3 day Weather History for Gaithersburg - Montgomery County Airport - KGAI
Weather observations for the past three days for
Gaithersburg - Montgomery County Airport
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature
(° F)
Air|Dew|6 Hour
  |Pnt|Mx. Mn.		 Relative Humidity Wind Chill
(° F)		Heat Index
(° F)		Pressure
altimeter sea   level
(in)  (mb)		Precipitation (in)
1 hr 3 hr 6 hr
05 05:56 Calm 10.00 Fair CLR 64 64 100% 30.11 1020.6
05 04:56 Calm 10.00 Fair CLR 64.9 64.9 100% 30.1 1020.1
05 03:56 SE 5 10.00 Fair CLR 69.1 64.9 87% 30.1 1019.9
05 02:56 S 3 10.00 Fair CLR 70 64.9 84% 30.11 1020.3
05 01:56 S 3 10.00 Fair CLR 71.1 64 82 71.1 79% 30.12 1020.7
05 00:56 Vrbl 3 10.00 Fair CLR 73 64 74% 30.14 1021.4
04 23:56 S 3 10.00 Fair CLR 73.9 64 71% 30.15 1021.8
04 22:56 S 6 10.00 Fair CLR 73.9 64.9 74% 30.16 1022.3
04 21:56 S 6 10.00 Fair CLR 75 64.9 71% 77 30.16 1022.3
04 20:56 S 7 10.00 Fair CLR 78.1 64 62% 80 30.16 1022.0
04 19:56 S 6 10.00 Fair CLR 82 64 89.1 82 55% 84 30.15 1021.8
04 18:56 S 8 10.00 Fair CLR 84 64 51% 85 30.15 1022.0
04 17:56 S 10 10.00 Fair CLR 86 63 46% 87 30.14 1021.8
04 16:56 S 13 G 16 10.00 Fair CLR 86 64 48% 87 30.15 1021.9
04 15:56 S 8 10.00 Fair CLR 88 64.9 46% 90 30.15 1022.0
04 14:56 SE 9 10.00 Fair CLR 89.1 64.9 45% 91 30.16 1022.4
04 13:56 S 9 10.00 Fair CLR 87.1 62.1 87.1 68 43% 88 30.18 1023.0
04 12:56 Vrbl 7 10.00 Fair CLR 86 63 46% 87 30.2 1023.7
04 11:56 S 7 10.00 Fair CLR 82.9 62.1 49% 84 30.21 1024.0
04 10:56 W 5 10.00 Fair CLR 79 62.1 56% 80 30.22 1024.5
04 09:56 Vrbl 6 10.00 Fair CLR 75.9 60.1 58% 78 30.23 1024.7
04 08:56 SW 5 10.00 Fair CLR 72 60.1 66% 30.23 1024.8
04 07:56 Vrbl 5 10.00 Fair CLR 68 59 69.1 55 73% 30.23 1024.7
04 06:56 S 3 10.00 Fair CLR 57.2 0 0% 30.22 1024.4
04 05:56 Calm 10.00 Fair CLR 55.4 0 0% 30.2 1023.9
04 04:56 SE 3 10.00 Fair CLR 55.9 55.9 100% 30.2 1023.7
04 03:56 Calm 10.00 Fair CLR 55.9 55.9 100% 30.19 1023.4
04 02:56 Calm 10.00 Fair CLR 57 57 100% 30.19 1023.4
04 01:56 Calm 10.00 Fair CLR 59 55 75.9 59 87% 30.2 1023.6
04 00:56 SE 5 10.00 Fair CLR 60.1 54 80% 30.2 1023.7
03 23:56 SE 7 10.00 Fair CLR 64.9 52 63% 30.21 1024.2
03 22:56 SE 6 10.00 Fair CLR 64.9 53.1 66% 30.22 1024.2
03 21:56 SE 5 10.00 Fair CLR 64.9 53.1 66% 30.21 1024.0
03 20:56 SE 5 10.00 Fair CLR 68 52 57% 30.19 1023.3
03 19:56 S 5 10.00 Fair CLR 75.9 52 82.9 75.9 43% 78 30.18 1023.1
03 18:56 Vrbl 5 10.00 Fair CLR 78.1 51.1 39% 79 30.17 1022.8
03 17:56 SE 9 10.00 A Few Clouds FEW080 79 51.1 38% 79 30.16 1022.4
03 16:56 SE 8 10.00 A Few Clouds FEW085 80.1 50 35% 80 30.16 1022.5
03 15:56 SE 10 9.00 Fair CLR 81 50 34% 80 30.17 1022.8
03 14:56 S 6 10.00 Fair CLR 81 50 34% 80 30.19 1023.3
03 13:56 Vrbl 5 10.00 Fair CLR 80.1 48.9 80.1 55.9 34% 79 30.2 1023.6
03 12:56 NW 6 10.00 Fair CLR 78.1 48.9 36% 79 30.22 1024.3
03 11:56 Calm 10.00 Fair CLR 75.9 48.9 39% 78 30.22 1024.3
03 10:56 Calm 10.00 Fair CLR 73 48 41% 30.22 1024.6
03 09:56 NW 5 10.00 Fair CLR 70 52 53% 30.21 1024.3
03 08:56 W 3 10.00 A Few Clouds FEW100 64 50 60% 30.2 1023.8
03 07:56 Calm 10.00 A Few Clouds FEW100 55.9 53.1 55.9 48 90% 30.19 1023.4
03 06:56 Calm 10.00 Mostly Cloudy BKN100 50 0 0% 30.16 1022.5
03 05:56 Calm 10.00 Fair CLR 48.2 0 0% 30.14 1021.8
03 04:56 Calm 10.00 Fair CLR 48.2 0 0% 30.13 1021.6
03 03:56 Calm 10.00 Fair CLR 48.9 48.9 100% 30.12 1021.3
03 02:56 Calm 10.00 Fair CLR 50 50 100% 30.11 1020.9
03 01:56 Calm 10.00 Fair CLR 51.1 51.1 68 51.1 100% 30.1 1020.7
03 00:56 Calm 10.00 Fair CLR 51.1 51.1 100% 30.1 1020.5
02 23:56 Calm 10.00 Fair CLR 54 51.1 90% 30.09 1020.4
02 22:56 Calm 10.00 Fair CLR 54 50 87% 30.09 1020.1
02 21:56 Calm 10.00 Fair CLR 55.9 52 87% 30.07 1019.5
02 20:56 Calm 10.00 Fair CLR 60.1 45 58% 30.05 1018.8
02 19:56 Calm 10.00 Fair CLR 69.1 43 73.9 69.1 39% 30.04 1018.5
02 18:56 W 6 10.00 Fair CLR 71.1 42.1 35% 30.04 1018.4
02 17:56 W 8 10.00 Fair CLR 73 42.1 33% 30.03 1018.1
02 16:56 W 12 10.00 Fair CLR 73 44.1 35% 30.03 1018.1
02 15:56 W 9 10.00 Fair CLR 73 44.1 35% 30.04 1018.4
02 14:56 W 9 10.00 Fair CLR 72 42.1 34% 30.05 1018.6
02 13:56 NW 13 G 18 10.00 Fair CLR 72 43 72 54 35% 30.05 1018.9
02 12:56 Vrbl 3 10.00 Fair CLR 71.1 46 41% 30.07 1019.4
02 11:56 Vrbl 5 10.00 Fair CLR 68 41 38% 30.08 1019.7
02 10:56 Calm 10.00 Fair CLR 66 39.9 39% 30.08 1019.9
02 09:56 Vrbl 6 10.00 Fair CLR 64 42.1 45% 30.08 1019.6
02 08:56 NW 5 10.00 Fair CLR 60.1 44.1 56% 30.07 1019.6
02 07:56 Calm 10.00 Fair CLR 53.1 48 53.1 42.1 83% 30.06 1019.2
02 06:56 Calm 10.00 Fair CLR 44.6 0 0% 30.04 1018.6
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Relative Humidity Wind Chill
(° F)		Heat Index
(° F)
Temperature
(° F)
Air|Dew|6 Hour
  |Pnt|Mx. Mn.		Pressure
altimeter sea   level
(in)  (mb)		Precipitation (in)
1 hr 3 hr 6 hr

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