Climate · White Deer

White Deer, PA climate

White Deer has chilly winters and warm summers. A typical July afternoon reaches 84°, a January night drops to 19°, and about 29 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
84°
1248th hottest of 3,547 Pennsylvania towns
January low
19°
1648th coldest of 3,547 Pennsylvania towns
Rain + melted snow
43 in
965th driest of 3,547 Pennsylvania towns
Snow a winter
29 in
1438th least snowy of 3,541 Pennsylvania towns
A normal year

What a year in White Deer feels like

Winter

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

Spring

61° / 38°
Typical high / low · Last frost around Apr 26

Summer

82° / 60°
Typical high / low · 13 days reach 90° in a normal year

Fall

63° / 42°
Typical high / low · First frost around Oct 20
Best months to be outsideMayJunAugSepOctHighs of 62–84° and lows of 40° or more
Month by month

White Deer weather by month

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

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January35°19°3.0" 8.0"1113 18° – 35°
February39°21°2.4" 7.8"912 17° – 37°
March48°28°3.3" 5.3"114 32° – 48°
April62°38°3.7" 0.8"130 44° – 55°
May72°48°3.8" 0140 55° – 65°
June80°57°4.1" 0130 65° – 72°
July84°62°4.3" 0110 68° – 77°
August82°60°3.8" 0120 67° – 75°
September75°53°4.5" 0110 61° – 68°
October63°41°3.8" 0.2"110 48° – 59°
November50°32°3.1" 1.3"101 36° – 46°
December40°25°3.2" 5.4"116 24° – 42°
Year61°40°42.8"28.8"13737

“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 White Deer

White Deer gets 43 inches of rain and melted snow a year. September is the wettest month and February the driest. Rain or snow falls on about 137 days a year. Snow covers the ground about 37 days of the year.

43 in
Rain + melted snow a year
More rain than 61% of U.S. towns
29 in
Snow in a normal winter
More snow than 56% of U.S. towns
37 days
With 1"+ of snow on the ground
More than 57% of U.S. towns

Rain + melted snow by month

Inches of water
4.5"

Snowfall by month

Inches of snow
8.0"
Frost & the growing season

About 176 frost-free days a year

In half of years the last 32° night comes by April 26 and the first one by October 20. That leaves about 176 frost-free days for gardens, shorter than 53% of U.S. towns.

133
nights at or below 32° in a normal year
2
nights below 0° in a normal year
13
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 White Deer

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In White Deer, 90% of that work is heating and 10% is cooling, so the furnace matters far more than the air conditioner.

90%heating
6,004 heating degree daysMore heating than 56% of U.S. towns
703 cooling degree daysLess cooling than 60% 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.

Around White Deer

White Deer and its neighbors

White Deer borders 7 towns with climate data. January nights across them vary by 2.5°. West Buffalo has the coldest January nights (17°) and Kelly the hottest July afternoons (85°). White Deer’s January low is 19° and its July high 84°.

Lewisburg: January low 20°, July high 85°East Buffalo: January low 20°, July high 85°Limestone: January low 20°, July high 85°Mifflinburg: January low 20°, July high 85°Lewis: January low 20°, July high 85°Washington: January low 18°, July high 83°West Chillisquaque: January low 20°, July high 85°Lewis: January low 19°, July high 85°Gregg: January low 20°, July high 85°Muncy Creek: January low 19°, July high 84°Clinton: January low 19°, July high 85°Brady: January low 19°, July high 84°Limestone: January low 19°, July high 84°East Chillisquaque: January low 20°, July high 85°Buffalo: January low 20°, July high 85°West Buffalo: January low 17°, July high 81°Watsontown: January low 20°, July high 85°Milton: January low 20°, July high 85°Delaware: January low 20°, July high 85°Turbot: January low 20°, July high 85°Kelly: January low 20°, July high 85°White Deer: January low 19°, July high 84° White DeerBuffaloWest BuffaloWatsontownMiltonDelawareTurbotKelly
ColderMilder17° to 20°
West Buffalo17.4° −2.0°
White Deer19.4°
Watsontown19.5° +0.1°
Delaware19.5° +0.1°
Turbot19.5° +0.1°
Milton19.6° +0.2°
Buffalo19.8° +0.4°
Kelly19.9° +0.5°

Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.

Compared with other towns

How White Deer compares

Summer heat84° July high
Cooler than 53% of U.S. towns1248th hottest of 3,547 Pennsylvania towns
Winter cold19° January low
Milder than 51% of U.S. towns1648th coldest of 3,547 Pennsylvania towns
Precipitation43" a year
Wetter than 61% of U.S. towns965th driest of 3,547 Pennsylvania towns
Snow29" a winter
Snowier than 56% of U.S. towns1438th least snowy of 3,541 Pennsylvania towns
Growing season176 frost-free days
Shorter than 53% of U.S. towns1665th longest of 3,547 Pennsylvania towns

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

Then and now

Warmer than it used to be

+1.3°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in White Deer averaged 1.3° warmer than the 1900s. The biggest change is in December (+2.9°). The shift is larger than in 54% of U.S. towns.

❄️ Winter+2.1° now 30°, was 28°
🌷 Spring+0.8° now 49°, was 48°
☀️ Summer+1.1° now 71°, was 70°
🍂 Fall+1.1° now 53°, was 51°

Change by month1991–2020 average minus 1901–2000 average, at White Deer’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. February swings the most: between 1991 and 2020 its average temperature ranged from 17° to 37°. June is the most reliable, staying within 6°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about White Deer’s climate

What is the coldest month in White Deer?

January, with a typical high of 35° and a low of 19°.

What is the hottest month in White Deer?

July, with a typical high of 84° and a low of 62°. About 13 days a year reach 90°.

How much snow does White Deer get?

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

When is the first frost in White Deer?

In half of years the first 32° night comes by October 20, and the last spring frost by April 26.

What is the rainiest month in White Deer?

September, with 4.5 inches of rain and melted snow. The year totals 43 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for White Deer itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Lewisburg, PA (8 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.

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