Humid subtropical climate
Climate Lamar - Missouri
Annual high68ºF
Annual low45ºF
Precipitation51.2 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 43 | 23 | 2.14 | 4 |
| Feb | 49 | 27 | 2.42 | 2 |
| Mar | 58 | 34 | 3.93 | 2 |
| Apr | 69 | 44 | 4.79 | 0 |
| May | 76 | 54 | 6.45 | 0 |
| Jun | 85 | 63 | 6.57 | 0 |
| Jul | 90 | 68 | 4.89 | 0 |
| Aug | 90 | 66 | 3.56 | 0 |
| Sep | 82 | 57 | 5.37 | 0 |
| Oct | 71 | 46 | 4.18 | 0 |
| Nov | 58 | 36 | 4.10 | 1 |
| Dec | 46 | 26 | 2.80 | 1 |
- JanHigh 43ºFLow 23ºFPrecip 2.14 inch
- FebHigh 49ºFLow 27ºFPrecip 2.42 inch
- MarHigh 58ºFLow 34ºFPrecip 3.93 inch
- AprHigh 69ºFLow 44ºFPrecip 4.79 inch
- MayHigh 76ºFLow 54ºFPrecip 6.45 inch
- JunHigh 85ºFLow 63ºFPrecip 6.57 inch
- JulHigh 90ºFLow 68ºFPrecip 4.89 inch
- AugHigh 90ºFLow 66ºFPrecip 3.56 inch
- SepHigh 82ºFLow 57ºFPrecip 5.37 inch
- OctHigh 71ºFLow 46ºFPrecip 4.18 inch
- NovHigh 58ºFLow 36ºFPrecip 4.10 inch
- DecHigh 46ºFLow 26ºFPrecip 2.80 inch
Climate summary
What is the average weather in Lamar, Missouri?
Lamar experiences a humid subtropical climate, marked by a very strong seasonal temperature contrast. Summers are hot, while winters are cold and bring regular snowfall. The area is wet overall, with spring being the wettest season, often seeing heavy seasonal downpours. Winter is the driest season.
Lamar weather averages
Annual high68ºF
Annual low45ºF
Precipitation51.2 inch
Snowfall10 inch
Daily normals Lamar - Missouri - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 42.5 | 23.3 | 0.06 | 0.06 | 0.10 | 0.10 |
| Jan 2 | 42.4 | 23.2 | 0.12 | 0.12 | 0.10 | 0.10 |
| Jan 3 | 42.3 | 23.1 | 0.19 | 0.19 | 0.20 | 0.20 |
| Jan 4 | 42.3 | 22.9 | 0.25 | 0.25 | 0.30 | 0.30 |
| Jan 5 | 42.2 | 22.8 | 0.32 | 0.32 | 0.40 | 0.40 |
| Jan 6 | 42.1 | 22.7 | 0.38 | 0.38 | 0.50 | 0.50 |
| Jan 7 | 42.1 | 22.6 | 0.45 | 0.45 | 0.60 | 0.60 |
| Jan 8 | 42.1 | 22.5 | 0.51 | 0.51 | 0.70 | 0.70 |
| Jan 9 | 42.0 | 22.4 | 0.57 | 0.57 | 0.80 | 0.80 |
| Jan 10 | 42.0 | 22.3 | 0.64 | 0.64 | 1.00 | 1.00 |
| Jan 11 | 42.0 | 22.2 | 0.70 | 0.70 | 1.10 | 1.10 |
| Jan 12 | 42.0 | 22.2 | 0.76 | 0.76 | 1.20 | 1.20 |
| Jan 13 | 42.0 | 22.1 | 0.82 | 0.82 | 1.30 | 1.30 |
| Jan 14 | 42.0 | 22.1 | 0.88 | 0.88 | 1.40 | 1.40 |
| Jan 15 | 42.1 | 22.0 | 0.94 | 0.94 | 1.50 | 1.50 |
| Jan 16 | 42.1 | 22.0 | 1.01 | 1.01 | 1.60 | 1.60 |
| Jan 17 | 42.2 | 22.0 | 1.07 | 1.07 | 1.70 | 1.70 |
| Jan 18 | 42.2 | 22.0 | 1.13 | 1.13 | 1.80 | 1.80 |
| Jan 19 | 42.3 | 22.0 | 1.20 | 1.20 | 1.90 | 1.90 |
| Jan 20 | 42.4 | 22.0 | 1.26 | 1.26 | 2.00 | 2.00 |
| Jan 21 | 42.5 | 22.0 | 1.32 | 1.32 | 2.10 | 2.10 |
| Jan 22 | 42.6 | 22.1 | 1.38 | 1.38 | 2.30 | 2.30 |
| Jan 23 | 42.7 | 22.1 | 1.44 | 1.44 | 2.40 | 2.40 |
| Jan 24 | 42.8 | 22.2 | 1.51 | 1.51 | 2.50 | 2.50 |
| Jan 25 | 42.9 | 22.2 | 1.58 | 1.58 | 2.60 | 2.60 |
| Jan 26 | 43.1 | 22.3 | 1.64 | 1.64 | 2.70 | 2.70 |
| Jan 27 | 43.2 | 22.4 | 1.70 | 1.70 | 2.80 | 2.80 |
| Jan 28 | 43.4 | 22.5 | 1.76 | 1.76 | 2.90 | 2.90 |
| Jan 29 | 43.5 | 22.6 | 1.83 | 1.83 | 3.00 | 3.00 |
| Jan 30 | 43.7 | 22.7 | 1.89 | 1.89 | 3.10 | 3.10 |
| Jan 31 | 43.9 | 22.9 | 1.96 | 1.96 | 3.20 | 3.20 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Lamar - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 84.9 | 68.0 | 0.14 |
| Oct 2 | 73.0 | 61.0 | 0.41 |
| Oct 3 | 73.9 | 48.9 | 0.00 |
| Oct 4 | 75.9 | 48.9 | 0.00 |
| Oct 5 | – | – | – |
| Oct 6 | 79.0 | 48.0 | 0.00 |
| Oct 7 | 82.0 | 48.9 | 0.00 |
| Oct 8 | 88.0 | 55.9 | 0.00 |
| Oct 9 | 88.0 | 55.9 | 0.00 |
| Oct 10 | 89.1 | 59.0 | 0.00 |
| Oct 11 | 88.0 | 59.0 | 0.00 |
| Oct 12 | 88.0 | 63.0 | 0.00 |
| Oct 13 | 89.1 | 66.0 | 0.00 |
| Oct 14 | 91.0 | 66.0 | 1.22 |
| Oct 15 | 71.1 | 66.0 | 0.55 |
| Oct 16 | 71.1 | 44.1 | 0.17 |
| Oct 17 | 53.1 | 36.0 | 0.00 |
| Oct 18 | – | – | – |
| Oct 19 | 68.0 | 39.9 | 0.00 |
| Oct 20 | 70.0 | 39.9 | 0.00 |
| Oct 21 | 73.9 | 48.0 | 0.00 |
| Oct 22 | 72.0 | 46.9 | 0.00 |
| Oct 23 | 78.1 | 46.0 | 0.00 |
| Oct 24 | 78.1 | 50.0 | 0.00 |
| Oct 25 | 80.1 | 53.1 | 0.00 |
| Oct 26 | 77.0 | 51.1 | 0.00 |
| Oct 27 | 75.9 | 54.0 | 0.00 |
| Oct 28 | 75.9 | 55.0 | 0.00 |
| Oct 29 | 79.0 | 57.0 | 0.00 |
| Oct 30 | 81.0 | 57.9 | 0.00 |
| Oct 31 | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature91.0ºF · Oct 14
- Lowest max temperature53.1ºF · Oct 17
- Highest min temperature68.0ºF · Oct 1
- Lowest min temperature36.0ºF · Oct 17
Geo Lamar - Missouri
Location
- Country
- United States
- State
- Missouri
- County
- Barton
- City
- Lamar
- Zip Code
- 64759
- Elevation
- 1007 ft
- Longitude
- -94.31
- Latitude
- 37.49
- ICAO
- –
- IATA
- –