersfield CW3450 65 C3450 forecast APRSWXNET35.3656 -119.1225382 AVG
2008
2007
2006
-
 68. Bakersfield CW4038 69 C4038 forecast APRSWXNET35.3881 -119.1000420 AVG
2008
2007