Loves Park weather in December

In December, Loves Park sees average daytime highs of 34°F and overnight lows near 21°F, with 2.1 in of precipitation across 7.6 wet days and about 9 hours of daylight. It is the 10th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 38°F in the first days to 31°F by the end. The sky is clear or mostly clear about 23% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 06 min at the start of December to 8 h 54 min by month's end. Set against the rest of the year, December is Loves Park's 11th-clearest and 7th-windiest month. For the whole year in context, see Loves Park's year-round climate.

Daytime high
34°
10th warmest
Overnight low
21°
3rd coldest
Precipitation
2.1 in
7.6 wet days
Daylight
8 h 54 min
7:25 AM – 4:20 PM
Cloud cover
69%
11th clearest
Wind
8 mph
7th windiest
Solar energy
1.65 kWh/m²
Travel score
0.0
out of 10

Loves Park is city north of Rockford, Illinois.

Density
551/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 38°F in the first days to 31°F by the end.

A typical December day in Loves Park reaches about 34°F in the afternoon and slips back to 21°F overnight — a 13°F spread between the day's warmth and the night's chill. On most days the high lands between 19°F and 48°F. Set against its neighbours, December runs about 12°F cooler than November and about 5°F warmer than January.

20°40°60°151015202531
Avg high (°F)Avg low (°F)
13926
23825
33825
43724
53724
63723
73623
83623
93522
103522
113522
123522
133421
143421
153421
163321
173320
183320
193320
203320
213320
223320
233220
243219
253219
263219
273219
283219
293119
303118
313118

How December really feels in Loves Park

Once humidity and wind are folded in, December averages 0 days that feel above 90°F and 31 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
31
26 feel bitter (≤ 14°F)

The story in December is cold — wind chill drags the overnight "feels like" below the raw low.

Loves Park weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan29° / 15°1.97.45.69.30.0
Feb33° / 18°1.86.95.210.30.0
Mar46° / 29°2.59.53.111.61.2
Apr58° / 39°4.211.90.913.14.0
May69° / 50°4.312.70.114.45.9
Jun78° / 60°4.011.70156.4
Jul82° / 64°3.410014.86.4
Aug80° / 62°3.49.7013.76.7
Sep73° / 54°3.38.7012.37.0
Oct60° / 42°2.98.70.210.85.1
Nov46° / 31°2.47.91.89.61.3
Dec34° / 21°2.17.64.690.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 11% of December, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23664
33664
43565
53664
63664
73664
83664
93664
103664
113565
123565
133565
143466
153466
163367
173466
183466
193367
203367
213367
223268
233268
243268
253268
263268
273268
283268
293169
303169
313169

Chance of precipitation in December

Any precipitationSnow

Loves Park gets around 2.1 in of rain and snow over 7.6 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 24% and peaks near 30% on the wettest days, and about 5 days bring snow. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
13014
23014
32915
42915
52915
62815
72815
82715
92715
102615
112615
122515
132514
142414
152414
162314
172313
182313
192213
202213
212213
222113
232113
242113
252114
262114
272214
282214
292215
302215
312215

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1991
2991
3991
4991
5991
6991
7991
8991
9991
10991
11991
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in December

Winds average 8 mph in December.

Across December, daily wind ranges from about 8 mph on the calmest days to 9 mph at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (mph)Feels
19light breeze
29light breeze
39light breeze
49light breeze
59light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
199light breeze
209light breeze
219light breeze
229light breeze
239light breeze
249light breeze
259light breeze
269light breeze
279light breeze
289light breeze
299light breeze
309light breeze
319light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 06 min at the start of December to 8 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over December. Sunrise moves from 7:12 AM to 7:31 AM, and sunset from 4:20 PM to 4:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.17:124:20
29.17:134:20
39.17:144:20
49.17:154:19
59.17:164:19
69.07:174:19
79.07:184:19
89.07:194:19
99.07:204:19
109.07:204:19
119.07:214:19
129.07:224:19
138.97:234:19
148.97:234:20
158.97:244:20
168.97:254:20
178.97:254:20
188.97:264:21
198.97:274:21
208.97:274:21
218.97:284:22
228.97:284:22
238.97:294:23
248.97:294:23
258.97:294:24
268.97:304:24
278.97:304:25
288.97:304:26
298.97:314:26
308.97:314:27
318.97:314:28

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 1.65 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 1.65 kWh/m² to a high of 6.3 kWh/m² in June across the year — December's 1.65 kWh/m² sits near the bottom.

00.511.522.5151015202531
Solar energy (kWh/m²)Level
11.7Dim
21.7Dim
31.7Dim
41.7Dim
51.7Dim
61.7Dim
71.7Dim
81.7Dim
91.7Dim
101.7Dim
111.7Dim
121.7Dim
131.6Dim
141.6Dim
151.6Dim
161.6Dim
171.6Dim
181.6Dim
191.6Dim
201.6Dim
211.6Dim
221.6Dim
231.6Dim
241.6Dim
251.6Dim
261.6Dim
271.6Dim
281.6Dim
291.6Dim
301.7Dim
311.7Dim
Planning a trip in December

Is December a good time to visit Loves Park?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
9th-best month of the year

December is a weaker month for outdoor sightseeing in Loves Park.

What to pack for Loves Park in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Loves Park sees daytime highs around 34°F and nights near 21°F. Pack a warm layer and a heavy coat. About 8 days see rain.

a warm layera heavy coat

UV index in Loves Park in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Loves Park peaks around June 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 19UV 9Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun9Very high
Jul8Very high
Aug8Very high
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low

Air quality in Loves Park in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Loves Park is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (October, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodJul 1915 µg/m³Oct 238 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar13Moderate
Apr12Good
May13Moderate
Jun14Moderate
Jul16Moderate
Aug14Moderate
Sep11Good
Oct8Good
Nov8Good
Dec9Good
Location & terrain

Where is Loves Park?

Loves Park sits at 42.3°N, 89.1°W, 728 ft above sea level, in United States. The nearest listed city is Machesney Park, 1.9 mi away.

Topography around Loves Park

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Loves Park.

Within 2 miles, the terrain around Loves Park has only modest variations in elevation — a maximum elevation change of 180 ft around an average of 751 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 335 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 633 ft.

The land around Loves Park is covered by artificial surfaces (37%) and trees (35%) within 2 miles, cropland (37%), trees (28%) and grassland (21%) within 10 miles, and cropland (65%) within 50 miles.

2 miles
180 ft
10 miles
335 ft
50 miles
633 ft
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Machesney Park 1.9 mi · Rockford 3.7 mi · Belvidere 12 mi · Beloit 13 mi · Janesville 25 mi · Freeport 29 mi · Sycamore 30 mi · Woodstock 31 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Loves Park (42.32°, -89.0582°, elevation 728 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).