NGSS · Kindergarten

K-ESS2-1 Observe and describe local weather patterns over time

Use and share observations of local weather conditions to describe patterns over time.

Clarification statement: Examples of qualitative observations could include descriptions of the weather (such as sunny, cloudy, rainy, and warm); examples of quantitative observations could include numbers of sunny, windy, and rainy days in a month. Examples of patterns could include that it is usually cooler in the morning than in the afternoon and the number of sunny days versus cloudy days in different months.

Assessment boundary: Assessment of quantitative observations limited to whole numbers and relative measures such as warmer/cooler.

Why water teaches this standard well

A classroom rain gauge turns this standard into a water lesson: students count rainy days, compare wet and dry weeks, and talk about where all that rain goes. It is the natural first link between weather watching and the idea that a community's drinking water starts as precipitation.

Materials tagged with this code are written to the full standard , including its clarification statement and assessment boundary, and each carries a written note explaining the alignment. See how we review materials.

12 materials aligned to K-ESS2-1

Lesson plans

Kindergarten Lesson plan

One Rainy Day on Lamplight Lane: A Retelling Lesson

A 30-minute kindergarten lesson where students order five picture moments from one rainy day on Lamplight Lane and retell them using first, next, and last.

English Language Arts 30 min Answer key

Kindergarten Lesson plan

Birchwood Puddle Watch: Counting Rainy and Sunny Days

A 30-minute kindergarten science lesson where students trace a shrinking schoolyard puddle and count two weeks of rainy versus sunny days on a class weather chart.

Science 30 min Answer key

Worksheets

Kindergarten Worksheet

Aspen Court's Cloud-to-Puddle Sequencing Worksheet

A kindergarten worksheet where students put four pictures of a rainy day at Aspen Court in order and dictate what happens to the puddle after the sun comes out.

English Language Arts 20 min Answer key

Classroom activities

Reading passages

Kindergarten Reading passage

Dev Watches the Lake That Fills Kettle Hill's Taps

A kindergarten read-aloud about the water crew member who measures a town's lake each morning and reports when it drops, with six questions and a key.

Careers & CTE 25 min Answer key