Observation Date |
Observation Time |
Precipitation |
Snowfall |
Snowfall SWE |
Snow Depth |
Snow SWE |
Notes |
10/1/2012 |
12:33 AM |
0.04 |
M |
M |
M |
M |
Very light, intermittent sprinkles began several hours before midnight. (There was a trace of rain in gauge at 8:39 PM). 0.04" in gauge, sky clear with brilliant moon by 12:33 AM. |
10/2/2012 |
12:36 PM |
0.21 |
M |
M |
M |
M |
(Sprinkles began last evening.) 0.01" at 7:59 AM +0.04" at 9:01 +0.11" at 11:25 +0.05" at 12:36 PM. |
10/3/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/4/2012 |
7:59 AM |
0.02 |
M |
M |
M |
M |
|
10/5/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/6/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/7/2012 |
7:46 PM |
0.12 |
M |
M |
M |
M |
First sprinkles just before 8:00 AM. 0.05" at 10:46. Then no rain until midafternoon. +0.03" at5:46 PM +0.04" at 7:46 PM. Sky clear by 1034. |
10/8/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/9/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/10/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/11/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/12/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/13/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/14/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/15/2012 |
7:27 PM |
0.16 |
M |
M |
M |
M |
A trace of rain before 1:50 PM, 0.03" at 3:24. Light rain begins just before 5:40, is moderately heavy by 5:46, has stopped by 5:54, with +0.12". Raining again around 7:15; +0.01" at 7:27. Clear by 10:50. |
10/16/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
10/19/2012 |
7:38 PM |
0.32 |
M |
M |
M |
M |
First hear rain at 12:14 AM; 0.04" at 12:24 +0.12 at 9:01. Then no further rain until I hear it at 7:00 PM. Picks up to moderate at 7:09. +0.16" at 7:38. |
11/2/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/3/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/4/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/5/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/7/2012 |
11:17 PM |
0.11 |
M |
M |
M |
M |
Sprinkling, street moist, but no accumulation in gauge at 4:07. 0.05" at 9:43 +0.06" at 11:17. |
11/8/2012 |
8:30 PM |
0.04 |
M |
M |
M |
M |
Last evening's rain continues overnight. +0.02" at 12:06 AM +0.02" at 6:17. No further rain to reading at 8:30 PM. |
11/9/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/10/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/11/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/12/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/13/2012 |
10:20 AM |
0.52 |
M |
M |
M |
M |
First spatters of rain at 12:26 AM. Sudden temperature drop from 64 degrees at 12:45 to 61 degrees at 12:47 (more broadly, from 65 degrees at 12:43 to 53 degrees at 12:59). 0.36" at 07:59 +0.02" at 08:15 +0.14" at 10:20. |
11/14/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/15/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/16/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/17/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/18/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/19/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/20/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/21/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/22/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/23/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/24/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/25/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/26/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/27/2012 |
11:43 PM |
0.11 |
M |
M |
M |
M |
0.02" at 8:02 AM +0.07" at 12:05 PM +0.01" at 12:45 +0.01" at 3:26. No further accumulation through the day. |
11/28/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/29/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
11/30/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/1/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/2/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/3/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/4/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/5/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/6/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/7/2012 |
11:45 PM |
0.11 |
M |
M |
M |
M |
0.01" at 8:01 AM +0.03" at 8:47 +0.07" at 11:45 PM. |
12/8/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/9/2012 |
11:16 PM |
0.33 |
M |
M |
M |
M |
0.18 at 8:00 +0.09" at 9:33 +0.06" at 9:12 PM with no further rain before 11:16. |
12/10/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/11/2012 |
7:10 AM |
0.09 |
M |
M |
M |
M |
|
12/12/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/13/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/14/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/15/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/16/2012 |
11:55 PM |
0.17 |
M |
M |
M |
M |
Rain begins between 3:58 PM and 6:00 PM. 0.15" at 6:47 +0.02" at 11:55. |
12/17/2012 |
7:32 AM |
0.02 |
M |
M |
M |
M |
Additional 0.02" from overnight rain; recorded at 7:32 AM. |
12/18/2012 |
5:41 AM |
0.05 |
M |
M |
M |
M |
Heard slow dripping on roof at 10:40 PM last night. 0.05" at 5:41 AM. |
12/19/2012 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
12/20/2012 |
11:10 PM |
0.47 |
M |
M |
M |
M |
Rain begins late afternoon. 0.10" at 8:46 PM +0.37" at 11:10. |
12/21/2012 |
8:00 AM |
0.55 |
M |
M |
M |
M |
+0.55" at 8:00 AM. |
1/3/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/4/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/5/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/6/2013 |
8:01 AM |
0.00 |
0.0 |
M |
M |
M |
Trace of rain; began falling between 10:55 PM and 11:40 PM. Just enough rain so that it froze on the grass overnight, making a walk in the yard very crunchy. |
1/7/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/8/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/9/2013 |
3:52 PM |
0.00 |
0.0 |
M |
M |
M |
Gauge dry at 8:02 AM. Trace of rain by 3:52 PM. |
1/10/2013 |
7:44 PM |
0.00 |
0.0 |
M |
M |
M |
No rain today. NOTE: multi-day record including this day is incorrectly assigned to this station; it should be assigned to station MD-PG-47: Greenbelt 2.2 E. |
1/11/2013 |
5:53 PM |
0.07 |
M |
M |
M |
M |
First sprinkles observed ca. 7:55. 0.07" at 5:53 PM. |
1/12/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/13/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/14/2013 |
11:58 PM |
0.22 |
M |
M |
M |
M |
0.01" at 8:19 AM +0.21" at 11:58 PM. |
1/15/2013 |
11:55 PM |
0.85 |
M |
M |
M |
M |
+0.32" at 8:00 AM, as continuation of yesterday's rains, +0.06" at 10:28 +0.0.03" at 5:49 PM +0.11" at 8:46 +0.33" at 11"55. |
1/16/2013 |
11:55 PM |
0.42 |
M |
M |
M |
M |
(Rain continued overnight). +0.30" at 7:59 AM +0.03" at 9:25 +0.05" at 11:38 +0.04" at 5:58 PM +trace at 11:55. |
1/17/2013 |
8:59 AM |
0.01 |
M |
M |
M |
M |
Last measurable 0.01" from yesterday's rain. |
1/18/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/19/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/20/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/21/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/22/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/23/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/24/2013 |
7:56 AM |
0.05 |
0.9 |
0.05 |
1.0 |
0.05 |
Snow began after 12:28 AM. Snow evident on ground at 5:00. 0.9" snow (0.05" H2O) at 7:56. No further precipitation by 11:29 PM. |
1/25/2013 |
7:20 PM |
0.08 |
0.8 |
0.08 |
1.0 |
M |
No precipitation by 8:02 AM. 0.8" new snow (0.08" H2O); 1.0" total snow on snow board (did not get good cores of total). |
1/26/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/27/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/28/2013 |
7:59 AM |
0.06 |
M |
M |
M |
M |
Slightly more than a monolayer of 1-2 mm diameter sleet (0.06" total H2O) at 7:59 AM. |
1/29/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
1/30/2013 |
11:54 PM |
0.54 |
M |
M |
M |
M |
Raining by 8:40 PM. 0.54" at 11:54. |
1/31/2013 |
7:59 AM |
0.46 |
M |
M |
M |
M |
+0.46" at 7:59 AM from continued overnight rain. |
2/1/2013 |
8:01 AM |
0.02 |
0.4 |
0.02 |
0.4 |
0.02 |
Snow occurs some time between 5:05 and 7:35 AM. 0.4" snow (0.02" melt) at 8:01. Brief flurry 8:43-8:48+ AM. None thereafter that I noticed. |
2/3/2013 |
5:54 PM |
0.00 |
0.0 |
M |
M |
M |
Trace of snow in occasional afternoon flurries. |
2/4/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
2/5/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
2/6/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
2/7/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
2/8/2013 |
10:23 AM |
0.20 |
M |
M |
M |
M |
0.14" at 8:00 AM +0.06" at 10:43. |
2/28/2013 |
8:00 AM |
0.01 |
M |
M |
M |
M |
|
3/1/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/2/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/3/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/4/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/5/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/6/2013 |
11:06 PM |
1.13 |
0.7 |
0.33 |
M |
M |
Precipitation begins before 4:10 AM. 0.7" soaked snow, 0.33" H2O at 7:14 +0.05" at 8:02 +0.37" at 11:50. Snow down to 0.4" (water content 0.28") at noon. +0.38" H2O by 6:19. No rain thereafter. |
3/7/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/8/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/9/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/10/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/11/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/12/2013 |
5:53 PM |
0.68 |
M |
M |
M |
M |
Very light rain begins between 12:33 and 12:28 AM. 0.16" at 7:59 +0.04" at 9:43 +0.48" at 5:53 PM. |
3/13/2013 |
1:47 PM |
0.00 |
0.0 |
M |
0.0 |
M |
A brief snow shower, with no accumulation, began at 1:47 PM, lasting 5 minutes or so. |
3/14/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/15/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/16/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/17/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/18/2013 |
11:55 PM |
0.32 |
M |
M |
M |
M |
Precipitation begins some time after midnight. A few small flakes of snow at 7:57, 8:49 AM. 0.03" liquid in gauge at 4:43 PM +0.19" at 7:24 +0.10" at 11:55. |
3/19/2013 |
7:00 AM |
M |
0.0 |
M |
M |
M |
(edit: daily precip initially recorded as 0.00". changed to NA as this is not a 24-hr total. coordinator contacted. P.G.) |
3/20/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/21/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/22/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/23/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/24/2013 |
10:12 PM |
0.02 |
M |
M |
M |
M |
Very light sprinkles with a few snowflakes begin falling just before 8:30 PM. Road and walk wet by 9:01. 0.02" in gauge at 10:12. |
3/25/2013 |
7:34 PM |
0.69 |
3.5 |
M |
M |
M |
+0.01" with a few flakes of snow in the air and ca. 0.1" snow on ground at 3:35 AM. +0.37" catch in gauge, with 2.9" snow at 7:35. Further mixed rain and snow during the day (estimate 3.5" maximum snow); +0.26" H2O at 5:18 PM +0.06" at 7:34. |
3/26/2013 |
7:00 AM |
M |
0.0 |
M |
M |
M |
(edit: daily precip initially recorded as 0.00". changed to NA as this is not a 24-hr total. P.G.) |
3/27/2013 |
6:10 PM |
0.02 |
M |
M |
M |
M |
A highly variable day. Alternately mostly clear and mostly cloudy, with off and on gusty wind. A brief shower ca. 2 PM. Subsequently a light but steady snow shower starting at 3:12 and ending abruptly at 3:21 (no accumulation). A few spits of rain later. 0.02" measured at 6:10. |
3/28/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/29/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/30/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
3/31/2013 |
4:16 PM |
0.02 |
M |
M |
M |
M |
Sprinkles begin at 12:52 PM; ensuing brief shower leaves only a trace of water. Rain begins shortly before 3:14; 0.02" by 4:16. No further rain. Clear long before 11:48. |
4/1/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/2/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/3/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/4/2013 |
11:51 PM |
0.05 |
M |
M |
M |
M |
0.02" at 11:06 PM +0.03" at 11:51. |
4/5/2013 |
8:00 AM |
0.21 |
M |
M |
M |
M |
rain continues. +0.12" at 3:08 AM +0.09" at 8:00. |
4/6/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/7/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/8/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/9/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/10/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/11/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/12/2013 |
10:40 AM |
0.86 |
M |
M |
M |
M |
0.01" before 6:11 AM. Brief light rain begins at 6:42. First lightning, followed by a soft, brief roll of thunder at 6:48. Light rain 6:54 to 6:56. +0.05" at 7:05. Occasional soft thunder 7:10-7:20; rain comes and goes. Moderate rain by 7:27, waxes and wanes. +0.27" (no thunder for some time) at 8:01. First wind up from ~NW, with moderate-heavy rain 8:04-8:05, then calm with light rain again. +0.20" at 8:18 +0.09" at 9:09 +0.24" at 10:40. |
4/13/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/14/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/15/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/16/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/17/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/18/2013 |
12:05 PM |
0.04 |
M |
M |
M |
M |
Trace of rain by 7:59 AM +0.02" at 9:43 +0.02" at 12:05 PM. |
4/19/2013 |
11:57 PM |
1.20 |
M |
M |
M |
M |
0.02" at 8:03 AM. First thunder at 7:24 PM; sprinkles at 4:40; light rain at 7:28 with occasional thunder through 8:21. +0.59" rain at 8:03 +0.05" at 8:44 +0.32" at 10:31 +0.22" at 11:57. |
4/20/2013 |
8:00 AM |
0.07 |
M |
M |
M |
M |
+0.07" at 8:00 AM from continued rain overnight. |
4/21/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/22/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/23/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/24/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/25/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/26/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/27/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
4/28/2013 |
9:13 PM |
0.01 |
M |
M |
M |
M |
First sprinkles at 3:55 PM. 0.01" at 4:50; rain over. No further measurable rain by 9:13. |
4/29/2013 |
9:45 PM |
0.40 |
M |
M |
M |
M |
Rain begins after midnight. 0.21" at 7:59 +0.07" at 9:51 +0.11" at 5:42 PM +0.01" at 9:45. |
4/30/2013 |
10:01 PM |
0.26 |
M |
M |
M |
M |
Yesterday's rain continues overnight, and is intermittent through the day. +0.09" at 8:01 AM +0.08" at11:42 +0.02" at 1:36 PM +0.07" at 10:01. |
5/1/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/2/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/3/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/4/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/5/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/6/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/7/2013 |
10:56 PM |
1.17 |
M |
M |
M |
M |
Trace of very fine drizzle at 7:59 AM. 0.63" at 12:46 PM +0.27" at 3:52 +0.03" at 4:35 +0.03" at 7:49 +0.21" at 10:56. |
5/8/2013 |
11:37 PM |
1.84 |
M |
M |
M |
M |
+0.03" at 8:47 AM, from end of rains the began yesterday. +1.70" at 4:15 PM +0.11" at 11:37. There were periods of heavy rain in the afternoon. |
5/9/2013 |
7:17 PM |
0.02 |
M |
M |
M |
M |
+0.01" at 7:21 AM. Then +0.01" at 4:55 PM |
5/10/2013 |
11:58 PM |
0.43 |
M |
M |
M |
M |
Very heavy dew at 8:01 AM. First hear distant thunder at 10:16 PM to W. Light rain begins ca 10:42. 0.04" at 10:52. First lightning at 11:05 to NW; storm slowly moves northward, with last (distant) thunder at ca. 11:40. Unusual acoustics produced sometimes growling, sometimes coughing thunder, along with variously rumbling rolls. +0.38" at 11:42 +0.01" at 11:56, by which time there is only a bit of light fine drizzle. There was never more than light wind. |
5/11/2013 |
11:59 PM |
0.24 |
M |
M |
M |
M |
+0.09" through early morning, recorded at 8:21 AM. Occasional thunder 5:45 PM - 6:36. +0.15" at 11:59. |
5/12/2013 |
7:59 AM |
0.01 |
M |
M |
M |
M |
+0.01" after midnight, recorded at 8:59 AM. |
5/13/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/14/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/15/2013 |
7:59 AM |
0.00 |
0.0 |
M |
M |
M |
Trace of rain after midnight, recorded at 7:59 AM. Distant lightning to N - some flashes very bright - but seldom any thunder at 10:19 PM. Occasional lightning in NNE, no thunder at 11:05 |
5/16/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/17/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/18/2013 |
6:46 PM |
0.00 |
0.0 |
M |
M |
M |
No overnight dew. No rain yet at 11:35 AM. A bit of fine mist, road darkened by 12:31 PM. Continuing mist at 1:01. Trace of rain in gauge at 6:46. |
5/19/2013 |
6:42 PM |
0.00 |
0.0 |
M |
M |
M |
A bit of mist - road "mist-darkened" at 7:59 AM. A few sprinkles ca. 5 PM, trace in gauge at 6:42; |
5/20/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/21/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/22/2013 |
11:16 PM |
0.00 |
0.0 |
M |
M |
M |
Moderate dew at 7:57 AM. Light rain begins at 11:16 PM. |
5/23/2013 |
11:24 PM |
0.15 |
M |
M |
M |
M |
0.09" at 8:00 AM. Thunder at 9:48 PM, 9:51, 9:55; sprinkles begin at 9:59, end by 10:08. Very light rain at 10:20. Short thunder at 10:27, 10:28. +0.02" at 10:29. Soft roll of thunder to NW at 10:36. Moderate-heavy rain at 11:12. Short thunder at 11:17, 11:22. +0.04" at 11:24. Thunder was unusual in occurring as well spaced, short bursts. |
5/24/2013 |
6:33 AM |
0.11 |
M |
M |
M |
M |
+0.11" at 6:33 AM. |
5/25/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/26/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/27/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/28/2013 |
8:31 PM |
0.04 |
M |
M |
M |
M |
No rain by 1:04 AM. A few fine spits, road rain-speckled at 5:20. 0.01" at 6:21. First thunder, to NW, at 6:33 PM; another at 6:36. Sprinkling, road damp at 7:00. Long roll of thunder overhead at 7:01. +0.02" at 7:05. Thunder slightly NE at 7:10; several rolls, moving to E by 7:31. Continual soft rolling thunder to S 7:36-7:39, moves slowly eastward. +0.02" at 8;31. No additional rain to 11:56 |
5/29/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/30/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
5/31/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/1/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/2/2013 |
11:24 PM |
0.26 |
M |
M |
M |
M |
First distant thunder at 6:04 PM. Closer, spanning NW-N at 6:06. Darkening, wind up by 6:09. Temperature begins sharp drop from 81F beginning at 6:10 (dropped to 69F by 7:20). Roll of thunder at 6:10 (Radar shows compact cell ca. 10 mi. NW of here). Sudden smell of rain on hot pavement; light rain, dappled street at 6:18; infrequent thunder directly to N. Closer roll of thunder at 6:27. 0.02”, sprinkling, occasional soft thunder, at 6:40. Flash of lightning to NW; roll of thunder ensues from 14-54 sec after, proceeding from NW to N at 6:58. Thunder nearly overhead, rain picks up to light at 7:04. Raining; long grumbling thunder to E at 7:13. Rain picks up to moderate at 7:15. Soft roll high to E at 7:16. Another roll, rain slackens at 7:19, 7:21. Light rain, occasional soft thunder, +0.22” at 7:26. Soft clattering roll nearly overhead at 7:39. Sprinkling, soft thunder to S, very light wind at 7:42. A ‘gargler’, rolling to E from nearly overhead at 7:49. Soft thunder high to E at 7:57. +0.01”, rain stops, overcast thinning; occasional very soft thunder to NNW and to E, at 7:59. Sprinkling; +0.01” at 11:24. |
6/3/2013 |
9:20 PM |
0.36 |
M |
M |
M |
M |
Rain continued overnight. +0.19" at 8:01 AM. +0.03" at 8:53, after rain stops. Afternoon rain begins shortly before 3:50 PM. Light rain, big puddle at 4:19. +0.14" at 4:39, after rain stops |
6/4/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/5/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/6/2013 |
8:56 PM |
0.32 |
M |
M |
M |
M |
Sprinkles begin at 12:32 PM; still sprinkling at 12:49; stopped before 1:38 with no measurable accumulation. Light rain begins shortly before 6:55. 0.05" with light rain continuing at 7:11. +0.23" with light rain continuing at 8:56. +0.04" at 10:09. |
6/7/2013 |
2:28 PM |
1.93 |
M |
M |
M |
M |
Yesterday's rain continued overnight. +1.00" at 6:23 AM +0.04" at 7:14 +0.19" at 11:07 +0.40" at 12:58 PM +0.30" at 2:28. Rain, relatively light and steady until ca. 2:15, when it reduced to sprinkles. |
6/8/2013 |
1:42 AM |
0.10 |
M |
M |
M |
M |
+0.10" at 1:42 AM, after storm trails off. |
6/9/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/10/2013 |
10:10 PM |
2.30 |
M |
M |
M |
M |
Not raining by 12:50 AM, but awaken to rain picking upto moderatley heavy at 4 AM. Rain drops of ca. 4:15; essentially nothing by 4:15.0.78" at 8:00 +0.01" at 11:41; +0.24" at 6:06 PM . . . . To be continued . .
|
6/11/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/12/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/13/2013 |
6:48 PM |
0.92 |
M |
M |
M |
M |
Frequent flickers of distant lightning at 12:34 AM. Rain starts, thunder at 9:15. Rapid temperature drop after 4 PM; 80 degrees at 4:16, 74 at 4:18, 72 at 4:20, 70 at 4:22. Heavy rain, tornado warning 4:15 - 4:35. 0.92" at 6:48 (APE). Light wind up at 8:26; very pleasant evening . |
6/14/2013 |
8:14 PM |
0.03 |
M |
M |
M |
M |
Sprinkles begin ca. 7:00 AM; road sligtly damp by :10. Sprinkling, 0.02" at 8:00. +0.01" at 11:10 (APE). A very nice day thereafter. |
6/15/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/16/2013 |
8:12 PM |
0.02 |
M |
M |
M |
M |
Variably cloudy throughout the day. Brief shower 6:01-6:05 PM. 0.02" recorded at 8:12. |
6/17/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/18/2013 |
5:50 PM |
0.34 |
M |
M |
M |
M |
Heavy dew in morning. 0.34" before 5:50 PM. |
6/19/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/20/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/21/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/22/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
6/23/2013 |
3:28 PM |
0.15 |
M |
M |
M |
M |
Sprinkles begin ca. 8:55 AM. 0.08" at 10:57 +0.07" at 3:28 PM. |
6/24/2013 |
5:33 PM |
0.02 |
M |
M |
M |
M |
First hear deep short thunder at4:54 PM. Closer by 4:58. First splattering sprinkles at 4:59. Closer sharper thunder to NW at 5:03; very near to NW at 5:04. Street wet except under trees by 5:06. Thunder at 5:08. Again, with light/moderate rain at 5:09. Wind up at 5:10. Thunder, very light rain at 5:12. Thunder near to N at 5:13; near to NE at 5:15. 0.02" with soft thunder in distance to SSE at 5:33. |
6/25/2013 |
11:55 PM |
0.10 |
0.0 |
M |
M |
M |
Cloud bank sweeps overhead from NW at 10:50. Moderate NW wind up suddenly, first distant flicker of lightning at 10:51. Distant lightning flash at 11:02, 11:03 (with possible very faint thunder). Cooler, bright lightning flash nearer to NW; wind drops a bit at 11:05. Very bright cloud flash to NNW at 11:07. Two bright0 flashes to N; wind light at11:10. A few fine spits of rain; bright flash followed by very faint roll 20-30 seconds later at 11:14. Light rain at 11:25; moderate rain at 11:29. Light rain, lightning WSW at 11:32. Rain stops, calm by 11:38. 0.011" at 11:55. Interesting that I heard only two very faint rolls of thunder,though there were quite a few lightning flashes. The wind may have made the thunder hard to hear, but I believe this to be an unusually quiet storm. |
6/26/2013 |
7:19 PM |
0.40 |
M |
M |
M |
M |
+0.01" after midnight, recorded at 7:59 AM. First hear distant thunder in evening at 6:32 PM. Frequent thumping, bumping, growling thunder until it moves off to distant SSE at 7:32. Rain begins very nearly at 7:00. moderately heavy at 7:09. Slackens, sun comes out by 7:15. Rain stopped, 0.39", at 7:19. Soft thunder in medium distance to SSW at 8:18, 8:21. |
6/27/2013 |
11:15 PM |
0.32 |
M |
M |
M |
M |
0.12" at 4:32 PM. Sprinkling by 9:59; light/moderate rain at 10:44; moderate at 10;51; light at 11:00; stopped by 11:10. +0.20" at 11:15, with sky rapidly clearing. |
6/30/2013 |
7:00 PM |
0.60 |
M |
M |
M |
M |
|
7/1/2013 |
7:00 PM |
0.02 |
M |
M |
M |
M |
|
7/2/2013 |
7:00 PM |
0.20 |
M |
M |
M |
M |
|
7/3/2013 |
8:00 PM |
0.03 |
M |
M |
M |
M |
|
7/4/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/5/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/6/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/7/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/8/2013 |
8:00 AM |
0.40 |
M |
M |
M |
M |
|
7/9/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/10/2013 |
11:05 PM |
0.05 |
M |
M |
M |
M |
Fairly frequent soft thunder across distant SW-W at 8:32 PM. A few misty sprinkles at 8:50. Light rain began some time before 9:10; quite wet at 9:36. 0.05" at 11:05 (APE). |
7/11/2013 |
11:59 PM |
0.45 |
M |
M |
M |
M |
0.06" at 9:24 AM +0.39" at 11:59 PM. |
7/12/2013 |
7:28 PM |
0.60 |
M |
M |
M |
M |
Awaken at 3:45 AM. Much lightning, thunder and rain over the next hour and 45 minutes. 0.05" rain at 3:54 +0.18" at 4:51 +0.07" at 5:30. Raining at 9:25. +0.23" at 10:00 +0.01" at 10:39 +0.05" at 5:10 PM +0.01" at 7:28. |
7/13/2013 |
8:43 PM |
0.63 |
M |
M |
M |
M |
First hear thunder at 7:47 PM, with occasional thunder until shortly after 8:00. Light rain begins suddenly at 7:56, waxes and wanes until 8:38. 0.63" and partly clear at 8:43. |
7/14/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/15/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/16/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/17/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/18/2013 |
5:20 PM |
0.00 |
0.0 |
M |
M |
M |
5:00 - 5:20 PM: Driving east from Goddard Space Flight Center (Station MD-PG-47 Greenbelt 2.2 E) to home (Station MD-PG-12 Bowie 2.8 WNW) I encountered short stretches of sprinkles, dry, wet, sprinkles, and dry pavement. |
7/19/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/20/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/21/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/22/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/23/2013 |
1:23 AM |
0.31 |
M |
M |
M |
M |
Awaken to distant thunder at 1:15 AM; another roll at 1:20, and another at 1:23. 0.31" rain at 1:23. No further rain thereafter. |
7/24/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/25/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/26/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/27/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/28/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/29/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
7/30/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/1/2013 |
4:13 PM |
0.55 |
M |
M |
M |
M |
Awaken to sound of big raindrops on roof at 3:45 AM. Rain briefly increases at 4:13, then to light by 4:20; 0.24" at 4:20 +0.12" at 5:51 +0.14" at 12:44 PM +0.05" at 4:13. |
8/2/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/3/2013 |
11:46 PM |
0.08 |
M |
M |
M |
M |
Sprinkles begin by 8:32 AM, light rain by 9:28, 0.02" at 10:44. Light evening rain begins between 7:59 PM and 8:20 PM; +0.02" at 8:25 +0.03" at 9:23 +0.01" at 11:46. |
8/4/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/6/2013 |
8:10 PM |
0.13 |
M |
M |
M |
M |
A few drops before 7:59 AM. 0.02" at 10:35 +0.05" at12:12 PM +0.04" at 6:28 +0.01" at 8:10. |
8/7/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/8/2013 |
7:00 AM |
0.06 |
M |
M |
M |
M |
0.05" at 5:23 PM after passing through ca. 15 minutes of pouring rain along Md Rte 193 driving east from Goddard Space Flight Center. Several rolls of thunder 5:24-5:36. Additional rain after 7:01; +0.01" at 10:20. |
8/9/2013 |
9:01 PM |
0.29 |
M |
M |
M |
M |
Thunder approaches from W by 4:10 PM. Rain begins at 4:41, is heavy by 4:50. Thunder again 8:33-8:49. 0.29" at 9:01. |
8/10/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/11/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/12/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/13/2013 |
9:25 PM |
1.23 |
M |
M |
M |
M |
Morning rain: Sprinkles begin 8:01; rain moderate 8:20-8:30; ends by 8:40. 0.16" at 10:21.
Evening thunderstorm:
First thunder to W 8:12 PM. Light NW wind up 8:44, becomes moderate, then drops by 8:47. Sprinkles begin 8:45, heavy rain 8:50-8:53, moderate 8:54-9:02, decreases slowly to very light by 9:12. +1.07",just sprinkling at 9:25. Storm, with frequent lightning and thunder, slowly moved to distant ENE by 9:05. Moderate flooding in yard; Weems Creek high. |
8/14/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/15/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/16/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/17/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/18/2013 |
2:50 PM |
0.09 |
M |
M |
M |
M |
Trace of rain by 4:58 AM. 0.02" at 6:44 +0.02" at 7:59 +0.05" at 2:50 PM. |
8/19/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/20/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/21/2013 |
11:59 PM |
0.04 |
M |
M |
M |
M |
Sprinkling before 10:42 PM. 0.04" at 1159. |
8/22/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/23/2013 |
7:12 PM |
0.04 |
M |
M |
M |
M |
0.03" at 5:17 PM +0.01" at 7:12. |
8/24/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/25/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/26/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/27/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/28/2013 |
10:26 PM |
0.14 |
M |
M |
M |
M |
Light dew at 7:59 AM. Sprinkles begin at 8:56. 0.01" at 10:00 +0.10" at 6:41 PM +0.03" at 10:26. |
8/29/2013 |
8:00 AM |
0.01 |
M |
M |
M |
M |
0.01" at 8:00 AM. |
8/30/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
8/31/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/1/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/2/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/3/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/4/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/5/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/6/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/9/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/10/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/11/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/12/2013 |
9:10 PM |
0.64 |
M |
M |
M |
M |
Rain ends by 3:10 PM. 0.15" at 4:26. Thunder, with rief wind at 4:45. +0.49" at 9:10. |
9/13/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/14/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/15/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/16/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/17/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/18/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/19/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/20/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/21/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/22/2013 |
10:00 AM |
0.80 |
M |
M |
M |
M |
Rain began ca. 3 PM yesterday,and continued well into the night today. Recorded 0.80" at 10:00 AM. |
9/23/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/24/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/25/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/26/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/27/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/28/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/29/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
9/30/2013 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|