24 July 2025 Observation History, [GON] GROTON/NEW LONDON, timezone: America/New_York

Time Wind
(mph)
Vis.
(mi.)
Sky Cond.
(100s ft)
Present Wx Temperature (ºF) Relative
Humidity
Pressure Snow
Depth
(in)
Precipitation (in.)
Air Dwpt Feels Like 6 hour altimeter
(in.)
sea level
(mb)
1 hr 3 hr 6 hr
Max.Min.
12:05 AMM 30.23
KGON 240405Z AUTO /////KT A3023 RMK MADISHF
12:10 AMM 30.23
KGON 240410Z AUTO /////KT A3023 RMK MADISHF
12:15 AMM 30.23
KGON 240415Z AUTO /////KT A3023 RMK MADISHF
12:20 AMM 30.23
KGON 240420Z AUTO /////KT A3023 RMK MADISHF
12:25 AMM 30.23
KGON 240425Z AUTO /////KT A3023 RMK MADISHF
12:30 AMM 30.23
KGON 240430Z AUTO /////KT A3023 RMK MADISHF
12:35 AMM 30.24
KGON 240435Z AUTO /////KT A3024 RMK MADISHF
12:40 AMM 30.24
KGON 240440Z AUTO /////KT A3024 RMK MADISHF
12:45 AMM 30.24
KGON 240445Z AUTO /////KT A3024 RMK MADISHF
12:50 AMM 30.24
KGON 240450Z AUTO /////KT A3024 RMK MADISHF
12:55 AMM 30.23
KGON 240455Z AUTO /////KT A3023 RMK MADISHF
12:56 AMM 30.231023.80
KGON 240456Z A3023 RMK AO2 SLP238
1:00 AMM 30.23
KGON 240500Z AUTO /////KT A3023 RMK MADISHF
1:05 AMM 30.23
KGON 240505Z AUTO /////KT A3023 RMK MADISHF
1:10 AMM 30.23
KGON 240510Z AUTO /////KT A3023 RMK MADISHF
1:20 AMM 30.23
KGON 240520Z AUTO /////KT A3023 RMK MADISHF
1:25 AMM 30.23
KGON 240525Z AUTO /////KT A3023 RMK MADISHF
1:35 AMM 30.23
KGON 240535Z AUTO /////KT A3023 RMK MADISHF
1:40 AMM 30.23
KGON 240540Z AUTO /////KT A3023 RMK MADISHF
1:45 AMM 30.22
KGON 240545Z AUTO /////KT A3022 RMK MADISHF
1:50 AMM 30.22
KGON 240550Z AUTO /////KT A3022 RMK MADISHF
1:55 AMM 30.22
KGON 240555Z AUTO /////KT A3022 RMK MADISHF
1:56 AMM 30.221023.50
KGON 240556Z AUTO A3022 RMK AO2 SLP235 58003
2:05 AMM 30.22
KGON 240605Z AUTO /////KT A3022 RMK MADISHF
2:10 AMM 30.22
KGON 240610Z AUTO /////KT A3022 RMK MADISHF
2:15 AMM 30.22
KGON 240615Z AUTO /////KT A3022 RMK MADISHF
2:20 AMM 30.22
KGON 240620Z AUTO /////KT A3022 RMK MADISHF
2:30 AMM 30.22
KGON 240630Z AUTO /////KT A3022 RMK MADISHF
2:35 AMM 30.22
KGON 240635Z AUTO /////KT A3022 RMK MADISHF
2:40 AMM 30.22
KGON 240640Z AUTO /////KT A3022 RMK MADISHF
2:45 AMM 30.22
KGON 240645Z AUTO /////KT A3022 RMK MADISHF
2:50 AMM 30.22
KGON 240650Z AUTO /////KT A3022 RMK MADISHF
2:56 AMM 30.221023.50
KGON 240656Z AUTO A3022 RMK AO2 SLP235
3:00 AMM 30.22
KGON 240700Z AUTO /////KT A3022 RMK MADISHF
3:05 AMM 30.22
KGON 240705Z AUTO /////KT A3022 RMK MADISHF
3:10 AMM 30.21
KGON 240710Z AUTO /////KT A3021 RMK MADISHF
3:20 AMM 30.21
KGON 240720Z AUTO /////KT A3021 RMK MADISHF
3:25 AMM 30.21
KGON 240725Z AUTO /////KT A3021 RMK MADISHF
3:30 AMM 30.21
KGON 240730Z AUTO /////KT A3021 RMK MADISHF
3:35 AMM 30.21
KGON 240735Z AUTO /////KT A3021 RMK MADISHF
3:40 AMM 30.21
KGON 240740Z AUTO /////KT A3021 RMK MADISHF
3:45 AMM 30.2
KGON 240745Z AUTO /////KT A3020 RMK MADISHF
3:50 AMM 30.21
KGON 240750Z AUTO /////KT A3021 RMK MADISHF
3:55 AMM 30.21
KGON 240755Z AUTO /////KT A3021 RMK MADISHF
3:56 AMM 30.211023.10
KGON 240756Z AUTO A3021 RMK AO2 SLP231
4:00 AMM 30.21
KGON 240800Z AUTO /////KT A3021 RMK MADISHF
4:05 AMM 30.2
KGON 240805Z AUTO /////KT A3020 RMK MADISHF
4:10 AMM 30.2
KGON 240810Z AUTO /////KT A3020 RMK MADISHF
4:15 AMM 30.2
KGON 240815Z AUTO /////KT A3020 RMK MADISHF
4:20 AMM 30.2
KGON 240820Z AUTO /////KT A3020 RMK MADISHF
4:25 AMM 30.2
KGON 240825Z AUTO /////KT A3020 RMK MADISHF
4:30 AMM 30.21
KGON 240830Z AUTO /////KT A3021 RMK MADISHF
4:35 AMM 30.21
KGON 240835Z AUTO /////KT A3021 RMK MADISHF
4:40 AMM 30.21
KGON 240840Z AUTO /////KT A3021 RMK MADISHF
4:45 AMM 30.2
KGON 240845Z AUTO /////KT A3020 RMK MADISHF
4:50 AMM 30.2
KGON 240850Z AUTO /////KT A3020 RMK MADISHF
4:55 AMM 30.2
KGON 240855Z AUTO /////KT A3020 RMK MADISHF
4:56 AMM 30.21022.80
KGON 240856Z AUTO A3020 RMK AO2 SLP228 58007
5:00 AMM 30.2
KGON 240900Z AUTO /////KT A3020 RMK MADISHF
5:05 AMM 30.2
KGON 240905Z AUTO /////KT A3020 RMK MADISHF
5:10 AMM 30.2
KGON 240910Z AUTO /////KT A3020 RMK MADISHF
5:15 AMM 30.2
KGON 240915Z AUTO /////KT A3020 RMK MADISHF
5:20 AMM 30.21
KGON 240920Z AUTO /////KT A3021 RMK MADISHF
5:25 AMM 30.21
KGON 240925Z AUTO /////KT A3021 RMK MADISHF
5:30 AMM 30.21
KGON 240930Z AUTO /////KT A3021 RMK MADISHF
5:35 AMM 30.21
KGON 240935Z AUTO /////KT A3021 RMK MADISHF
5:40 AMM 30.21
KGON 240940Z AUTO /////KT A3021 RMK MADISHF
5:45 AMM 30.21
KGON 240945Z AUTO /////KT A3021 RMK MADISHF
5:50 AMM 30.21
KGON 240950Z AUTO /////KT A3021 RMK MADISHF
5:55 AMM 30.21
KGON 240955Z AUTO /////KT A3021 RMK MADISHF
5:56 AMM 30.211023.10
KGON 240956Z AUTO A3021 RMK AO2 SLP231
6:00 AMM 30.21
KGON 241000Z AUTO /////KT A3021 RMK MADISHF
6:05 AMM 30.21
KGON 241005Z AUTO /////KT A3021 RMK MADISHF
6:20 AMM 30.21
KGON 241020Z AUTO /////KT A3021 RMK MADISHF
6:30 AMM 30.21
KGON 241030Z AUTO /////KT A3021 RMK MADISHF
6:35 AMM 30.22
KGON 241035Z AUTO /////KT A3022 RMK MADISHF
6:40 AMM 30.22
KGON 241040Z AUTO /////KT A3022 RMK MADISHF
6:45 AMM 30.22
KGON 241045Z AUTO /////KT A3022 RMK MADISHF
6:55 AMM 30.22
KGON 241055Z AUTO /////KT A3022 RMK MADISHF
6:56 AMWSW 1010 SCT050
726672 81 30.221023.20
KGON 241056Z 24009KT 10SM SCT050 22/19 A3022 RMK AO2 SLP232 T02220189
7:00 AMWSW 10G2210 SCT050
30.22
KGON 241100Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:05 AMWSW 10G2210 SCT050
30.22
KGON 241105Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:10 AMWSW 10G2210 SCT050
30.22
KGON 241110Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:15 AMWSW 10G2210 SCT050
30.22
KGON 241115Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:20 AMWSW 10G2210 SCT050
30.22
KGON 241120Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:25 AMWSW 10G2210 SCT050
30.22
KGON 241125Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:30 AMWSW 10G2210 SCT050
30.22
KGON 241130Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:35 AMWSW 10G2210 SCT050
30.22
KGON 241135Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:40 AMWSW 10G2210 SCT050
30.22
KGON 241140Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:45 AMWSW 10G2210 SCT050
30.22
KGON 241145Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:50 AMWSW 10G2210 SCT050
30.22
KGON 241150Z AUTO 24009G19KT 10SM SCT050 22/19 A3022 RMK T02200190 MADISHF
7:55 AMSW 9G2210 SCT050
30.22
KGON 241155Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
7:56 AMSW 910 SCT050
736873 84 30.221023.30
KGON 241156Z 22008KT 10SM SCT050 23/20 A3022 RMK AO2 SLP233 T02280200 51005
8:00 AMSW 9G2210 SCT050
30.22
KGON 241200Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:05 AMSW 9G2210 SCT050
30.22
KGON 241205Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:10 AMSW 9G2210 SCT050
30.22
KGON 241210Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:15 AMSW 9G2210 SCT050
30.22
KGON 241215Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:20 AMSW 9G2210 SCT050
30.22
KGON 241220Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:25 AMSW 9G2210 SCT050
30.22
KGON 241225Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:30 AMSW 9G2210 SCT050
30.22
KGON 241230Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:40 AMSW 9G2210 SCT050
30.22
KGON 241240Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:45 AMSW 9G2210 SCT050
30.22
KGON 241245Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:50 AMSW 9G2210 SCT050
30.22
KGON 241250Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:55 AMSW 9G2210 SCT050
30.22
KGON 241255Z AUTO 22008G19KT 10SM SCT050 23/20 A3022 RMK T02300200 MADISHF
8:56 AMSW 910 SCT050
736873 84 30.221023.20
KGON 241256Z 22008KT 10SM SCT050 23/20 A3022 RMK AO2 SLP232 T02280200
9:00 AMWSW 8G2210 CLR
30.21
KGON 241300Z AUTO 25007G19KT 10SM CLR 24/20 A3021 RMK T02400200 MADISHF
9:05 AMWSW 8G2210 CLR
30.21
KGON 241305Z AUTO 25007G19KT 10SM CLR 24/20 A3021 RMK T02400200 MADISHF
9:10 AMWSW 8G2210 CLR
30.21
KGON 241310Z AUTO 25007G19KT 10SM CLR 24/20 A3021 RMK T02400200 MADISHF
9:15 AMWSW 8G2210 CLR
30.21
KGON 241315Z AUTO 25007G19KT 10SM CLR 24/20 A3021 RMK T02400200 MADISHF
9:20 AMWSW 8G2210 CLR
30.21
KGON 241320Z AUTO 25007G19KT 10SM CLR 24/20 A3021 RMK T02400200 MADISHF
9:25 AMWSW 8G2210 CLR
30.21
KGON 241325Z AUTO 25007G19KT 10SM CLR 24/20 A3021 RMK T02400200 MADISHF
9:35 AMWSW 8G2210 CLR
30.21
KGON 241335Z AUTO 25007G19KT 10SM CLR 24/20 A3021 RMK T02400200 MADISHF
9:45 AMWSW 8G2210 CLR
30.21
KGON 241345Z AUTO 25007G19KT 10SM CLR 24/20 A3021 RMK T02400200 MADISHF
9:50 AMWSW 8G2210 CLR
30.21
KGON 241350Z AUTO 25007G19KT 10SM CLR 24/20 A3021 RMK T02400200 MADISHF
9:55 AMWSW 8G2210 CLR
30.2
KGON 241355Z AUTO 25007G19KT 10SM CLR 24/20 A3020 RMK T02400200 MADISHF
9:56 AMWSW 810 CLR
756875 79 30.21022.70
KGON 241356Z 25007KT 10SM CLR 24/20 A3020 RMK AO2 SLP227 T02390200
10:00 AMW 12G2210 CLR
30.2
KGON 241400Z AUTO 26010G19KT 10SM CLR 25/20 A3020 RMK T02500200 MADISHF
10:05 AMW 12G2210 CLR
30.2
KGON 241405Z AUTO 26010G19KT 10SM CLR 25/20 A3020 RMK T02500200 MADISHF
10:10 AMW 12G2210 CLR
30.2
KGON 241410Z AUTO 26010G19KT 10SM CLR 25/20 A3020 RMK T02500200 MADISHF
10:20 AMW 12G2210 CLR
30.2
KGON 241420Z AUTO 26010G19KT 10SM CLR 25/20 A3020 RMK T02500200 MADISHF
10:30 AMW 12G2210 CLR
30.2
KGON 241430Z AUTO 26010G19KT 10SM CLR 25/20 A3020 RMK T02500200 MADISHF
10:35 AMW 12G2210 CLR
30.2
KGON 241435Z AUTO 26010G19KT 10SM CLR 25/20 A3020 RMK T02500200 MADISHF
10:40 AMW 12G2210 CLR
30.19
KGON 241440Z AUTO 26010G19KT 10SM CLR 25/20 A3019 RMK T02500200 MADISHF
10:45 AMW 12G2210 CLR
30.19
KGON 241445Z AUTO 26010G19KT 10SM CLR 25/20 A3019 RMK T02500200 MADISHF
10:50 AMW 12G2210 CLR
30.19
KGON 241450Z AUTO 26010G19KT 10SM CLR 25/20 A3019 RMK T02500200 MADISHF
10:56 AMW 1210 CLR
776877 74 30.191022.20
KGON 241456Z 26010KT 10SM CLR 25/20 A3019 RMK AO2 SLP222 T02500200 58010
11:00 AMM 30.19
KGON 241500Z AUTO /////KT A3019 RMK MADISHF
11:05 AMW 13G2110 CLR
30.19
KGON 241505Z AUTO 26011G18KT 10SM CLR 26/19 A3019 RMK T02600190 MADISHF
11:15 AMW 13G2110 CLR
30.19
KGON 241515Z AUTO 26011G18KT 10SM CLR 26/19 A3019 RMK T02600190 MADISHF
11:20 AMW 13G2110 CLR
30.19
KGON 241520Z AUTO 26011G18KT 10SM CLR 26/19 A3019 RMK T02600190 MADISHF
11:25 AMW 13G2110 CLR
30.19
KGON 241525Z AUTO 26011G18KT 10SM CLR 26/19 A3019 RMK T02600190 MADISHF
11:30 AMW 13G2110 CLR
30.2
KGON 241530Z AUTO 26011G18KT 10SM CLR 26/19 A3020 RMK T02600190 MADISHF
11:35 AMW 13G2110 CLR
30.2
KGON 241535Z AUTO 26011G18KT 10SM CLR 26/19 A3020 RMK T02600190 MADISHF
11:40 AMW 13G2110 CLR
30.19
KGON 241540Z AUTO 26011G18KT 10SM CLR 26/19 A3019 RMK T02600190 MADISHF
11:45 AMW 13G2110 CLR
30.19
KGON 241545Z AUTO 26011G18KT 10SM CLR 26/19 A3019 RMK T02600190 MADISHF
11:50 AMW 13G2110 CLR
30.19
KGON 241550Z AUTO 26011G18KT 10SM CLR 26/19 A3019 RMK T02600190 MADISHF
11:56 AMSW 1010 CLR
797079 74 30.1810220
KGON 241556Z 23009KT 10SM CLR 26/21 A3018 RMK AO2 SLP220 T02610211

Data Notes

  • For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.