Climateby Month

Spring Hill, FL climate by month

NOAA 1991-2020 normals · 47 ft elevation

Spring Hill has hot and oppressively humid summers and mild winters. Highs peak at 91°F in August and fall to 71°F in January. The wettest month is July (about 19 wet days) and the driest is November (about 7). Snow is rare. By our comfort score the best months are January, February and March.

Warmest month
91°F
August normal high
Coldest month
44°F
January normal low
Wet days a year
126
51.9 in of precipitation
Muggy days a year
198
dew point 65°F or higher

How warm is Spring Hill?

Normal highs range from 71°F in January to 91°F in August.

40°50°60°70°80°90°100° January: normal high 71°F (22°C), low 44°F (7°C) 71° 44° February: normal high 74°F (23°C), low 48°F (9°C) March: normal high 78°F (26°C), low 51°F (11°C) April: normal high 83°F (28°C), low 56°F (13°C) May: normal high 88°F (31°C), low 63°F (17°C) June: normal high 90°F (32°C), low 70°F (21°C) July: normal high 91°F (33°C), low 72°F (22°C) 91° 72° August: normal high 91°F (33°C), low 72°F (22°C) September: normal high 90°F (32°C), low 70°F (21°C) October: normal high 85°F (29°C), low 62°F (17°C) November: normal high 78°F (26°C), low 52°F (11°C) December: normal high 73°F (23°C), low 48°F (9°C) JFMAMJJASOND

Bars run from the normal low to the normal high for each month.

How rainy is Spring Hill?

July has the most wet days (about 19); the year brings about 52 in of precipitation.

January: 9 wet days February: 8 wet days March: 7 wet days April: 7 wet days May: 8 wet days June: 15 wet days July: 19 wet days 19 August: 18 wet days September: 14 wet days October: 8 wet days November: 7 wet days 7 December: 7 wet days JFMAMJJASOND

Wet day: at least 0.01 in of rain or melted snow, counted from daily records 1991-2020.

How humid is Spring Hill?

Muggy days peak in July, at about 31 days.

January: 3 muggy days 3 February: 4 muggy days March: 6 muggy days April: 10 muggy days May: 20 muggy days June: 29 muggy days July: 31 muggy days 31 August: 31 muggy days September: 29 muggy days October: 19 muggy days November: 8 muggy days December: 6 muggy days JFMAMJJASOND

Muggy day: daily mean dew point of 65°F or higher, from hourly observations 1991-2020 at Tampa International Airport, 36 mi S of the city center (the nearest airport with complete hourly records).

How much daylight?

Daylight ranges from about 10.4 hours in December to 13.9 hours in June.

January: 10.6 hours of daylight February: 11.2 hours of daylight March: 12.0 hours of daylight April: 12.9 hours of daylight May: 13.6 hours of daylight June: 13.9 hours of daylight 13.9 July: 13.8 hours of daylight August: 13.1 hours of daylight September: 12.3 hours of daylight October: 11.5 hours of daylight November: 10.7 hours of daylight December: 10.4 hours of daylight 10.4 JFMAMJJASOND
See all numbers
Monthly climate normals and day counts for Spring Hill, 1991-2020
MonthHighLowPrecip.Wet daysMuggy daysDaylight
January 71°F44°F 3.0 in9 3 10.6 h
February 74°F48°F 2.6 in8 4 11.2 h
March 78°F51°F 2.7 in7 6 12.0 h
April 83°F56°F 2.2 in7 10 12.9 h
May 88°F63°F 3.4 in8 20 13.6 h
June 90°F70°F 7.9 in15 29 13.9 h
July 91°F72°F 9.4 in19 31 13.8 h
August 91°F72°F 8.1 in18 31 13.1 h
September 90°F70°F 5.8 in14 29 12.3 h
October 85°F62°F 2.8 in8 19 11.5 h
November 78°F52°F 1.6 in7 8 10.7 h
December 73°F48°F 2.6 in7 6 10.4 h

High and low: NOAA 1991-2020 normal daily high and low. Wet days: at least 0.01 in of rain or melted snow. Muggy days: daily mean dew point 65°F or higher.

Best months to visit Spring Hill

By our comfort score, the best months are January, February and March.

Comfort score by month (0-100) and its parts, in days per month
MonthScoreComfortableNotable rainHot or cold
Jan 651540
Feb 651240
Mar 631141
Apr 57533
May 451414
Jun 3501120
Jul 3201322
Aug 3001223
Sep 350818
Oct 49445
Nov 621230
Dec 621330

Score = 40 × share of comfortable days + 25 × share of days without notable rain + 20 × share of days neither hot (90°F+) nor cold (high 40°F or below) + 15 × daylight. How the score works.

Frost dates in Spring Hill

The last spring frost typically comes around Mar 1, and the first fall frost around Dec 5, leaving 281 frost-free days in a typical year.

Frost and freeze dates for Spring Hill
Typical date1 year in 10
Last spring frost (32°F)Mar 1after Mar 27
First fall frost (32°F)Dec 5before Nov 11
Last hard freeze (28°F)Feb 7after Mar 12
First hard freeze (28°F)Dec 29before Nov 27
Frost-free season281 daysunder 244 days

"Typical" is the date with a 50% chance of a later spring frost (or earlier fall frost). Planting after the "1 year in 10" spring date gives a 90% chance of no further frost. The Old Farmer's Almanac publishes 30% dates, which fall between our typical and 1-in-10 dates.

Station: Brooksville Hernando Co Airport (USW00012818), NOAA 1991-2020 freeze probabilities. Frost dates for every city in Florida.

Hottest and coldest readings, 1991-2020

The highest reading was 100°F (May 22, 2020); the lowest was 14°F (January 11, 2010).

From the temperature station's daily records with NOAA quality flags removed. Not an all-time record.

Near Spring Hill

Similar climates elsewhere

Where the numbers come from

  • Temperature, rain and frost dates: Brooksville Hernando Co Airport (USW00012818), 4.3 mi E of the city center, 77 ft . NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: Brooksville Chin Hill (USC00081046), 14 mi NE of the city center, 240 ft (193 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: Tampa Intl Airport (USW00012842), 36 mi S of the city center, 19 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Tampa International Airport (722110-12842), 36 mi S of the city center, 6 ft . Hourly observations, 1991-2020.

Distances from the city center (USGS). Methodology · Report an error