Sycamore climate

Sycamore Weather in May

NOAA 1991-2020 normals for Tiffin, 18.5 km from Sycamore

Average highs run from 67°F on May 1 to 76°F on May 31, and lows from 45°F to 55°F. Normal precipitation for the month is 4.10 in over about 13 wet days.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Sycamore, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
72°F
Average low
50°F
Precipitation
4.10 in
Record high
93°FMay 28, 2012
Record low
28°FMay 4, 2005
Chance of a freeze
24%
Days of 90°F or more
0.6
Daylight
13 h 58 min to 14 h 55 min
Cloud cover
76%
Humidity
76%
Dew point
52°F
Wind
10.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 167°F45°F85°F 200732°F 202142%
May 267°F45°F83°F 201232°F 202642%
May 367°F46°F86°F 201232°F 202642%
May 468°F46°F83°F 200128°F 200542%
May 568°F47°F82°F 201035°F 200542%
May 668°F47°F85°F 200435°F 202142%
May 769°F47°F87°F 201536°F 200642%
May 869°F48°F87°F 201532°F 202042%
May 969°F48°F88°F 201528°F 202042%
May 1070°F48°F85°F 200432°F 201042%
May 1170°F49°F88°F 201536°F 202042%
May 1270°F49°F86°F 200030°F 202042%
May 1371°F50°F85°F 201432°F 202042%
May 1471°F50°F85°F 199836°F 201542%
May 1571°F50°F87°F 200737°F 200042%
May 1672°F51°F86°F 201732°F 201642%
May 1772°F51°F87°F 201737°F 200542%
May 1872°F51°F86°F 199834°F 200942%
May 1973°F52°F89°F 199834°F 200242%
May 2073°F52°F87°F 201335°F 200241%0%
May 2173°F52°F88°F 201238°F 200241%0%
May 2273°F53°F84°F 200432°F 200241%0%
May 2374°F53°F87°F 200736°F 200641%0%
May 2474°F53°F88°F 200741°F 200341%0%
May 2574°F54°F90°F 201234°F 201341%0%
May 2675°F54°F88°F 202038°F 201341%0%
May 2775°F54°F92°F 201242°F 199941%0%
May 2875°F55°F93°F 201238°F 200841%0%
May 2975°F55°F90°F 200639°F 200841%0%
May 3076°F55°F90°F 201143°F 202141%0%
May 3176°F55°F91°F 201142°F 200141%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sycamore, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:31 AM, sunset 8:29 PM
May 31
sunrise 6:03 AM, sunset 8:58 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00338313 (Tiffin), public domain. Records: NOAA GHCN-Daily, station USW00004855, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.