Climate · Knightstown

Knightstown, IN climate

Knightstown has chilly winters and warm summers. A typical July afternoon reaches 84°, a January night drops to 20°, and about 29 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
84°
771st coolest of 1,978 Indiana towns
January low
20°
855th mildest of 1,978 Indiana towns
Rain + melted snow
45 in
667th wettest of 1,978 Indiana towns
Snow a winter
29 in
415th snowiest of 1,972 Indiana towns
A normal year

What a year in Knightstown feels like

Winter

38° / 22°
Typical high / low · 9 days with an inch or more of snow

Spring

62° / 41°
Typical high / low · Last frost around Apr 19

Summer

83° / 61°
Typical high / low · 16 days reach 90° in a normal year

Fall

65° / 43°
Typical high / low · First frost around Oct 22
Best months to be outsideAprMayJunJulAugSepOctHighs of 62–84° and lows of 40° or more
Month by month

Knightstown weather by month

Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.

MonthHighLowRain + meltSnowWet days30-yr range
January35°20°3.2" 10.1"12 19° – 39°
February40°23°2.5" 7.4"9 18° – 41°
March50°31°3.6" 3.5"11 34° – 55°
April63°41°4.5" 0.2"12 45° – 57°
May73°51°4.9" 012 56° – 70°
June81°60°5.2" 012 66° – 74°
July84°63°4.3" 010 68° – 80°
August83°61°3.6" 07 68° – 77°
September78°54°3.2" 07 61° – 71°
October65°43°3.2" 0.1"8 50° – 60°
November51°33°3.5" 0.8"9 35° – 49°
December40°25°3.3" 6.5"10 19° – 43°
Year62°42°45.0"28.6"119

“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.

Rain & snow

Rain and snow in Knightstown

Knightstown gets 45 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 119 days a year.

45 in
Rain + melted snow a year
More rain than 69% of U.S. towns
29 in
Snow in a normal winter
More snow than 55% of U.S. towns
119 days
With rain or snow (0.01"+)

Rain + melted snow by month

Inches of water
5.2"

Snowfall by month

Inches of snow
10"
Frost & the growing season

About 185 frost-free days a year

In half of years the last 32° night comes by April 19 and the first one by October 22. That leaves about 185 frost-free days for gardens, longer than 58% of U.S. towns.

119
nights at or below 32° in a normal year
5
nights below 0° in a normal year
16
days that reach 90° in a normal year

Freezing nights by month

Average nights at or below 32°

90° days by month

Average days at 90° or more
Heating & cooling

Heating and cooling a home in Knightstown

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Knightstown, 86% of that work is heating and 14% is cooling, so the furnace matters far more than the air conditioner.

86%heating
5,706 heating degree daysLess heating than 51% of U.S. towns
953 cooling degree daysMore cooling than 57% of U.S. towns

Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.

Compared with other towns

How Knightstown compares

Summer heat84° July high
Cooler than 57% of U.S. towns771st coolest of 1,978 Indiana towns
Winter cold20° January low
Milder than 53% of U.S. towns855th mildest of 1,978 Indiana towns
Precipitation45" a year
Wetter than 69% of U.S. towns667th wettest of 1,978 Indiana towns
Snow29" a winter
Snowier than 55% of U.S. towns415th snowiest of 1,972 Indiana towns
Growing season185 frost-free days
Longer than 58% of U.S. towns624th longest of 1,978 Indiana towns

Compared with every U.S. town and city on TownTapestry, each counted once.

Then and now

Warmer than it used to be

+0.9°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Knightstown averaged 0.9° warmer than the 1900s. The biggest change is in December (+2.3°). The shift is smaller than in 74% of U.S. towns.

❄️ Winter+1.8° now 30°, was 28°
🌷 Spring+1.3° now 52°, was 50°
☀️ Summer+0.0° now 72°, was 72°
🍂 Fall+0.6° now 54°, was 53°

Change by month1991–2020 average minus 1901–2000 average, at Knightstown’s spot on NOAA’s grid

Year to year

How much a month can swing

A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 19° to 43°. June is the most reliable, staying within 8°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Knightstown’s climate

What is the coldest month in Knightstown?

January, with a typical high of 35° and a low of 20°.

What is the hottest month in Knightstown?

July, with a typical high of 84° and a low of 63°. About 16 days a year reach 90°.

How much snow does Knightstown get?

About 29 inches in a normal winter, most of it in January.

When is the first frost in Knightstown?

In half of years the first 32° night comes by October 22, and the last spring frost by April 19.

What is the rainiest month in Knightstown?

June, with 5.2 inches of rain and melted snow. The year totals 45 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Knightstown itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Knightstown 2ene, IN (2 mi, snow) and Greenfield, IN (12 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.

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