The year at a glance
Averages from 30 years of climate history, 1991-2020
| Hammond | Metric | Laplace |
|---|---|---|
| 212 days | Sunny daysclear or partly cloudy skies | 218 days |
| 56 in | Precipitationper year | 54 in |
| 137 days | Wet daysrain or snow per year | 138 days |
| 0 in | Snowfallper year | 0 in |
| 86 days | Hot daysabove 90 °F | 80 days |
| 32 days | Freezing nightsat or below 32 °F | 11 days |
| 76% | Humidityaverage relative | 77% |
| 67 °F | Average temperatureyear round | 69 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hammond high | 62 | 65 | 72 | 78 | 85 | 90 | 91 | 92 | 88 | 80 | 70 | 64 |
| Laplace high | 62 | 67 | 72 | 79 | 85 | 89 | 92 | 92 | 88 | 81 | 71 | 65 |
| Hammond low | 38 | 42 | 49 | 55 | 62 | 69 | 71 | 71 | 67 | 56 | 46 | 41 |
| Laplace low | 44 | 47 | 53 | 59 | 67 | 73 | 75 | 75 | 71 | 62 | 51 | 46 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hammond | 4.7 | 4.7 | 4.9 | 4.6 | 4.4 | 5.3 | 5.9 | 6.0 | 4.4 | 3.7 | 3.6 | 4.1 |
| Laplace | 4.7 | 4.5 | 4.5 | 4.1 | 3.9 | 5.1 | 5.6 | 5.9 | 4.7 | 3.6 | 3.5 | 3.9 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hammond | 15 | 13 | 16 | 17 | 20 | 19 | 18 | 18 | 20 | 22 | 19 | 16 |
| Laplace | 16 | 14 | 17 | 18 | 21 | 19 | 17 | 18 | 20 | 22 | 20 | 16 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Hammond vs another city
- Hammond vs Ponchatoula, LA
- Hammond vs Covington, LA
- Hammond vs Mandeville, LA
- Hammond vs Walker, LA
- Hammond vs Denham Springs, LA
- Hammond vs New York, NY
- Hammond vs Los Angeles, CA
- Hammond vs Chicago, IL
- Hammond vs Houston, TX
- Hammond vs Phoenix, AZ
- Hammond vs Philadelphia, PA
Laplace vs another city
- Laplace vs Reserve, LA
- Laplace vs Destrehan, LA
- Laplace vs St. Rose, LA
- Laplace vs Kenner, LA
- Laplace vs Luling, LA
- Laplace vs River Ridge, LA
- Laplace vs New York, NY
- Laplace vs Los Angeles, CA
- Laplace vs Chicago, IL
- Laplace vs Houston, TX
- Laplace vs Phoenix, AZ
- Laplace vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).