Climate Harlan - Iowa
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 30 | 35 | 48 | 61 | 72 | 81 |
| Average low in ºF Av. low Lo | 10 | 14 | 25 | 37 | 49 | 60 |
| Av. precipitation in inch Av. precip. Pre. | 0.86 | 0.87 | 2.16 | 3.30 | 4.60 | 4.63 |
| Av. snowfall in inch Snowfall Sn | 7 | 7 | 5 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 84 | 82 | 75 | 63 | 47 | 32 |
| Average low in ºF Av. low Lo | 64 | 62 | 51 | 39 | 26 | 14 |
| Av. precipitation in inch Av. precip. Pre. | 4.17 | 3.75 | 3.81 | 2.59 | 1.62 | 1.16 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 1 | 3 | 7 |
Harlan experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm, while winters are cold and bring significant snowfall. Precipitation is moderate overall, with a strong pattern of wetter summers and drier winters, though moisture is spread relatively evenly throughout the year.
Harlan Climate Graph - Iowa Climate Chart
Daily normals Harlan - Iowa - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 29.2 | 10.9 | 0.04 | 0.04 | 0.20 | 0.50 |
| 2 Jan | 29.2 | 10.8 | 0.08 | 0.08 | 0.39 | 1.00 |
| 3 Jan | 29.2 | 10.7 | 0.08 | 0.08 | 0.59 | 1.50 |
| 4 Jan | 29.1 | 10.6 | 0.12 | 0.12 | 0.79 | 2.00 |
| 5 Jan | 29.1 | 10.6 | 0.16 | 0.16 | 0.98 | 2.50 |
| 6 Jan | 29.1 | 10.5 | 0.16 | 0.16 | 1.18 | 3.00 |
| 7 Jan | 29.2 | 10.4 | 0.20 | 0.20 | 1.42 | 3.60 |
| 8 Jan | 29.2 | 10.3 | 0.24 | 0.24 | 1.61 | 4.10 |
| 9 Jan | 29.2 | 10.3 | 0.24 | 0.24 | 1.81 | 4.60 |
| 10 Jan | 29.2 | 10.2 | 0.28 | 0.28 | 2.01 | 5.10 |
| 11 Jan | 29.2 | 10.1 | 0.31 | 0.31 | 2.28 | 5.80 |
| 12 Jan | 29.3 | 10.1 | 0.31 | 0.31 | 2.52 | 6.40 |
| 13 Jan | 29.3 | 10.0 | 0.35 | 0.35 | 2.72 | 6.90 |
| 14 Jan | 29.3 | 10.0 | 0.39 | 0.39 | 2.91 | 7.40 |
| 15 Jan | 29.4 | 9.9 | 0.39 | 0.39 | 3.11 | 7.90 |
| 16 Jan | 29.4 | 9.9 | 0.43 | 0.43 | 3.31 | 8.40 |
| 17 Jan | 29.5 | 9.9 | 0.47 | 0.47 | 3.50 | 8.90 |
| 18 Jan | 29.5 | 9.9 | 0.47 | 0.47 | 3.70 | 9.40 |
| 19 Jan | 29.6 | 9.9 | 0.51 | 0.51 | 4.02 | 10.20 |
| 20 Jan | 29.6 | 9.9 | 0.55 | 0.55 | 4.21 | 10.70 |
| 21 Jan | 29.7 | 9.9 | 0.55 | 0.55 | 4.41 | 11.20 |
| 22 Jan | 29.8 | 9.9 | 0.59 | 0.59 | 4.61 | 11.70 |
| 23 Jan | 29.9 | 9.9 | 0.63 | 0.63 | 4.88 | 12.40 |
| 24 Jan | 29.9 | 9.9 | 0.67 | 0.67 | 5.12 | 13.00 |
| 25 Jan | 30.0 | 10.0 | 0.67 | 0.67 | 5.31 | 13.50 |
| 26 Jan | 30.1 | 10.1 | 0.71 | 0.71 | 5.59 | 14.20 |
| 27 Jan | 30.2 | 10.1 | 0.75 | 0.75 | 5.79 | 14.70 |
| 28 Jan | 30.4 | 10.2 | 0.79 | 0.79 | 6.10 | 15.50 |
| 29 Jan | 30.5 | 10.3 | 0.79 | 0.79 | 6.30 | 16.00 |
| 30 Jan | 30.6 | 10.4 | 0.83 | 0.83 | 6.61 | 16.80 |
| 31 Jan | 30.7 | 10.6 | 0.87 | 0.87 | 6.81 | 17.30 |
Weather history Harlan - January 2016
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jan | 30.9 | 3.0 | 0.00 | 0.00 | 5.0 |
| 02 Jan | 26.1 | 8.1 | 0.00 | 0.00 | 5.0 |
| 03 Jan | 39.0 | 16.0 | 0.00 | 0.00 | 3.0 |
| 04 Jan | 21.9 | 15.1 | 0.00 | 0.00 | 3.0 |
| 05 Jan | 30.9 | 14.0 | 0.00 | 0.00 | 2.0 |
| 06 Jan | 30.0 | 27.0 | 0.00 | 0.00 | 2.0 |
| 07 Jan | 34.0 | 30.0 | T | T | 2.0 |
| 08 Jan | 35.1 | 32.0 | 0.41 | 0.12 | 2.0 |
| 09 Jan | 35.1 | 8.1 | T | T | 2.0 |
| 10 Jan | 10.9 | -9.0 | 0.00 | 0.00 | 2.0 |
| 11 Jan | 10.0 | -9.9 | 0.00 | 0.00 | 2.0 |
| 12 Jan | 33.1 | 1.9 | 0.00 | 0.00 | 2.0 |
| 13 Jan | 19.0 | -0.9 | T | T | 2.0 |
| 14 Jan | 37.9 | 15.1 | 0.00 | 0.00 | 1.0 |
| 15 Jan | 41.0 | 23.0 | 0.00 | 0.00 | 1.0 |
| 16 Jan | 25.0 | 10.0 | 0.00 | 0.00 | 1.0 |
| 17 Jan | 18.0 | -9.9 | T | T | 1.0 |
| 18 Jan | 3.9 | -6.0 | T | T | 1.0 |
| 19 Jan | 12.0 | -6.0 | T | T | 1.0 |
| 20 Jan | 17.1 | 10.9 | 0.30 | 2.99 | 4.0 |
| 21 Jan | 24.1 | 15.1 | 0.00 | 0.00 | 4.0 |
| 22 Jan | 28.0 | 12.0 | T | T | 4.0 |
| 23 Jan | - | - | - | - | - |
| 24 Jan | - | - | - | - | - |
| 25 Jan | 34.0 | 16.0 | T | T | 4.0 |
| 26 Jan | 34.0 | 16.0 | 0.03 | 0.51 | 4.0 |
| 27 Jan | 30.9 | 10.9 | 0.00 | 0.00 | 4.0 |
| 28 Jan | - | - | - | - | - |
| 29 Jan | 42.1 | 14.0 | 0.00 | 0.00 | 4.0 |
| 30 Jan | - | - | - | - | - |
| 31 Jan | 43.0 | 25.0 | 0.00 | 0.00 | 3.0 |
Past weather Harlan
| Jan 16 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 27.7 ºF | 30 ºF | |
| Average low temperature Av. low temp. | 10.4 ºF | 10 ºF | |
| Total precipitation Total precip. | 0.74 inch | 0.86 inch | |
| Total snowfall Total snowfall | 3.62 inch | 7 inch | |
| Highest max temperature Highest max temp. | 43.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 3.9 ºF | - | |
| Highest min temperature Highest min temp. | 32.0 ºF | - | |
| Lowest min temperature Lowest min temp. | -9.9 ºF | - | |
Past weather January 2016 incomplete - Missing data
Geo Harlan - Iowa
| Country | United States | |
|---|---|---|
| State | Iowa | |
| County | Shelby | |
| City | Harlan | |
| Zip Code | 51537 | |
| Longitude | -95.34 dec. degr. | |
| Latitude | 41.58 dec. degr. | |
| Altitude - Elevation | 1204ft | |
| ICAO | - | |
| IATA | - |
Date and Time Harlan - Iowa
| Local Time | 03:57 AM | |
|---|---|---|
| Sunrise | 05:45 AM | |
| Sunset | 08:59 PM | |
| Day/Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America - Chicago |
Map of Harlan - Iowa
USGS National Map — Open interactive map
Harlan weather averages
| Annual high temperature | 59ºF |
| Annual low temperature | 38ºF |
| Average annual precip. | 33.52 inch |
| Av. annual snowfall | 31 inch |
Station Data
Monthly averages Harlan
Longitude: -95.3397, Latitude: 41.5844
Average weather Harlan, IA - 51537
Monthly: 1991-2020 normals
History: 2007-2016
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...