Climate Rock Island - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 32 | 37 | 49 | 62 | 73 | 82 |
| Average low in ºF Av. low Lo | 16 | 21 | 31 | 43 | 54 | 64 |
| Av. precipitation in inch Av. precip. Pre. | 1.35 | 1.52 | 2.65 | 3.44 | 4.57 | 5.00 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 85 | 83 | 76 | 64 | 49 | 35 |
| Average low in ºF Av. low Lo | 68 | 66 | 58 | 45 | 34 | 21 |
| Av. precipitation in inch Av. precip. Pre. | 4.06 | 4.14 | 2.99 | 2.95 | 2.46 | 1.93 |
Rock Island Climate Graph - Illinois Climate Chart
Daily normals Rock Island - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 31.2 | 16.8 | 0.04 | 0.04 | 0.00 | 0.00 |
| 2 Jan | 31.2 | 16.7 | 0.08 | 0.08 | 0.00 | 0.00 |
| 3 Jan | 31.1 | 16.6 | 0.12 | 0.12 | 0.00 | 0.00 |
| 4 Jan | 31.1 | 16.5 | 0.16 | 0.16 | 0.00 | 0.00 |
| 5 Jan | 31.1 | 16.4 | 0.24 | 0.24 | 0.00 | 0.00 |
| 6 Jan | 31.1 | 16.3 | 0.28 | 0.28 | 0.00 | 0.00 |
| 7 Jan | 31.2 | 16.2 | 0.31 | 0.31 | 0.00 | 0.00 |
| 8 Jan | 31.2 | 16.2 | 0.35 | 0.35 | 0.00 | 0.00 |
| 9 Jan | 31.2 | 16.1 | 0.39 | 0.39 | 0.00 | 0.00 |
| 10 Jan | 31.3 | 16.1 | 0.43 | 0.43 | 0.00 | 0.00 |
| 11 Jan | 31.3 | 16.0 | 0.47 | 0.47 | 0.00 | 0.00 |
| 12 Jan | 31.4 | 16.0 | 0.51 | 0.51 | 0.00 | 0.00 |
| 13 Jan | 31.4 | 15.9 | 0.55 | 0.55 | 0.00 | 0.00 |
| 14 Jan | 31.5 | 15.9 | 0.59 | 0.59 | 0.00 | 0.00 |
| 15 Jan | 31.6 | 15.9 | 0.67 | 0.67 | 0.00 | 0.00 |
| 16 Jan | 31.6 | 15.9 | 0.71 | 0.71 | 0.00 | 0.00 |
| 17 Jan | 31.7 | 15.9 | 0.75 | 0.75 | 0.00 | 0.00 |
| 18 Jan | 31.8 | 16.0 | 0.79 | 0.79 | 0.00 | 0.00 |
| 19 Jan | 31.9 | 16.0 | 0.83 | 0.83 | 0.00 | 0.00 |
| 20 Jan | 31.9 | 16.0 | 0.87 | 0.87 | 0.00 | 0.00 |
| 21 Jan | 32.0 | 16.1 | 0.91 | 0.91 | 0.00 | 0.00 |
| 22 Jan | 32.1 | 16.1 | 0.94 | 0.94 | 0.00 | 0.00 |
| 23 Jan | 32.2 | 16.2 | 0.98 | 0.98 | 0.00 | 0.00 |
| 24 Jan | 32.3 | 16.3 | 1.02 | 1.02 | 0.00 | 0.00 |
| 25 Jan | 32.4 | 16.4 | 1.06 | 1.06 | 0.00 | 0.00 |
| 26 Jan | 32.5 | 16.5 | 1.10 | 1.10 | 0.00 | 0.00 |
| 27 Jan | 32.6 | 16.6 | 1.18 | 1.18 | 0.00 | 0.00 |
| 28 Jan | 32.7 | 16.7 | 1.22 | 1.22 | 0.00 | 0.00 |
| 29 Jan | 32.9 | 16.8 | 1.26 | 1.26 | 0.00 | 0.00 |
| 30 Jan | 33.0 | 17.0 | 1.30 | 1.30 | 0.00 | 0.00 |
| 31 Jan | 33.1 | 17.1 | 1.34 | 1.34 | 0.00 | 0.00 |
Weather history Rock Island - December 2019
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 39.9 | 27.0 | - | 0.00 | 0.0 |
| 02 Dec | 33.1 | 27.0 | 0.00 | - | - |
| 03 Dec | 46.9 | 27.0 | 0.00 | - | - |
| 04 Dec | 45.0 | 14.0 | 0.00 | 0.00 | 0.0 |
| 05 Dec | 52.0 | 19.9 | 0.00 | 0.00 | 0.0 |
| 06 Dec | 43.0 | 28.9 | 0.00 | - | - |
| 07 Dec | 42.1 | 27.0 | 0.00 | - | - |
| 08 Dec | 46.9 | 35.1 | 0.00 | - | - |
| 09 Dec | 44.1 | 1.0 | - | 0.00 | 0.0 |
| 10 Dec | 15.1 | -2.9 | 0.00 | 0.00 | 0.0 |
| 11 Dec | 26.1 | 14.0 | 0.00 | - | - |
| 12 Dec | 44.1 | 18.0 | 0.00 | - | - |
| 13 Dec | 41.0 | -2.9 | 0.00 | 0.00 | 0.0 |
| 14 Dec | 32.0 | 12.9 | 0.00 | 0.00 | 0.0 |
| 15 Dec | 12.9 | -4.0 | 0.10 | 0.98 | 1.0 |
| 16 Dec | 28.9 | 12.0 | 0.00 | - | - |
| 17 Dec | 27.0 | 19.9 | 0.00 | - | - |
| 18 Dec | 26.1 | -0.9 | 0.00 | 0.00 | 0.0 |
| 19 Dec | 42.1 | 10.9 | 0.00 | - | - |
| 20 Dec | 44.1 | 10.9 | 0.00 | - | - |
| 21 Dec | 48.9 | 28.9 | 0.00 | - | - |
| 22 Dec | 51.1 | 23.0 | 0.00 | 0.00 | 0.0 |
| 23 Dec | 46.9 | 21.9 | 0.00 | - | - |
| 24 Dec | 57.9 | 21.9 | 0.00 | - | - |
| 25 Dec | 60.1 | 42.1 | 0.00 | 0.00 | 0.0 |
| 26 Dec | 55.9 | 35.1 | 0.00 | 0.00 | 0.0 |
Past weather Rock Island
| Dec 19 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 40.5 ºF | 35 ºF | |
| Average low temperature Av. low temp. | 18.0 ºF | 21 ºF | |
| Total precipitation Total precip. | - inch | 1.93 inch | |
| Total snowfall Total snowfall | 0.98 inch | 0 inch | |
| Highest max temperature Highest max temp. | 60.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 12.9 ºF | - | |
| Highest min temperature Highest min temp. | 42.1 ºF | - | |
| Lowest min temperature Lowest min temp. | -4.0 ºF | - | |
Past weather December 2019 incomplete - Missing data
Geo Rock Island - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | Rock Island | |
| City | Rock Island | |
| Zip code | 61201 | |
| Longitude | -90.58 dec. degr. | |
| Latitude | 41.51 dec. degr. | |
| Altitude - Elevation | 561ft | |
| ICAO | - | |
| IATA | - |
Date and Time Rock Island - Illinois
| Local Time | 04:25 AM | |
|---|---|---|
| Sunrise | 06:58 AM | |
| Sunset | 04:37 PM | |
| Day / Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America/Chicago |
Map of Rock Island - Illinois
Rock Island weather averages
| Annual high temperature | 60ºF |
| Annual low temperature | 43ºF |
| Average annual precip. | 37.06 inch |
Station Data
Monthly averages Rock Island
Longitude: -90.5788, Latitude: 41.5095
Average weather Rock Island, IL - 61201
Monthly: 1981-2010 normals
History: 2007-2019
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...