Illinois · United States · 41.84° N · 89.48° W
Solar position in Dixon
Sun position, daylight and the best solar panel angle for Dixon — computed for 41.84° N, 89.48° W, 208 m above sea level.
The sun right now
Sun in Dixon today
Saturday, 24 October 2026 · local time UTC−5
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:47 | sun 18° below horizon |
| Nautical dawn | 06:19 | 12° below |
| Civil dawn | 06:52 | 6° below |
| Sunrise | 07:20 | 105° ESE |
| Golden hour ends | 07:59 | sun 6° up |
| Solar noon | 12:41 | 36.2° high |
| Golden hour starts | 17:24 | sun 6° up |
| Sunset | 18:02 | 255° WSW |
| Civil dusk | 18:31 | 6° below |
| Nautical dusk | 19:03 | 12° below |
| Astronomical dusk | 19:35 | 18° below |
| Day length | 10 h 42 min | |
Sun path diagram for Dixon
Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.
- June solstice
- Equinox
- December solstice
- Today
On the June solstice the sun reaches 71.6° at solar noon in Dixon; on the December solstice only 24.8°. Sunrise swings from 57° ENE in June to 121° ESE in December — a 65° arc along the horizon.
Sunrise, sunset and sun height by month
Values for the 21st of each month, local clock time including daylight saving time.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 07:19 | 12:09 | 16:59 | 9 h 40 min | 28.4° |
| February | 06:44 | 12:11 | 17:38 | 10 h 54 min | 37.8° |
| March | 06:59 | 13:05 | 19:11 | 12 h 12 min | 48.6° |
| April | 06:08 | 12:56 | 19:45 | 13 h 37 min | 60.2° |
| May | 05:32 | 12:54 | 20:17 | 14 h 45 min | 68.5° |
| June | 05:23 | 12:59 | 20:36 | 15 h 13 min | 71.6° |
| July | 05:41 | 13:04 | 20:26 | 14 h 45 min | 68.5° |
| August | 06:12 | 13:00 | 19:48 | 13 h 36 min | 60.1° |
| September | 06:44 | 12:50 | 18:56 | 12 h 12 min | 48.7° |
| October | 07:17 | 12:42 | 18:07 | 10 h 50 min | 37.3° |
| November | 06:54 | 11:43 | 16:32 | 9 h 38 min | 28.2° |
| December | 07:22 | 11:56 | 16:30 | 9 h 08 min | 24.8° |
A year of daylight in Dixon
Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.
Best solar panel angle in Dixon
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
36°collects the most energy over a year: 1416 kWh per kWp.
72°gives the most in the darkest month — the one an off-grid system is sized for.
- Yearly energy
- Worst-month energy
| Tilt | kWh/kWp per year | Share of best year | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1187 | 84% | 1.22 | 4.1× |
| 15° | 1336 | 94% | 1.77 | 2.9× |
| 30° | 1409 | 99% | 2.24 | 2.2× |
| 36° year-round best | 1416 | 100% | 2.39 | 2.0× |
| 42° = latitude | 1411 | 100% | 2.53 | 1.8× |
| 45° | 1403 | 99% | 2.58 | 1.7× |
| 60° | 1319 | 93% | 2.79 | 1.5× |
| 70° | 1223 | 86% | 2.83 | 1.4× |
| 72° off-grid best | 1200 | 85% | 2.84 | 1.4× |
| 90° | 950 | 67% | 2.72 | 2.0× |
A fixed array in Dixon produces the most over a year at 36°. The design month for an off-grid system is December: at 72° it makes 2.84 kWh per kWp a day, 19% more than at 36°, and costs 15% of the yearly total. Why steep panels win winter.
Off-grid solar in Dixon at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 36° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 36° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 1.81 | 3.49 | 3.22 | 2.78 | -6.0 °C |
| February snow | 2.74 | 4.34 | 3.99 | 3.69 | -4.4 °C |
| March | 3.71 | 4.11 | 3.67 | 4.06 | 2.6 °C |
| April | 4.75 | 3.96 | 3.44 | 4.38 | 9.5 °C |
| May | 5.53 | 3.70 | 3.12 | 4.47 | 15.7 °C |
| June | 6.19 | 3.66 | 3.02 | 4.64 | 21.3 °C |
| July | 6.27 | 3.88 | 3.18 | 4.77 | 23.5 °C |
| August | 5.48 | 4.14 | 3.42 | 4.59 | 22.6 °C |
| September | 4.47 | 4.56 | 3.83 | 4.44 | 18.4 °C |
| October | 2.98 | 4.00 | 3.47 | 3.54 | 10.6 °C |
| November | 1.99 | 3.44 | 3.07 | 2.84 | 3.6 °C |
| December snow | 1.49 | 3.11 | 2.83 | 2.39 | -3.0 °C |
| Year | 3.96 avg | 3.86 avg | 1223 kWh | 1416 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 420 Wp of panels at 70°, versus 490 Wp at 36°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Dixon
Distance between rows of 2 m long panels (slope length) so that no row shades the next between 10:00 and 14:00 solar time on the winter solstice.
5.4 mrow pitch at 70°
4.6 mrow pitch at 36°
How Dixon compares in the United States
Against the other 3,120 places in the United States with climate data, for a fixed array at its best angle.
2024thof 3,121 places in the United States for sunshine, shared: 3.96 peak sun hours a day on flat ground.
−7%solar energy a year compared with the average place in the United States: 1,416 against 1,515 kWh per kWp.
+8 mindaylight on the longest day, compared with New York City: 15 h 13 min against 15 h 06 min.
36°best year-round tilt here; across the United States it runs from 18° in Honolulu to 53° in Fairbanks.
Of the 3,121 places in the United States, Fortuna Foothills and 2 other places get the most sun (5.96 peak sun hours a day) and Juneau the least (2.38); Dixon ranks joint 2024th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.84 kWh a day here, against 2.55 kWh on average in the United States. The shortest day lasts 9 h 08 min, −7 min compared with New York City.
Solar forecast for Dixon, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
Loading the latest forecast…
Questions about the sun in Dixon
What is the best solar panel angle in Dixon?
What time is sunrise and sunset in Dixon today?
How many peak sun hours does Dixon get?
How high does the sun get in Dixon?
Is Dixon a good place for solar panels?
Places near Dixon
Put this on your site
A free, live card for Dixon: where the sun is right now on today's path, a countdown to sunset or sunrise, the daylight change, the moon phase at night and the best panel angle.
Sun positions: NREL Solar Position Algorithm. Climate: NASA POWER monthly climatology (NASA Langley Research Center). Forecast: Deutscher Wetterdienst, ICON-EU (CC BY 4.0), processed. Places: GeoNames (CC BY 4.0). Time zones: IANA. Sources and licences.