Weather/New Jersey/Instruments/RRTN4
North Branch Raritan River AT Raritan
At a river or reservoir gauge in Somerset County, New JerseyAt a river or reservoir gauge
DCP network, identified by the register
- Identifier
- RRTN4
- Latitude
- 40.56940 N
- Longitude
- 74.67920 W
- Elevation
- -
- Listed
- Automatically, on 166 reports in 160 hours over the last seven days
- Rank
- 306of 491 in New Jersey, Oct 4
Now, today, and the week
On the radar over North Branch Raritan River AT RaritanReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
At a river or reservoir gauge
Drawn as the kind of place it stands at. 23 instruments in New Jersey stand at one.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
North Branch Raritan River AT Raritan Report
Rank 306 of 491 in New Jersey, Oct 4. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.
247 score96.6of 100
- Reports receivedweight 3598.8166 of 168 scheduled reports received in 7 days
- Arrivalweight 1070.5half its reports arrived within 25 min
- Continuityweight 10100.0longest silence 2 h, on a schedule of one report every 60 min
- Accuracyweight 20--
- Instrument checksweight 15--
- Forecast checkweight 10--
The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.
- Rank
- 306of 491 in New Jersey, Oct 4
- Schedule
- every houron the hour's :00
- Reports received, 24 hours
- 24 of 24100% of its schedule
- Reports received, 7 days
- 166 of 16898.8% of its schedule
- Days reported, 30 days
- -
- Longest silence, 7 days
- 2 hoursfrom Oct 1, 9:00 PM
- Latest report
- Oct 4, 11:00 AMlocal time
- Time to reach Storm Station
- 25 min9 in 10 within 25 min
From Storm Station's own record of every report it heard from this station.
Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.
The ranking these charts were drawn from, as tables
| Share of scheduled reports received | Stations |
|---|---|
| 100% | 215 |
| 90 to 99% | 152 |
| 80 to 89% | 19 |
| 70 to 79% | 19 |
| 60 to 69% | 65 |
| 50 to 59% | 3 |
| 40 to 49% | 3 |
| 30 to 39% | 12 |
| 20 to 29% | 0 |
| 10 to 19% | 0 |
| 0 to 9% | 3 |
| Day | Rank | Stations ranked | Share received |
|---|---|---|---|
| Oct 4, 2026 | 306 | 491 | 98.8% |
| Oct 3, 2026 | 287 | 471 | 99.3% |
| Oct 2, 2026 | 285 | 471 | 99.3% |
| Oct 1, 2026 | 88 | 267 | 100.0% |
| Sep 30, 2026 | 108 | 268 | 100.0% |
| Sep 29, 2026 | 110 | 267 | 100.0% |
| Sep 28, 2026 | 109 | 266 | 100.0% |
| Sep 27, 2026 | 119 | 240 | 100.0% |
| Sep 26, 2026 | 116 | 240 | 100.0% |
The whole record, Sep 8, 2011 to Sep 29, 2015, 843 days reported.
The readings these charts were drawn from, as a table
| Month | Average high F | Average low F | Record high F | Record low F | Average precipitation in | Strongest gust mph |
|---|---|---|---|---|---|---|
| Jan | - | - | - | - | 3.65 | - |
| Feb | - | - | - | - | 1.52 | - |
| Mar | - | - | - | - | 2.81 | - |
| Apr | - | - | - | - | 2.54 | - |
| May | - | - | - | - | 2.58 | - |
| Jun | - | - | - | - | 5.85 | - |
| Jul | - | - | - | - | 3.26 | - |
| Aug | - | - | - | - | 3.50 | - |
| Sep | - | - | - | - | 2.92 | - |
| Oct | - | - | - | - | 4.61 | - |
| Nov | - | - | - | - | 3.31 | - |
| Dec | - | - | - | - | 4.29 | - |