Climate Havana - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 34 | 40 | 52 | 65 | 75 | 85 |
| Average low in ºF Av. low Lo | 16 | 20 | 30 | 40 | 51 | 61 |
| Av. precipitation in inch Av. precip. Pre. | 2.08 | 2.10 | 2.81 | 3.67 | 4.79 | 4.36 |
| Av. snowfall in inch Snowfall Sn | 8 | 7 | 3 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 89 | 87 | 80 | 68 | 53 | 38 |
| Average low in ºF Av. low Lo | 65 | 62 | 53 | 41 | 32 | 20 |
| Av. precipitation in inch Av. precip. Pre. | 4.04 | 3.76 | 3.15 | 3.04 | 3.24 | 2.76 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 1 | 8 |
What is the average weather in Havana, Illinois?
Havana experiences a humid continental climate, marked by a very large seasonal temperature contrast. Summers are hot and fairly wet, with precipitation peaking in May. Winters are cold and bring regular snowfall, although winter is the driest season overall. Precipitation is spread relatively evenly through the year, with winter moisture often arriving as snow.
Havana Climate Graph - Illinois Climate Chart
Daily normals Havana - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 34.6 | 16.8 | 0.08 | 0.08 | 0.31 | 0.80 |
| 2 Jan | 34.5 | 16.7 | 0.16 | 0.16 | 0.59 | 1.50 |
| 3 Jan | 34.4 | 16.6 | 0.24 | 0.24 | 0.79 | 2.00 |
| 4 Jan | 34.4 | 16.6 | 0.31 | 0.31 | 1.10 | 2.80 |
| 5 Jan | 34.3 | 16.5 | 0.35 | 0.35 | 1.42 | 3.60 |
| 6 Jan | 34.2 | 16.4 | 0.43 | 0.43 | 1.69 | 4.30 |
| 7 Jan | 34.2 | 16.4 | 0.51 | 0.51 | 2.01 | 5.10 |
| 8 Jan | 34.2 | 16.3 | 0.59 | 0.59 | 2.28 | 5.80 |
| 9 Jan | 34.1 | 16.3 | 0.67 | 0.67 | 2.52 | 6.40 |
| 10 Jan | 34.1 | 16.2 | 0.71 | 0.71 | 2.80 | 7.10 |
| 11 Jan | 34.1 | 16.2 | 0.79 | 0.79 | 2.99 | 7.60 |
| 12 Jan | 34.1 | 16.2 | 0.87 | 0.87 | 3.31 | 8.40 |
| 13 Jan | 34.1 | 16.1 | 0.91 | 0.91 | 3.58 | 9.10 |
| 14 Jan | 34.1 | 16.1 | 0.98 | 0.98 | 3.90 | 9.90 |
| 15 Jan | 34.1 | 16.1 | 1.06 | 1.06 | 4.09 | 10.40 |
| 16 Jan | 34.1 | 16.1 | 1.10 | 1.10 | 4.41 | 11.20 |
| 17 Jan | 34.1 | 16.0 | 1.18 | 1.18 | 4.69 | 11.90 |
| 18 Jan | 34.1 | 16.0 | 1.26 | 1.26 | 4.88 | 12.40 |
| 19 Jan | 34.2 | 16.0 | 1.34 | 1.34 | 5.20 | 13.20 |
| 20 Jan | 34.2 | 16.0 | 1.38 | 1.38 | 5.51 | 14.00 |
| 21 Jan | 34.3 | 16.1 | 1.46 | 1.46 | 5.71 | 14.50 |
| 22 Jan | 34.3 | 16.1 | 1.54 | 1.54 | 5.98 | 15.20 |
| 23 Jan | 34.4 | 16.1 | 1.57 | 1.57 | 6.18 | 15.70 |
| 24 Jan | 34.5 | 16.2 | 1.65 | 1.65 | 6.50 | 16.50 |
| 25 Jan | 34.6 | 16.2 | 1.69 | 1.69 | 6.69 | 17.00 |
| 26 Jan | 34.7 | 16.3 | 1.77 | 1.77 | 6.89 | 17.50 |
| 27 Jan | 34.8 | 16.3 | 1.81 | 1.81 | 7.20 | 18.30 |
| 28 Jan | 35.0 | 16.4 | 1.89 | 1.89 | 7.40 | 18.80 |
| 29 Jan | 35.1 | 16.5 | 1.97 | 1.97 | 7.72 | 19.60 |
| 30 Jan | 35.2 | 16.6 | 2.01 | 2.01 | 7.91 | 20.10 |
| 31 Jan | 35.4 | 16.7 | 2.09 | 2.09 | 8.19 | 20.80 |
Weather history Havana - May 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 May | - | - | 0.11 | 0.00 | 0.0 |
| 02 May | - | - | 0.00 | 0.00 | 0.0 |
| 03 May | - | - | 0.00 | 0.00 | 0.0 |
| 04 May | - | - | 0.00 | 0.00 | 0.0 |
| 05 May | - | - | 0.43 | 0.00 | 0.0 |
| 06 May | - | - | 0.06 | 0.00 | 0.0 |
| 07 May | - | - | 0.00 | 0.00 | 0.0 |
| 08 May | - | - | 0.10 | 0.00 | 0.0 |
| 09 May | - | - | 0.00 | 0.00 | 0.0 |
| 10 May | - | - | 0.00 | 0.00 | 0.0 |
| 11 May | - | - | 0.00 | 0.00 | 0.0 |
| 12 May | - | - | 0.00 | 0.00 | 0.0 |
| 13 May | - | - | 0.00 | 0.00 | 0.0 |
| 14 May | - | - | 0.00 | 0.00 | 0.0 |
| 15 May | - | - | 0.25 | 0.00 | 0.0 |
| 16 May | - | - | 0.00 | 0.00 | 0.0 |
| 17 May | - | - | 0.00 | 0.00 | 0.0 |
| 18 May | - | - | 0.00 | 0.00 | 0.0 |
| 19 May | - | - | 0.60 | 0.00 | 0.0 |
| 20 May | - | - | 0.00 | 0.00 | 0.0 |
| 21 May | - | - | 0.00 | 0.00 | 0.0 |
| 22 May | - | - | 0.00 | 0.00 | 0.0 |
| 23 May | - | - | 0.00 | 0.00 | 0.0 |
| 24 May | - | - | 0.00 | 0.00 | 0.0 |
| 25 May | - | - | 0.00 | 0.00 | 0.0 |
| 26 May | - | - | 0.00 | 0.00 | 0.0 |
| 27 May | - | - | 0.00 | 0.00 | 0.0 |
| 28 May | - | - | 0.00 | 0.00 | 0.0 |
| 29 May | - | - | 0.00 | 0.00 | 0.0 |
| 30 May | - | - | 0.00 | 0.00 | 0.0 |
| 31 May | - | - | 0.00 | 0.00 | 0.0 |
Past weather Havana
| May 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | - ºF | 34 ºF | |
| Average low temperature Av. low temp. | - ºF | 16 ºF | |
| Total precipitation Total precip. | 1.55 inch | 2.08 inch | |
| Total snowfall Total snowfall | 0.00 inch | 8 inch | |
| Highest max temperature Highest max temp. | - ºF | - | |
| Lowest max temperature Lowest max temp. | - ºF | - | |
| Highest min temperature Highest min temp. | - ºF | - | |
| Lowest min temperature Lowest min temp. | - ºF | - | |
Past weather May 2026 incomplete - Missing data
Geo Havana - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | Mason | |
| City | Havana | |
| Zip Code | 62644 | |
| Longitude | -90.02 dec. degr. | |
| Latitude | 40.22 dec. degr. | |
| Altitude - Elevation | 486ft | |
| ICAO | - | |
| IATA | - |
Date and Time Havana - Illinois
| Local Time | 03:38 PM | |
|---|---|---|
| Sunrise | 05:34 AM | |
| Sunset | 08:34 PM | |
| Day/Night | Day | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Havana - Illinois
USGS National Map — Open interactive map
Havana weather averages
| Annual high temperature | 64ºF |
| Annual low temperature | 41ºF |
| Average annual precip. | 39.8 inch |
| Av. annual snowfall | 28 inch |
Station Data
Monthly averages Havana
Longitude: -90.0229, Latitude: 40.222
Average weather Havana, IL - 62644
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, ...