Manor has chilly winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 22°, and about 21 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normalsUpdated once a decade
☀️
July high
86°
419th hottest of 3,547 Pennsylvania towns
❄️
January low
22°
443rd mildest of 3,547 Pennsylvania towns
💧
Rain + melted snow
44 in
1684th driest of 3,547 Pennsylvania towns
🌨️
Snow a winter
21 in
466th least snowy of 3,541 Pennsylvania towns
A normal year
What a year in Manor feels like
❄️
Winter
42° / 24°
Typical high / low · 6 days with an inch or more of snow
🌷
Spring
63° / 41°
Typical high / low · Last frost around Apr 19
☀️
Summer
84° / 63°
Typical high / low · 20 days reach 90° in a normal year
🍂
Fall
66° / 45°
Typical high / low · First frost around Oct 24
10°
20°
40°
50°
60°
70°
80°
90°
100°
32°
39°
22°
42°
24°
52°
31°
64°
40°
74°
51°
82°
60°
86°
65°
84°
63°
78°
56°
66°
44°
54°
34°
44°
27°
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD
32°, freezingBar runs from the typical overnight low up to the afternoon high
Best months to be outsideAprMayJunSepOctHighs of 62–84° and lows of 40° or more
Month by month
Manor weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
Month
High
Low
Rain + melt
Snow
Wet days
Snow on ground
30-yr range
January
39°
22°
3.0"
6.1"
10
7
22° – 39°
February
42°
24°
2.6"
7.4"
9
9
21° – 41°
March
52°
31°
3.8"
3.4"
11
3
36° – 51°
April
64°
40°
3.6"
0.2"
11
0
47° – 57°
May
74°
51°
3.8"
0
13
0
58° – 68°
June
82°
60°
4.1"
0
11
0
67° – 74°
July
86°
65°
4.4"
0
10
0
71° – 79°
August
84°
63°
3.8"
0
10
0
70° – 77°
September
78°
56°
4.6"
0
10
0
64° – 70°
October
66°
44°
4.1"
0.3"
10
0
50° – 62°
November
54°
34°
3.1"
0.6"
10
0
38° – 49°
December
44°
27°
3.5"
3.4"
11
2
27° – 46°
Year
64°
43°
44.4"
21.4"
124
22
“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 Manor
Manor gets 44 inches of rain and melted snow a year. September is the wettest month and February the driest. Rain or snow falls on about 124 days a year. Snow covers the ground about 22 days of the year.
💧
44 in
Rain + melted snow a year
More rain than 66% of U.S. towns
❄️
21 in
Snow in a normal winter
Less snow than 55% of U.S. towns
⛄
22 days
With 1"+ of snow on the ground
Fewer than 56% of U.S. towns
Rain + melted snow by month
Inches of water
4.6"
JFMAMJJASOND
Snowfall by month
Inches of snow
7.4"
JFMAMJJASOND
Frost & the growing season
About 186 frost-free days a year
In half of years the last 32° night comes by April 19 and the first one by October 24. That leaves about 186 frost-free days for gardens, longer than 59% of U.S. towns.
🌱 Apr 19
🍂 Oct 24
186 frost-free days
JFMAMJJASOND
🥶
111
nights at or below 32° in a normal year
🧊
<1
nights below 0° in a normal year
🔥
20
days that reach 90° in a normal year
Freezing nights by month
Average nights at or below 32°
JFMAMJJASOND
90° days by month
Average days at 90° or more
JFMAMJJASOND
Heating & cooling
Heating and cooling a home in Manor
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Manor, 83% of that work is heating and 17% is cooling, so the furnace matters far more than the air conditioner.
🔥
5,129 heating degree daysLess heating than 63% of U.S. towns
❄️
1,030 cooling degree daysMore cooling than 62% 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 Manor
Manor and its neighbors
Manor borders 11 towns with climate data. January nights across them vary by 0.7°. Chanceford has the coldest January nights (22°) and Conestoga the hottest July afternoons (86°). Manor’s January low is 22° and its July high 86°.
Compared with every U.S. town and city on TownTapestry, each counted once.
Then and now
Warmer than it used to be
+1.7°1991–2020 average vs. the 20th century (1901–2000)
The last 30 years in Manor averaged 1.7° warmer than the 1900s. The biggest change is in December (+3.2°). The shift is larger than in 84% of U.S. towns.
❄️ Winter+2.5°now 33°, was 31°
🌷 Spring+1.6°now 52°, was 50°
☀️ Summer+1.4°now 73°, was 72°
🍂 Fall+1.5°now 55°, was 54°
Change by month1991–2020 average minus 1901–2000 average, at Manor’s spot on NOAA’s grid
+1.1°
+3.2°
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD
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 21° to 41°. September is the most reliable, staying within 6°.
10°
20°
30°
40°
50°
60°
70°
80°
90°
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD
Coldest to warmest month in 30 yearsNormal
Questions
Common questions about Manor’s climate
What is the coldest month in Manor?
January, with a typical high of 39° and a low of 22°.
What is the hottest month in Manor?
July, with a typical high of 86° and a low of 65°. About 20 days a year reach 90°.
How much snow does Manor get?
About 21 inches in a normal winter, most of it in February.
When is the first frost in Manor?
In half of years the first 32° night comes by October 24, and the last spring frost by April 19.
What is the rainiest month in Manor?
September, with 4.6 inches of rain and melted snow. The year totals 44 inches.
📍Temperatures and rainfall come from NOAA’s gridded climate normals for Manor itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Lancaster 2ne Fltr Plt, PA (9 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.