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Report for 2021 May
 Monthly Climatological Summary for May 2021
Name: Little Rocky Run City: Clifton State: Virginia
Elevation: 330 ft Lat: N 38° 49' 06" Lon: W 077° 25' 12"
Temperature (°F), Rain (in), Wind Speed (mph)
Heat Cool Avg
Mean Deg Deg Wind Dom
Day Temp High Time Low Time Days Days Rain Speed High Time Dir
----------------------------------------------------------------------------------
1 56.6 70.7 16:49 45.2 06:44 9.2 0.8 0.00 2.4 18.0 02:56 N
2 69.1 86.7 14:16 50.8 03:08 4.3 8.5 0.00 1.3 13.0 14:16 S
3 69.3 74.6 18:09 62.0 06:42 0.4 4.7 0.06 1.1 10.0 12:52 SE
4 71.6 87.2 14:44 63.4 07:00 0.1 6.7 0.71 0.8 18.0 16:28 SSE
5 65.9 79.7 13:26 52.9 23:45 2.0 2.9 0.09 1.6 27.0 17:42 N
6 56.1 64.7 14:13 47.1 06:34 8.9 0.0 0.00 1.8 15.0 03:21 N
7 51.2 63.7 12:38 42.4 06:20 13.8 0.0 0.38 0.4 12.0 14:11 SE
8 50.5 62.6 16:15 39.6 04:37 14.5 0.0 0.02 1.6 17.0 15:31 N
9 56.5 70.7 15:04 42.4 02:01 9.4 0.8 0.00 1.2 14.0 12:52 ESE
10 59.9 68.5 02:27 48.2 23:59 5.5 0.4 0.00 2.4 17.0 07:49 N
11 57.9 69.0 15:46 46.2 01:46 7.6 0.6 0.00 1.3 11.0 19:21 N
12 55.5 67.5 16:40 46.5 06:06 9.6 0.1 0.00 1.5 14.0 09:40 N
13 56.9 72.1 16:17 42.5 06:46 9.3 1.2 0.00 0.9 12.0 13:19 NNW
14 58.0 73.6 14:55 41.6 06:14 9.0 2.0 0.00 0.5 9.0 09:57 NNE
15 61.8 80.6 14:57 41.8 06:29 7.7 4.5 0.00 0.6 8.0 12:18 N
16 59.0 74.3 12:50 46.9 06:04 7.1 1.1 0.00 0.6 11.0 14:36 E
17 62.7 76.9 15:18 47.8 06:36 5.6 3.3 0.00 0.5 7.0 14:41 SE
18 66.3 83.9 16:31 48.8 06:21 5.0 6.3 0.00 0.7 9.0 15:17 SE
19 70.3 88.3 16:21 51.2 06:32 3.6 8.9 0.00 0.6 9.0 15:14 SE
20 72.6 92.5 15:50 54.4 06:30 2.7 10.3 0.00 0.8 10.0 19:20 ESE
21 69.7 86.7 15:28 52.2 06:44 3.3 8.0 0.00 0.7 9.0 14:34 SE
22 73.4 87.6 15:29 56.3 06:28 2.2 10.6 0.00 1.1 14.0 12:03 N
23 79.6 91.3 17:04 65.7 05:22 0.0 14.7 0.00 1.3 16.0 15:51 N
24 66.4 76.4 02:21 58.4 21:41 2.1 3.5 0.41 0.6 11.0 05:17 E
25 67.8 81.9 16:28 57.1 05:11 2.8 5.6 0.01 1.1 12.0 16:59 ESE
26 76.2 92.9 15:15 67.7 23:57 0.0 11.1 1.15 0.9 18.0 20:24 SE
27 74.2 86.1 16:42 63.0 06:48 0.2 9.3 0.01 0.9 12.0 10:19 N
28 69.2 75.9 16:06 62.5 23:53 0.3 4.4 0.73 0.5 8.0 10:17 SSE
29 53.5 62.5 00:00 49.9 23:55 11.5 0.0 0.25 1.3 12.0 08:17 NW
30 51.9 56.0 17:36 49.0 05:46 13.1 0.0 0.03 1.5 12.0 17:50 NNW
31 60.6 76.2 16:51 45.3 06:27 7.1 2.8 0.00 0.9 12.0 09:31 N
----------------------------------------------------------------------------------
63.6 92.9 26 39.6 8 177.9 133.1 3.85 1.1 27.0 5 NNE
Max >= 90.0: 3
Max <= 50.0: 0
Min <= 32.0: 0
Min <= 10.0: 0
Max Rain: 1.15 on day 26
Days of Rain: 6 (>= 0.25 in) 1 (>= 1.00 in) 0 (>= 3.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration