| Weather Records for Utica, NY USA | September 1999 | ||||||
| Date | High | Low | Average | Liquid | Snowfall | Weather | Remarks |
| 1 | 90 | 50 | 70 | 0.00 | 0.0 | Sunny | High clouds from Dennis; Brookfield only 38! |
| 2 | 88 | 55 | 72 | 0.00 | 0.0 | Sunny | High clouds from Dennis |
| 3 | 91 | 53 | 72 | 0.00 | 0.0 | Sunny | High clouds from Dennis |
| 4 | 92 | 61 | 77 | 0.00 | 0.0 | Sunny | High clouds from Dennis |
| 5 | 86 | 65 | 76 | 0.00 | 0.0 | Sunny | High clouds from Dennis |
| 6 | 91 | 70 | 81 | 0.12 | 0.0 | AM Showers/PM Sun | 15th 90+ day in Utica; Most since 1955! |
| 7 | 76 | 70 | 73 | 0.43 | 0.0 | Occasional Rain | PM Sunny breaks |
| 8 | 80 | 68 | 74 | 0.20 | 0.0 | Clouds & Sun/Eve T'storm | |
| 9 | 84 | 64 | 74 | 0.00 | 0.0 | Hazy sunshine | T'storms to our west |
| 10 | 75 | 66 | 71 | 0.00 | 0.0 | AM Clouds/PM Sun | Heavy rain just to our S & E; Missed again! |
| 11 | 75 | 51 | 63 | 0.00 | 0.0 | Mix of sun & clouds | Breezy |
| 12 | 80 | 49 | 65 | 0.00 | 0.0 | Sunny | |
| 13 | 83 | 58 | 71 | 0.00 | 0.0 | Partly sunny | |
| 14 | 70 | 60 | 65 | 1.04 | 0.0 | Rain | Midnight high; 0.76" through 11:45 AM |
| 15 | 70 | 54 | 62 | Trace | 0.0 | Mostly cloudy | Mid & High clouds from Floyd |
| 16 | 61 | 54 | 58 | 3.11 | 0.0 | Rain; Heavy at times | Hurricane Floyd rolls by to our E |
| 17 | 64 | 52 | 58 | 0.22 | 0.0 | Early rain then cloudy | Remnants of Floyd; 25 MPH winds; 50+ N & E |
| 18 | 71 | 49 | 60 | 0.00 | 0.0 | Partly sunny | |
| 19 | 76 | 46 | 61 | 0.00 | 0.0 | Mostly sunny | |
| 20 | 76 | 59 | 68 | 0.35 | 0.0 | Mostly sunny/Rain late | 11:59 PM Low |
| 21 | 59 | 46 | 53 | 0.10 | 0.0 | Cloudy/Rain & drizzle | Midnight High; Coldest day since May 26th! |
| 22 | 49 | 39 | 44 | 0.98 | 0.0 | Rain | 0.68" as of 11:30 AM |
| 23 | 75 | 37 | 56 | 0.00 | 0.0 | Sunny | Some areas saw first frost/freeze |
| 24 | 75 | 55 | 65 | 0.01 | 0.0 | AM Sun/PM Clouds | Evening showers |
| 25 | 62 | 45 | 54 | 0.00 | 0.0 | Partly sunny | Late evening low |
| 26 | 71 | 42 | 57 | 0.00 | 0.0 | Sunny | Freeze in Brookfield, Saranac Lake, Westford |
| 27 | 70 | 53 | 62 | 0.00 | 0.0 | Mostly cloudy | |
| 28 | 80 | 60 | 70 | 0.00 | 0.0 | AM Sun/PM Clouds | |
| 29 | 74 | 69 | 72 | 0.00 | 0.0 | Cloudy/Rain & drizzle | Rain all S & W of us; Windy; Severe Wx West |
| 30 | 70 | 48 | 59 | 0.60 | 0.0 | AM Rain/PM Sun | Windy; Some leaves came down, Mid. High |
| TOT | 2264 | 1648 | 3912 | ||||
| AVG | 75.47 | 54.93 | 65.20 | 7.16 | 0.0 | ||
| DPT | 5.77 | 4.13 | 4.90 | 2.57 | 0.0 | ||