Climate Morrison - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 31 | 36 | 48 | 62 | 73 | 82 |
| Average low in ºF Av. low Lo | 12 | 17 | 28 | 38 | 49 | 59 |
| Av. precipitation in inch Av. precip. Pre. | 1.48 | 1.69 | 2.68 | 3.48 | 4.20 | 4.83 |
| Av. snowfall in inch Snowfall Sn | 10 | 6 | 3 | 1 | 0 | 0 |
| 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 | 62 | 60 | 51 | 39 | 29 | 17 |
| Av. precipitation in inch Av. precip. Pre. | 3.94 | 4.70 | 2.96 | 2.97 | 2.74 | 2.09 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 2 | 8 |
What is the average weather in Morrison, Illinois?
Morrison experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm and fairly wet, with June being the wettest month. Winters are cold and snowy, bringing significant snowfall. Precipitation is spread relatively evenly through the year, with winter moisture often arriving as snow.
Morrison Climate Graph - Illinois Climate Chart
Daily normals Morrison - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 31.3 | 13.3 | 0.04 | 0.04 | 0.31 | 0.80 |
| 2 Jan | 31.2 | 13.2 | 0.12 | 0.12 | 0.59 | 1.50 |
| 3 Jan | 31.1 | 13.1 | 0.16 | 0.16 | 0.91 | 2.30 |
| 4 Jan | 31.0 | 13.0 | 0.20 | 0.20 | 1.30 | 3.30 |
| 5 Jan | 30.9 | 12.8 | 0.24 | 0.24 | 1.61 | 4.10 |
| 6 Jan | 30.8 | 12.7 | 0.31 | 0.31 | 1.89 | 4.80 |
| 7 Jan | 30.8 | 12.6 | 0.35 | 0.35 | 2.20 | 5.60 |
| 8 Jan | 30.7 | 12.5 | 0.39 | 0.39 | 2.60 | 6.60 |
| 9 Jan | 30.7 | 12.4 | 0.47 | 0.47 | 2.91 | 7.40 |
| 10 Jan | 30.6 | 12.3 | 0.51 | 0.51 | 3.31 | 8.40 |
| 11 Jan | 30.6 | 12.2 | 0.55 | 0.55 | 3.58 | 9.10 |
| 12 Jan | 30.6 | 12.2 | 0.63 | 0.63 | 4.02 | 10.20 |
| 13 Jan | 30.5 | 12.1 | 0.67 | 0.67 | 4.29 | 10.90 |
| 14 Jan | 30.5 | 12.0 | 0.71 | 0.71 | 4.69 | 11.90 |
| 15 Jan | 30.5 | 12.0 | 0.79 | 0.79 | 5.12 | 13.00 |
| 16 Jan | 30.5 | 11.9 | 0.83 | 0.83 | 5.39 | 13.70 |
| 17 Jan | 30.6 | 11.9 | 0.87 | 0.87 | 5.79 | 14.70 |
| 18 Jan | 30.6 | 11.9 | 0.91 | 0.91 | 6.10 | 15.50 |
| 19 Jan | 30.6 | 11.9 | 0.94 | 0.94 | 6.50 | 16.50 |
| 20 Jan | 30.7 | 11.9 | 0.98 | 0.98 | 6.81 | 17.30 |
| 21 Jan | 30.7 | 11.9 | 1.02 | 1.02 | 7.09 | 18.00 |
| 22 Jan | 30.8 | 11.9 | 1.06 | 1.06 | 7.52 | 19.10 |
| 23 Jan | 30.9 | 11.9 | 1.10 | 1.10 | 7.80 | 19.80 |
| 24 Jan | 30.9 | 11.9 | 1.18 | 1.18 | 8.11 | 20.60 |
| 25 Jan | 31.0 | 12.0 | 1.22 | 1.22 | 8.39 | 21.30 |
| 26 Jan | 31.1 | 12.1 | 1.26 | 1.26 | 8.82 | 22.40 |
| 27 Jan | 31.3 | 12.1 | 1.30 | 1.30 | 9.09 | 23.10 |
| 28 Jan | 31.4 | 12.2 | 1.34 | 1.34 | 9.41 | 23.90 |
| 29 Jan | 31.5 | 12.3 | 1.38 | 1.38 | 9.69 | 24.60 |
| 30 Jan | 31.7 | 12.5 | 1.42 | 1.42 | 10.12 | 25.70 |
| 31 Jan | 31.8 | 12.6 | 1.50 | 1.50 | 10.39 | 26.40 |
Weather history Morrison - May 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 May | 60.1 | 34.0 | 0.17 | 0.00 | 0.0 |
| 02 May | 55.0 | 30.0 | 0.00 | 0.00 | 0.0 |
| 03 May | 60.1 | 42.1 | 0.00 | 0.00 | 0.0 |
| 04 May | 73.0 | 39.9 | 0.00 | 0.00 | 0.0 |
| 05 May | 80.1 | 46.0 | 0.00 | 0.00 | 0.0 |
| 06 May | 57.9 | 37.9 | 0.00 | 0.00 | 0.0 |
| 07 May | 55.9 | 28.9 | 0.00 | 0.00 | 0.0 |
| 08 May | 64.0 | 35.1 | 0.00 | 0.00 | 0.0 |
| 09 May | 71.1 | 45.0 | 0.00 | 0.00 | 0.0 |
| 10 May | 73.9 | 37.0 | 0.00 | 0.00 | 0.0 |
| 11 May | 66.9 | 42.1 | 0.00 | 0.00 | 0.0 |
| 12 May | 66.9 | 44.1 | 0.03 | 0.00 | 0.0 |
| 13 May | 75.0 | 48.0 | 0.00 | 0.00 | 0.0 |
| 14 May | 66.0 | 37.0 | 0.00 | 0.00 | 0.0 |
| 15 May | 73.9 | 48.0 | 0.19 | 0.00 | 0.0 |
| 16 May | 80.1 | 57.0 | 0.52 | 0.00 | 0.0 |
| 17 May | 84.0 | 60.1 | 0.00 | 0.00 | 0.0 |
| 18 May | 84.0 | 63.0 | 0.22 | 0.00 | 0.0 |
| 19 May | 75.9 | 64.0 | - | 0.00 | 0.0 |
| 20 May | 73.9 | 43.0 | 0.00 | 0.00 | 0.0 |
| 21 May | 68.0 | 45.0 | 0.00 | 0.00 | 0.0 |
| 22 May | 69.1 | 46.9 | 0.00 | 0.00 | 0.0 |
| 23 May | 70.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 24 May | 79.0 | 60.1 | 0.26 | 0.00 | 0.0 |
| 25 May | 80.1 | 52.0 | 0.00 | 0.00 | 0.0 |
| 26 May | 84.0 | 53.1 | 0.00 | 0.00 | 0.0 |
| 27 May | 86.0 | 51.1 | 0.00 | 0.00 | 0.0 |
| 28 May | 90.0 | 61.0 | 0.00 | 0.00 | 0.0 |
| 29 May | 86.0 | 51.1 | 0.00 | 0.00 | 0.0 |
| 30 May | 86.0 | 57.0 | 0.00 | 0.00 | 0.0 |
| 31 May | 86.0 | 57.0 | 0.00 | 0.00 | 0.0 |
Past weather Morrison
| May 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 73.6 ºF | 31 ºF | |
| Average low temperature Av. low temp. | 47.4 ºF | 12 ºF | |
| Total precipitation Total precip. | 1.39 inch | 1.48 inch | |
| Total snowfall Total snowfall | 0.00 inch | 10 inch | |
| Highest max temperature Highest max temp. | 90.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 55.0 ºF | - | |
| Highest min temperature Highest min temp. | 64.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 28.9 ºF | - | |
Past weather May 2026 incomplete - Missing data
Geo Morrison - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | Whiteside | |
| City | Morrison | |
| Zip Code | 61270 | |
| Longitude | -89.97 dec. degr. | |
| Latitude | 41.81 dec. degr. | |
| Altitude - Elevation | 669ft | |
| ICAO | - | |
| IATA | - |
Date and Time Morrison - Illinois
| Local Time | 12:19 PM | |
|---|---|---|
| Sunrise | 05:29 AM | |
| Sunset | 08:39 PM | |
| Day/Night | Day | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Morrison - Illinois
USGS National Map — Open interactive map
Morrison weather averages
| Annual high temperature | 60ºF |
| Annual low temperature | 38ºF |
| Average annual precip. | 37.76 inch |
| Av. annual snowfall | 30 inch |
Station Data
Monthly averages Morrison
Longitude: -89.97, Latitude: 41.81
Average weather Morrison, IL - 61270
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...