NJ
Morris Plains and Whippany have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Morris Plains | Metric | Whippany |
|---|---|---|
| 196 days | Sunny daysclear or partly cloudy skies | 196 days |
| 47 in | Precipitationper year | 47 in |
| 126 days | Wet daysrain or snow per year | 126 days |
| 26 in | Snowfallper year | 26 in |
| 19 days | Hot daysabove 90 °F | 20 days |
| 118 days | Freezing nightsat or below 32 °F | 118 days |
| 70% | Humidityaverage relative | 70% |
| 52 °F | Average temperatureyear round | 53 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Morris Plains high | 38 | 41 | 49 | 62 | 71 | 81 | 86 | 84 | 77 | 65 | 53 | 43 |
| Whippany high | 38 | 41 | 49 | 62 | 72 | 81 | 86 | 84 | 77 | 65 | 53 | 43 |
| Morris Plains low | 21 | 22 | 29 | 40 | 49 | 59 | 64 | 62 | 55 | 43 | 34 | 27 |
| Whippany low | 21 | 22 | 29 | 40 | 49 | 59 | 65 | 63 | 55 | 43 | 34 | 27 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Morris Plains | 3.5 | 3.1 | 4.3 | 3.8 | 3.8 | 4.3 | 4.3 | 4.0 | 4.3 | 4.0 | 3.2 | 4.2 |
| Whippany | 3.5 | 3.1 | 4.3 | 3.8 | 3.8 | 4.3 | 4.3 | 4.0 | 4.3 | 4.0 | 3.2 | 4.2 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Morris Plains | 16 | 15 | 16 | 15 | 15 | 15 | 18 | 18 | 17 | 19 | 17 | 16 |
| Whippany | 16 | 15 | 16 | 15 | 15 | 15 | 18 | 18 | 17 | 19 | 17 | 16 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Morris Plains vs another city
- Morris Plains vs Morristown, NJ
- Morris Plains vs Parsippany, NJ
- Morris Plains vs Troy Hills, NJ
- Morris Plains vs Rockaway, NJ
- Morris Plains vs Dover, NJ
- Morris Plains vs New York, NY
- Morris Plains vs Los Angeles, CA
- Morris Plains vs Chicago, IL
- Morris Plains vs Houston, TX
- Morris Plains vs Phoenix, AZ
- Morris Plains vs Philadelphia, PA
Whippany vs another city
- Whippany vs Troy Hills, NJ
- Whippany vs Parsippany, NJ
- Whippany vs Florham Park, NJ
- Whippany vs Morristown, NJ
- Whippany vs Lake Hiawatha, NJ
- Whippany vs New York, NY
- Whippany vs Los Angeles, CA
- Whippany vs Chicago, IL
- Whippany vs Houston, TX
- Whippany vs Phoenix, AZ
- Whippany 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).