Daily signal degradations at night

It might sound weird, but since it started getting colder in Las Vegas, NV my internet quality has been dropping to where it is unreliable while gaming.  It is also getting bad enough to where it is causing issues with my Cable TV as well since I have both with Cox.  Besides my internet sometimes getting packet losses, my cable TV is tiling (artifacting) and the sound is sometimes dropping out then coming back as well.  My cable modem signal levels on certain channels are dropping to around 29.23 on the downstream SNR levels on certain bonded channels and I’m getting a lot of correctables as well as uncorrectables as well.  I will add that there are 2 splitters.  One on the outside that splits it so the cable can go to both of my rooms, and the 2nd in the main room which allows for 1 to be connected to my main contour box and the other to my cable modem.  I have tried removing 1 splitter, then the other, so that it would be just the modem, but my SNR levels remain the same.  I have posted the signal levels here.

Downstream Bonded Channels
Channel Lock Status Modulation Channel ID Frequency Power SNR Corrected Uncorrectables
1 Locked 256QAM 30 957.00 MHz 9.00 dBmV 30.65 dB 124724946 0
2 Locked 256QAM 1 783.00 MHz 10.00 dBmV 29.23 dB 2716468706 167740
3 Locked 256QAM 2 789.00 MHz 9.90 dBmV 29.27 dB 2667473336 143577
4 Locked 256QAM 3 795.00 MHz 9.80 dBmV 29.23 dB 3609053916 413939
5 Locked 256QAM 4 801.00 MHz 10.20 dBmV 29.23 dB 2716977218 136028
6 Locked 256QAM 9 831.00 MHz 9.90 dBmV 29.23 dB 2887325604 175544
7 Locked 256QAM 10 837.00 MHz 10.00 dBmV 29.23 dB 2946369878 237629
8 Locked 256QAM 11 843.00 MHz 9.90 dBmV 29.27 dB 2491383380 149699
9 Locked 256QAM 12 849.00 MHz 10.10 dBmV 29.57 dB 1358746730 16276
10 Locked 256QAM 17 879.00 MHz 9.60 dBmV 30.15 dB 503925025 284
11 Locked 256QAM 18 885.00 MHz 9.20 dBmV 30.15 dB 519421897 286
12 Locked 256QAM 19 891.00 MHz 9.20 dBmV 30.21 dB 478071547 192
13 Locked 256QAM 20 897.00 MHz 9.30 dBmV 30.26 dB 418367821 120
14 Locked 256QAM 21 903.00 MHz 9.10 dBmV 30.37 dB 371489094 66
15 Locked 256QAM 22 909.00 MHz 9.70 dBmV 30.59 dB 287079755 19
16 Locked 256QAM 25 927.00 MHz 9.80 dBmV 30.65 dB 200429251 5
17 Locked 256QAM 26 933.00 MHz 9.60 dBmV 30.65 dB 168049729 4
18 Locked 256QAM 27 939.00 MHz 9.60 dBmV 30.76 dB 151129287 1
19 Locked 256QAM 28 945.00 MHz 9.70 dBmV 30.88 dB 106480632 0
20 Locked 256QAM 29 951.00 MHz 9.40 dBmV 30.82 dB 122858259 2
21 Locked 256QAM 33 357.00 MHz 4.90 dBmV 29.10 dB 854131339 4287
22 Locked 256QAM 34 363.00 MHz 4.90 dBmV 29.27 dB 663254727 1645
23 Locked 256QAM 35 369.00 MHz 5.10 dBmV 29.31 dB 660034179 1488
24 Locked 256QAM 36 375.00 MHz 5.10 dBmV 29.40 dB 554473847 836
25 Locked 256QAM 37 381.00 MHz 5.00 dBmV 29.60 dB 525456127 674
26 Locked 256QAM 38 387.00 MHz 5.50 dBmV 29.70 dB 347759353 198
27 Locked 256QAM 41 405.00 MHz 6.20 dBmV 29.80 dB 262821300 465
28 Locked 256QAM 42 411.00 MHz 6.30 dBmV 29.80 dB 271771701 606
29 Locked 256QAM 43 417.00 MHz 6.70 dBmV 29.80 dB 249868496 154
30 Locked 256QAM 44 423.00 MHz 6.50 dBmV 29.80 dB 259611785 63
31 Locked 256QAM 45 429.00 MHz 6.70 dBmV 29.90 dB 224518337 34
32 Locked 256QAM 46 435.00 MHz 6.70 dBmV 29.90 dB 189357783 11

Upstream Bonded Channels
Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power
1 Locked ATDMA 3 5120 kSym/s 23.50 MHz 53.50 dBmV
2 Locked ATDMA 4 5120 kSym/s 16.90 MHz 52.00 dBmV
3 Locked ATDMA 2 5120 kSym/s 29.90 MHz 52.00 dBmV
4 Locked ATDMA 1 5120 kSym/s 36.30 MHz 52.00 dBmV


Current System Time: Mon Nov 25 22:52:25 2019