3.751 | MDCLIMATE | GERMANTOWN | 1948-08-01 | 1953-01-31 |
3.842 | MD_COCORAHS | Poolesville 0.2 ESE | 2014-04-01 | 2015-06-02 |
4.427 | MD_COCORAHS | Poolesville 0.5 ESE | 2007-01-19 | 2007-02-08 |
4.474 | MD_COCORAHS | Poolesville 0.4 SE | 2011-07-12 | |
5.426 | MD_COCORAHS | Barnesville 2.0 S | 2021-10-05 | 2023-06-12 |
8.164 | MD_DCP | DICKERSON | 2010-12-08 | 2021-10-13 |
9.791 | MD_COCORAHS | Boyds 1.3 WNW | 2012-03-28 | 2016-01-16 |
10.635 | MD_COCORAHS | Poolesville 5.4 W | 2017-11-01 | |
10.706 | MD_COCORAHS | Dickerson 6.6 SW | 2015-04-17 | |
11.475 | MDCLIMATE | BOYDS 2 NW | 1919-12-01 | 1991-02-28 |
11.491 | VA_COCORAHS | Leesburg 5.8 NNE | 2013-01-18 | 2013-04-10 |
11.709 | MD_DCP | Seneca Creek AT Dawsonville | 2010-12-07 | |
11.869 | MD_DCP | Potomac River AT Edwards Ferry | 2011-08-24 | |
11.969 | MD_COCORAHS | Barnesville 2.5 E | 2020-07-07 | 2021-07-02 |
13.006 | MD_DCP | Ten Mile Creek AT Boyds | 2011-01-10 | |
13.253 | VA_DCP | Limestone Branch AT Leesburg | 2010-12-07 | |
13.604 | MD_DCP | Dickerson - Monocacy River | 2023-11-27 | |
13.657 | MD_DCP | Clarksburg - Ten Mile Creek | 2014-06-20 | |
13.835 | MD_COCORAHS | Germantown 1.7 W | | |
13.952 | MD_DCP | Ten Mile Creek AT Clarksburg | 2013-06-12 | |
14.487 | VA_COCORAHS | Leesburg 2.6 E | 2015-12-31 | |
15.044 | VA_COCORAHS | Leesburg 5.6 N | | |
15.092 | VA_RWIS | Rt_15_@_Lucketts | 2011-11-03 | |
15.099 | VA_DCP | Goose Creek 6.7 S Leesburg | 2010-12-07 | |
15.152 | VA_COCORAHS | Leesburg 1.7 E | 2015-05-17 | 2017-11-23 |
15.210 | VA_DCP | LEESBURG 3N | 2010-12-07 | |
15.223 | MD_DCP | CABIN BRANCH NEAR BOYDS | 2010-12-07 | |
15.266 | MD_COCORAHS | Germantown 1.9 NW | 2013-05-08 | 2014-11-09 |
15.389 | VA_DCP | Usgs Well 50W 4C | 2011-03-24 | |
15.671 | MD_COCORAHS | Germantown 3.2 SSW | | |
15.848 | VA_COCORAHS | Leesburg 1.7 NNE | 2018-03-23 | |
15.986 | VA_COCORAHS | Leesburg 1.6 NNE | 2006-02-20 | 2006-06-03 |
16.049 | VA_COCORAHS | Countryside 1.1 WNW | | |
16.296 | MD_DCP | Little Seneca Creek near Germantown | 2011-10-24 | |
16.562 | MD_DCP | Clarksburg - Kingsley Env Center | 2014-06-20 | |
16.698 | VA_COCORAHS | Leesburg 8.0 N | 2008-09-18 | 2013-08-18 |
17.011 | VA_COCORAHS | Sterling 3.7 NNW | 2009-05-12 | 2014-04-07 |
17.221 | MD_RWIS | I-270 NB at Comus Road | 2022-02-24 | |
17.262 | TWDR | DC Dulles | | |
17.740 | VA_COCORAHS | Leesburg 1.3 SE | 2005-10-16 | 2008-04-22 |
17.746 | VA_DCP | Broad Run 7 SE Leesburg/Sterling | 2010-12-07 | |
17.916 | MD_DCP | Bennett Creek AT Park Mills | 2010-12-07 | |
18.030 | MD_COCORAHS | Clarksburg 1.4 SSE | 2020-01-10 | 2022-07-19 |
18.071 | VA_COCORAHS | Leesburg 1.4 SE | | |
18.210 | MD_COCORAHS | Germantown 0.6 SE | 2016-04-09 | 2017-02-05 |
18.223 | VA_COCORAHS | Sugarland Run 0.9 WNW | | |
18.344 | VACLIMATE | LEESBURG | 1944-11-01 | 1950-05-31 |
18.416 | VA_COCORAHS | Leesburg 1.4 SSE | | |
18.596 | MD_COCORAHS | Clarksburg 1.4 SE | 2014-09-09 | 2014-09-16 |
18.665 | MD_RWIS | I-270 at MD-109 | 2022-02-24 | |
18.812 | VA_COCORAHS | Sterling 3.6 NE | 2024-07-24 | |
18.852 | VA_COCORAHS | Ashburn 0.4 N | 2020-08-04 | |
18.896 | MD_COCORAHS | Gaithersburg 2.1 WSW | 2006-05-01 | 2006-08-31 |
19.452 | MD_COCORAHS | Gaithersburg 2.5 SW | 2011-09-01 | 2016-07-31 |
19.715 | MD_DCP | Soper Branch at Hyattstown | 2011-10-20 | |
19.743 | VA_COCORAHS | Great Falls 3.6 NW | | |
19.751 | MD_RWIS | IS 270 S - South of Middlebrook MD US MDDOT | 2022-02-24 | |
19.958 | MD_DCP | Clarksburg | 2012-01-10 | |
19.973 | MD_COCORAHS | North Potomac 3.8 N | 2019-03-15 | |
20.074 | VA_COCORAHS | Leesburg 1.0 SW | 2015-06-01 | 2016-01-10 |
20.130 | MD_DCP | Little Seneca Creek at Brink | 2011-10-24 | |
20.205 | MD_COCORAHS | Gaithersburg 2 WNW | 2005-10-01 | 2016-12-28 |
20.320 | MD_COCORAHS | Gaithersburg 1.1 W | | |
20.334 | MD_COCORAHS | Adamstown 0.7 ESE | 2016-07-26 | |
20.467 | VA_ASOS | LEESBURG/GODFREY | 1994-12-31 | |
20.488 | VACLIMATE | WATERFORD | 1944-11-01 | 1961-11-30 |
20.501 | MD_DCP | Potomac River AT Point of Rocks | 2010-12-07 | |
20.995 | VA_COCORAHS | Ashburn 1.5 W | | |
20.999 | MD_COCORAHS | Germantown 2.5 NE | 2006-09-04 | 2007-02-09 |
21.054 | MD_COCORAHS | Germantown 1.8 ENE | 2017-02-06 | 2018-07-15 |
21.122 | MD_COCORAHS | Germantown 1.9 ENE | | |
21.305 | VA_COCORAHS | Leesburg 4.7 NW | | |
21.606 | VA_DCP | Catoctin Creek AT Taylorstown | 2010-12-07 | |
21.649 | VA_COCORAHS | Ashburn 1.8 W | 2006-04-29 | 2006-04-29 |
21.790 | VA_COCORAHS | Leesburg 1.8 WSW | 2009-04-20 | 2009-04-21 |
22.274 | MD_COCORAHS | Potomac 5.0 WNW | 2006-05-01 | 2006-08-31 |
22.306 | MD_COCORAHS | North Potomac 0.8 NE | | |
22.343 | VA_DCP | Sf Catoctin Creek AT Waterford | 2010-12-07 | |
22.399 | MD_COCORAHS | Clarksburg 2.1 NE | 2008-07-01 | |
22.547 | VA_COCORAHS | Lovettsville 3.4 E | | |
22.652 | VA_COCORAHS | Ashburn 2.5 W | 2021-01-01 | 2022-03-10 |
22.901 | VA_COCORAHS | Lovettsville 3.1 ESE | 2023-07-25 | |
23.055 | MD_COCORAHS | Gaithersburg 2.3 SSW | 2019-06-15 | 2019-08-08 |
23.186 | MD_COCORAHS | Urbana 1.6 W | 2015-09-24 | 2019-03-27 |
23.444 | MD_COCORAHS | Germantown 4.6 NNE | 2008-10-20 | |
23.605 | VA_DCP | Nf Catoctin Creek AT Waterford | 2011-01-06 | |
23.965 | MD_COCORAHS | Brunswick 4.3 ESE | 2019-07-08 | 2020-07-23 |
24.016 | MD_COCORAHS | Germantown 3.7 NE | 2006-05-01 | 2006-08-31 |
24.046 | VA_COCORAHS | Ashburn 2.4 SW | 2019-09-05 | 2019-12-07 |
24.132 | MD_COCORAHS | Montgomery Village 1.3 SSW | 2002-04-29 | |
24.430 | MD_RWIS | IS 270 N - North of MD 80 | 2022-03-16 | |
24.517 | VA_COCORAHS | Lovettsville 3.2 ENE | 2021-05-02 | 2021-05-04 |
24.568 | MD_COCORAHS | Gaithersburg 2.8 NNE | 2022-05-01 | |
24.631 | VA_COCORAHS | Herndon 2.2 NNE | 2020-09-09 | |
24.639 | MD_COCORAHS | Damascus 1.7 WSW | 2005-11-24 | 2013-06-10 |
24.690 | NCEI91 | DAMASCUS 3 SSW | 1991-01-01 | 2020-12-31 |
24.690 | MDCLIMATE | DAMASCUS 3 SSW | 1993-04-01 | |
24.710 | MD_COOP | DAMASCUS 3 SSW | 2004-06-29 | |
24.716 | MDCLIMATE | DAMASCUS 2 SW | 1973-09-01 | 1992-01-31 |
24.722 | NCDC81 | DAMASCUS 2 SW | 1981-01-01 | 2010-12-31 |
24.908 | VA_COCORAHS | Lovettsville 3.1 ENE | 2012-02-19 | 2012-08-21 |
25.001 | NCDC81 | DAMASCUS 3 SSW | 1981-01-01 | 2010-12-31 |
25.192 | MD_COCORAHS | Damascus 2.5 S | | |
25.278 | MD_RWIS | I-270 @ I-370 | 2010-10-15 | |
25.471 | MD_COCORAHS | Damascus 1.3 SW | 2022-11-17 | |
25.875 | MD_COCORAHS | Ijamsville 1.7 SSW | 2011-12-23 | 2012-01-12 |
25.893 | MD_COCORAHS | Frederick 7.1 SSE | 2018-05-24 | 2018-05-25 |
25.972 | MDCLIMATE | POTOMAC FILTER PLANT | 1962-04-01 | 2011-02-25 |
26.045 | MD_COCORAHS | Gaithersburg 3.1 NE | 2011-02-15 | |
26.191 | MD_COCORAHS | Gaithersburg 7.5 N | 2017-05-01 | 2022-10-26 |
26.196 | MD_COCORAHS | Rockville 2.8 WNW | 2016-09-12 | 2021-04-30 |
26.269 | MD_DCP | TIP. BUCKET RAIN GAGE @ SHOPPING CENTER | 2010-12-07 | |
26.553 | MD_COCORAHS | Gaithersburg 6.8 N | 2017-05-22 | 2020-10-20 |
26.705 | VA_COCORAHS | Herndon 1.8 NE | | |
26.831 | VA_COCORAHS | Leesburg 4.4 W | 2011-12-21 | |
26.887 | MD_COCORAHS | Damascus 1.0 S | 2008-05-14 | |
26.900 | MD_COCORAHS | Damascus 1.0 S | 2024-01-01 | |
26.962 | VA_COCORAHS | Ashburn 3.5 SSW | 2016-05-25 | 2017-02-26 |
26.966 | MD_COCORAHS | Montgomery Village 1.1 ENE | 2020-10-22 | |
27.014 | VA_RWIS | Site_G | 2011-11-03 | |
27.048 | MD_COCORAHS | Gaithersburg 7.8 N | 2014-05-15 | 2014-12-05 |
27.087 | MD_COCORAHS | Jefferson 1.6 SSE | 2016-09-06 | |
27.123 | MD_COCORAHS | Damascus 0.8 S | | |
27.177 | MD_COCORAHS | Laytonsville 1.9 W | 2015-02-17 | 2015-11-09 |
27.306 | VACLIMATE | STERLING | 1962-07-01 | 1965-10-18 |
27.380 | MD_COCORAHS | Damascus 1.7 SSE | 2012-07-07 | |
27.464 | MD_COCORAHS | Gaithersburg 2.4 E | 2024-01-02 | |
27.467 | MD_COCORAHS | Rockville 2.3 NW | | |
27.474 | MD_COCORAHS | New Market 4.8 WSW | 2007-04-23 | |
27.750 | VACLIMATE | DRANESVILLE | 1954-01-01 | 1956-11-30 |
27.757 | VA_DCP | Piney Run AT Reston Northern Sector Pond 1 | 2010-12-07 | |
27.787 | MD_COCORAHS | Green Valley 1.8 SW | 2015-04-20 | 2015-04-20 |
27.997 | NCDC81 | STERLING RCS | 1981-01-01 | 2010-12-31 |
27.999 | VACLIMATE | STERLING RCS | 1977-09-01 | |
28.105 | VA_COCORAHS | Reston 2.2 NNE | 2005-12-06 | 2006-02-12 |
28.189 | VA_DCP | Lovettsville | 2011-09-22 | |
28.278 | MD_COCORAHS | Rockville 1.8 W | 2009-12-19 | 2022-01-07 |
28.290 | MD_COCORAHS | Rockville 1.8 W | 2006-05-01 | 2006-06-30 |
28.527 | MD_COCORAHS | Rockville 1.7 WNW | 2023-05-08 | 2023-08-15 |
28.540 | VA_COCORAHS | Reston 1.8 N | 2016-01-21 | |
28.675 | VA_COCORAHS | Herndon 0.4 ENE | | |
28.805 | NCEI91 | WFO STERLING | 1991-01-01 | 2020-12-31 |
28.835 | VA_COOP | Sterling WFO | 2004-07-25 | |
28.843 | VA_COCORAHS | Ashburn 4.5 SW | 2019-12-08 | 2022-08-29 |
28.858 | MD_COCORAHS | Laytonsville 4.6 NNW | 2012-07-29 | |
28.864 | NEXRAD | Sterling | | |
29.250 | WFO | Baltimore/Washington | | |
29.358 | VACLIMATE | HERNDON | 1956-12-01 | 1959-09-30 |
29.447 | VA_COCORAHS | Herndon 0.7 WSW | 2006-09-05 | 2008-10-09 |
29.495 | MDCLIMATE | DAMASCUS NO. 2 | 2000-01-01 | 2013-11-13 |
29.558 | MD_COCORAHS | Potomac 2.3 N | 2018-06-11 | 2018-12-20 |
29.922 | VA_COCORAHS | Reston 1.3 NW | | |
29.999 | MD_COCORAHS | Frederick 3.7 SSW | 2021-02-07 | 2021-11-25 |
30.074 | MD_COCORAHS | Potomac 0.9 NNW | 2005-10-01 | |
30.302 | NCEP | Weather Prediction Center | | |
30.452 | MD_COCORAHS | Frederick 3.5 SSW | 2007-02-25 | 2016-04-09 |
30.603 | MD_COCORAHS | Potomac 0.8 W | 2019-12-24 | 2021-04-08 |
30.619 | MDCLIMATE | GREAT FALLS | 1893-01-01 | 1950-09-30 |
30.619 | MDCLIMATE | GREAT FALLS | 1948-08-01 | 1950-09-30 |
30.635 | VA_RWIS | Dulles_Toll_Rd_W_MP25 | 2012-07-13 | |
30.879 | VA_DCP | Unknown Tributary AT Dulles Station | 2013-03-28 | |
30.900 | VA_COCORAHS | Leesburg 7.4 SSW | | |
31.451 | NWSCLI | WASHINGTON/DULLES | | |
31.452 | VA_DCP | Colvin Run AT Lake Fairfax | 2011-12-23 | |
31.563 | RAOB | Washington/Dulle VA/US | 1960-10-10 | |
31.577 | MD_COCORAHS | Jefferson 0.8 WNW | 2024-07-21 | |
31.724 | NCEP | NDFD Products | | |
31.724 | NCEP | NESDIS | | |
31.724 | NCEP | Network Control Facility | | |
31.724 | NWS | NWS HADS System | | |
31.724 | NCEP | NCEP Wind Wave Forecasts | | |
31.724 | NCEP | Climate Prediction Center | | |
31.724 | NCEP | NRCS | | |
31.724 | NWS | NWS Ocean Prediction Center | | |
31.724 | NWS | Space Weather Center | | |
32.078 | VA_DCP | Usgs Well 52V 2D | 2011-03-24 | |
32.237 | MD_COCORAHS | Monrovia 0.5 SSW | 2012-04-19 | 2013-05-08 |
32.532 | MD_RWIS | US-340 @ MD-180 | 2010-10-15 | |
33.021 | MD_RWIS | I-70 W of I-270 | 2022-06-22 | |
33.231 | VACLIMATE | WASHGTN DULLES INTL AP | 1960-04-01 | |
33.235 | NCDC81 | WASHINGTON DC DULLES AP | 1981-01-01 | 2010-12-31 |
33.235 | NCEI91 | WASHINGTON DC DULLES AP | 1991-01-01 | 2020-12-31 |
33.237 | VA_COCORAHS | Reston 2.1 WSW | | |
33.376 | MD_RWIS | IS 70 W of I-270 | 2022-02-24 | 2023-01-17 |
33.578 | MDCLIMATE | FREDERICK 3 E | 1948-12-01 | 1990-05-31 |
33.848 | VACLIMATE | Sterling-Dulles Airport Area | 1960-04-01 | |
33.848 | VA_ASOS | WASHINGTON/DULLES | 1962-11-16 | |
33.900 | VA_COCORAHS | Herndon 2.4 S | | |
33.936 | MDCLIMATE | FREDERICK (2) | 1893-01-01 | 1896-05-31 |
34.100 | MD_DCP | Monocacy River 2 E Frederick | 2010-12-07 | |
34.262 | MD_COCORAHS | Frederick 5.0 WSW | 2022-06-01 | 2022-10-20 |
34.424 | MD_COCORAHS | Frederick 1.3 S | 2024-01-28 | |
34.572 | MD_RWIS | I-70 at Monacacy | 2010-10-15 | |
34.657 | VA_COCORAHS | Herndon 2.8 SSE | | |
34.820 | VA_COCORAHS | Herndon 2.9 S | 2020-11-08 | |
34.997 | VA_COCORAHS | Reston 1.4 SSE | 2008-10-26 | 2009-09-23 |
35.017 | VA_COCORAHS | Reston 1.8 SSW | 2012-07-16 | 2016-01-18 |
35.254 | VA_DCP | Horsepen Run AT West Ox Regional Pond | 2010-12-07 | |
35.517 | NCDC81 | FREDERICK POLICE BRKS | 1981-01-01 | 2010-12-31 |
35.517 | NCEI91 | FREDERICK POLICE BRKS | 1991-01-01 | 2020-12-31 |
35.518 | MDCLIMATE | FREDERICK POLICE BRKS | 1894-07-01 | 2002-06-30 |
35.520 | MD_COCORAHS | Frederick 0.9 SSE | | |
35.627 | VA_COCORAHS | Oak Hill 1.0 NE | 2015-03-11 | 2017-10-30 |
35.708 | MDCLIMATE | FREDERICK MUNICIPAL AP | 1964-01-01 | 1972-07-31 |
35.922 | MD_COCORAHS | Frederick 1.0 SW | 2019-07-24 | |