Relay, Maryland Weather Records
Record Keeping started in Feb. 2005
Record Setting Detailed Information for Today....
Todays daily rain of 0.85 in surpassed the monthly high of 0.14 in set on 03/02/2010 by 0.71 in
| Temperature | ALL TIME | YEAR | MONTH | TODAY |
| Record High Temperature | 103.3°F Aug 8 2007 |
64.9°F Jan 25 2010 |
63.3°F Mar 9 2010 |
50.4°F 12:00 AM |
| Record Low Temperature | 2.8°F Jan 17 2009 |
13.3°F Jan 31 2010 |
29.8°F Mar 6 2010 |
46.2°F 9:14 AM |
| Warmest Night (6pm to 6am) | 86.9°F Aug 03 2006 |
51.3°F Jan 25 2010 |
51.1°F Mar 12 2010 |
54.2°F |
| Warmest Day (6am to 6pm) | 96.4°F Aug 10 2009 |
57.4°F Jan 25 2010 |
55.9°F Mar 09 2010 |
47.8°F |
| Coldest Night (6pm to 6am) | 6.8°F Jan 17 2009 |
16.2°F Jan 31 2010 |
35.2°F Mar 03 2010 |
47.9°F |
| Coldest Day (6am to 6pm) | 14.2°F Jan 16 2009 |
15.3°F Jan 30 2010 |
38.3°F Mar 02 2010 |
46.2°F |
| Wind | ALL TIME | YEAR | MONTH | TODAY |
| Record High Wind Gust | 48.0mph Feb 26 2010 |
48.0mph Feb 26 2010 |
31.1mph Mar 1 2010 |
20.0mph 6:28 AM |
| Record High Average Speed | 31.6mph Feb 26 2010 |
31.6mph Feb 26 2010 |
23.3mph Mar 4 2010 |
15.0mph 8:43 AM |
| Record Low Windchill | -20.2°F Jan 3 2010 |
-20.2°F Jan 3 2010 |
11.8°F Mar 4 2010 |
30.6 °F 8:43 AM |
| Record Daily Wind Run | 313.5miles Feb 26 2010 |
313.5miles Feb 26 2010 |
226.0miles Mar 4 2010 |
92.57miles |
| Rain | ALL TIME | YEAR | MONTH | TODAY |
| Record Daily Rain | 6.53in Oct 8 2005 |
1.87in Feb 6 2010 |
0.85in Mar 12 2010 |
0.85in |
| Record Monthly Rain | 8.6in Dec 2009 |
3.9in Feb 2010 |
1.0in Mar 2010 |
0.85in |
| Record Days Without Rain | 28 days end Aug 28 2006 |
9 days ending Mar 12 |
9 days ending Mar 12 |
0 days ago |
| Record Rain Rate | 0.394in Oct 7 2005 |
0.150in Feb 7 2010 |
0.013in Mar 12 2010 |
0.013 3:40 AM |
| Humidity/Dewpoint | ALL TIME | YEAR | MONTH | TODAY |
| Record High Dewpoint | 81.0°F Jun 7 2008 |
59.7°F Jan 25 2010 |
53.0°F Mar 11 2010 |
49.9 °F 1:58 AM |
| Record Low Dewpoint | -19.3°F Mar 6 2007 |
-3.3°F Jan 31 2010 |
12.6°F Mar 6 2010 |
45.7 °F 9:14 AM |
| Record High Humidity | 100% Aug 28 2005 |
100% Jan 1 2010 |
100% Mar 12 2010 |
100% 5:36 AM |
| Record Low Humidity | 10% Sep 22 2005 |
20% Mar 8 2010 |
20% Mar 8 2010 |
95% 12:00 AM |
| Barometer | ALL TIME | YEAR | MONTH | TODAY |
| Record High Barometer | 30.818inHg Jan 21 2008 |
30.422inHg Feb 4 2010 |
30.227inHg Mar 6 2010 |
29.939inHg 12:25 AM |
| Record Low Barometer | 29.072inHg Apr 16 2007 |
29.173inHg Jan 25 2010 |
29.562inHg Mar 3 2010 |
29.891inHg 12:50 PM |
| Heat Index | ALL TIME | YEAR | MONTH | TODAY |
| Record High Heat Index | 120.9°F Aug 8 2007 |
64.9°F Jan 25 2010 |
63.3°F Mar 9 2010 |
50.4 °F 12:00 AM |
