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

All Available Networks
Other network tables for MD include: APRSWXNET, METAR, MDDOT, 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
Maryland 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: Enter thresholds, calc. method, optional NWS forecast zone, and the location (click radio button below the location/year in the table), or click the "Calc" button.
Thresholds: lower: °F   upper: °F (or celsius °C:)   Calc. method:
Start (biofix) date:   End date: 
Forecast zipcode or city, state:
and
Maryland 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. AB3BE Hagerstown 72 AR466 forecast APRSWXNET39.3028 -77.8681620 AVG
2008
2007
2006
-
 2. Aberdeen CW0637 89 C0637 forecast APRSWXNET39.5231 -76.1656141 AVG
2008
2007
2006
-
 3. Abingdon CW1620 73 C1620 forecast APRSWXNET39.4833 -76.3008131 AVG
2008
2007
2006
-
 4. Annapolis United Sts N 95 KNAK forecast METAR38.9914 -76.48317 AVG
2008
2007
2006
2005
 5. ANTIETAM NB 44 ANBM2 forecast RAWS39.4892 -77.7531450 AVG
2008
2007
- -
 6. ASSATEAGUE ISLAND 96 ASTM2 forecast RAWS38.0667 -75.201412 AVG
2008
2007
- -
 7. Baltimore Martin 33 KMTN forecast METAR39.3331 -76.416723 AVG
2008
2007
2006
2005
 8. Baltimore Inner Hrb 95 KDMH forecast METAR39.2831 -76.616720 AVG
2008
2007
2006
2005
 9. BaltimoreWashington I 95 KBWI forecast METAR39.1667 -76.6831144 AVG
2008
2007
2006
2005
 10. Baltimore 54 SA15 forecast GPSMET39.2542 -76.7089253 AVG
2008
- - -
 11. N3WKE BaltimoreLansdow 52 AR338 forecast APRSWXNET39.2403 -76.6492125 AVG
2008
2007
2006
-
 12. Bay Bridge Field 8 KW29 forecast METAR38.9767 -76.329449 AVG
2008
- - -
 13. Bel Air CW0537 82 C0537 forecast APRSWXNET39.5008 -76.3217325 AVG
2008
2007
2006
-
 14. Bel Air CW7128 25 C7128 forecast APRSWXNET39.4981 -76.3203492 AVG
2008
- - -
 15. Bethesda CW3648 63 C3648 forecast APRSWXNET39.0169 -77.1308404 AVG
2008
2007
2006
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 16. K3ARS5 Betterton 18 AS197 forecast APRSWXNET39.3625 -76.062575 AVG
2008
2007
- -
 17. BLACKWATER 96 TR792 forecast RAWS38.4456 -76.093115 AVG
2008
2007
2006
2005
 18. BoltAssociates Beltsvi 92 H0364 forecast WX4U39.0344 -76.9078187 AVG
2008
2007
- -
 19. Boyds CW4868 82 C4868 forecast APRSWXNET39.1853 -77.3164420 AVG
2008
2007
- -
 20. Brookeville CW0351 82 C0351 forecast APRSWXNET39.1667 -77.0669482 AVG
2008
2007
2006
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 21. Cambridge CW1706 78 C1706 forecast APRSWXNET38.5544 -76.010826 AVG
2008
2007
2006
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 22. Cambridge CW1729 86 C1729 forecast APRSWXNET38.5803 -76.093322 AVG
2008
2007
2006
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 23. Camp Sprs Andrews AFB 94 KADW forecast METAR38.8167 -76.8500282 AVG
2008
2007
2006
2005
 24. CEDARVILLE 96 TS525 forecast RAWS38.6525 -76.8206200 AVG
2008
2007
- -
 25. N3ZLL2 Charlestown 48 AR406 forecast APRSWXNET39.5681 -75.987833 AVG
2008
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 26. Chesapeake Biological 90 CBIM2 forecast MARITIME38.3200 -76.45000 AVG
2008
- - -
 27. Church Hill CW2396 28 C2396 forecast APRSWXNET39.1433 -75.985039 AVG
2008
2007
2006
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 28. College Park Airport 26 KCGS forecast METAR38.9806 -76.921949 AVG
2008
- - -
 29. Columbia CW5307 65 C5307 forecast APRSWXNET39.1956 -76.7956330 AVG
2008
2007
- -
 30. Crofton CW7344 71 C7344 forecast APRSWXNET39.0167 -76.6828148 AVG
2008
- - -
 31. Cumberland Greater Cum 9 KCBE forecast METAR39.6153 -78.7606774 AVG
2008
2007
- -
 32. Darnestown1SW CW6668 57 C6668 forecast APRSWXNET39.0881 -77.3058395 AVG
2008
- - -
 33. K3CHZ Dayton 72 AP522 forecast APRSWXNET39.2431 -76.9981535 AVG
2008
2007
2006
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 34. Easton Newman Field 49 KESN forecast METAR38.8000 -76.066772 AVG
2008
2007
2006
2005
 35. N3UJJ1 Edgewater 79 AS693 forecast APRSWXNET38.9092 -76.518339 AVG
2008
- - -
 36. Eldersburg CW4054 82 C4054 forecast APRSWXNET39.3942 -76.9378561 AVG
2008
2007
2006
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 37. Elkridge CW0577 70 C0577 forecast APRSWXNET39.2078 -76.7683351 AVG
2008
2007
2006
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 38. Elkton CW1317 77 C1317 forecast APRSWXNET39.5569 -75.8969197 AVG
2008
- 2006
-
 39. Elkton CW1817 71 C1817 forecast APRSWXNET39.5839 -75.84083 AVG
2008
2007
2006
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 40. N3ZLL Elkton 80 AP066 forecast APRSWXNET39.5667 -75.87177 AVG
2008
2007
- -
 41. Frederick CW7257 52 C7257 forecast APRSWXNET39.4278 -77.4433361 AVG
2008
- - -
 42. Frederick Muni Apt 9 KFDK forecast METAR39.4169 -77.3742302 AVG
2008
2007
2006
2005
 43. Garrett County Airport 26 K2G4 forecast METAR39.5803 -79.33922933 AVG
2008
- - -
 44. Germantown CW3791 51 C3791 forecast APRSWXNET39.1908 -77.2767482 AVG
2008
- 2006
-
 45. Germantown CW4384 64 C4384 forecast APRSWXNET39.1656 -77.2731433 AVG
2008
2007
2006
-
 46. GREEN RIDGE 96 TS529 forecast RAWS39.6875 -78.42171090 AVG
2008
2007
- -
 47. Greenbelt 53 SA02 forecast GPSMET38.9919 -76.8389285 AVG
2008
2007
- -
 48. Hagerstown CW1323 60 C1323 forecast APRSWXNET39.6400 -77.6981541 AVG
2008
2007
2006
-
 49. Hagerstown CW1662 62 C1662 forecast APRSWXNET39.6867 -77.7569564 AVG
2008
2007
2006
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 50. Hagerstown Washington 95 KHGR forecast METAR39.7056 -77.7300702 AVG
2008
2007
2006
2005
 51. Hagerstown 90 HAG6 forecast GPSMET39.5531 -77.7139509 AVG
2008
- - -
 52. Halethorpe CW1550 74 C1550 forecast APRSWXNET39.2367 -76.696785 AVG
2008
2007
2006
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 53. Highland CW1676 93 C1676 forecast APRSWXNET39.1775 -76.9653558 AVG
2008
2007
2006
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 54. Hollis Point CW3438 71 C3438 forecast APRSWXNET38.6353 -77.109433 AVG
2008
2007
2006
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 55. N3IDX11 Huntingtown 64 AR474 forecast APRSWXNET38.6378 -76.6233121 AVG
2008
2007
2006
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 56. I195at-295 88 MD010 forecast MDDOT39.2006 -76.694495 AVG
2008
- - -
 57. I270at-109 53 MD056 forecast MDDOT39.2778 -77.3233358 AVG
2008
- - -
 58. I495at-4 57 MD054 forecast MDDOT38.8392 -76.8667295 AVG
2008
- - -
 59. I68at Md 55 45 MD035 forecast MDDOT39.6428 -78.90031923 AVG
2008
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 60. I68at Savage 41 MD049 forecast MDDOT39.6567 -78.95422454 AVG
2008
- - -
 61. I68at Sideling Hill 52 MD012 forecast MDDOT39.7094 -78.2756984 AVG
2008
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 62. I68at Street Rd 43 MD025 forecast MDDOT39.6833 -78.6667898 AVG
2008
- - -
 63. I68at US-219 23 MD014 forecast MDDOT39.6892 -79.24942882 AVG
2008
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 64. I70at I-695 12 MD007 forecast MDDOT39.3056 -76.7442380 AVG
2008
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 65. I70at I-81 86 MD011 forecast MDDOT39.6164 -77.7856499 AVG
2008
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 66. I70at-27 64 MD017 forecast MDDOT39.3583 -77.1667811 AVG
2008
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 67. I70at-32 47 MD052 forecast MDDOT39.3083 -76.9525520 AVG
2008
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 68. I70at-522 43 MD047 forecast MDDOT39.7075 -78.1842535 AVG
2008
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 69. I795at-140 14 MD043 forecast MDDOT39.4731 -76.8364704 AVG
2008
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 70. I81at Showalter Rd 44 MD046 forecast MDDOT39.7117 -77.7419638 AVG
2008
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 71. I83at I-695 14 MD008 forecast MDDOT39.4194 -76.6406313 AVG
2008
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 72. I83at-137 14 MD009 forecast MDDOT39.5917 -76.6731622 AVG
2008
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 73. I895 Levering Ave 16 MD060 forecast MDDOT39.2189 -76.711753 AVG
2008
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 74. I95 I-895 Split 13 MD061 forecast MDDOT39.3167 -76.533336 AVG
2008
- - -
 75. I95at I-495 69 MD003 forecast MDDOT39.0217 -76.9503140