Updated May 17 2026

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   Averages and Extremes for the month of May 2026
 
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 Average temperature     = 46.9°F; diff from climate av: -6.8°F
 Average humidity        = 83%
 Average dewpoint        = 42.0°F
 Average barometer       = 30.162 in.
 Average windspeed       = 2.3 mph
 Average gustspeed       = 3.2 mph
 Average direction       = 339° (NNW)
 Rainfall for month      = 3.62 in.
 Rainfall for year       = 32.24 in.
 Maximum rain per minute = 0.01 in on day 23 at time 17:29
 Maximum temperature     = 68.1°F on day 12 at time 15:56
 Minimum temperature     = 27.0°F on day 13 at time 06:43
 Maximum humidity        = 97% on day 13 at time 07:18
 Minimum humidity        = 43% on day 12 at time 13:58
 Maximum dewpoint        = 57.0°F on day 12 at time 14:29
 Minimum dewpoint        = 23.2°F on day 13 at time 7:10
 Maximum pressure        = 30.49 in. on day 15 at time 11:28
 Minimum pressure        = 29.85 in. on day 27 at time 20:52
 Maximum windspeed       = 17.3 mph from 355°( N ) on day 16 at time 13:11
 Maximum gust speed      = 26.5 mph from 360°( N ) on day 15 at time 13:40
 Maximum heat index      = 76.6°F on day 12 at time 15:55
 Avg daily max temp      =49.9°F
 Avg daily min temp      =34.6°F
 Growing degrees days    =0.0 GDD
 Total windrun           = 628.4miles
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 Day, Sunshine hours, ET, max solar, max uv
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 01 01:18hrs ,ET :0.06 in. ,323.0 W/m²  ,2.2 uv
 02 00:00hrs ,ET :0.07 in. ,914.0 W/m²  ,5.2 uv
 03 00:00hrs ,ET :0.09 in. ,830.0 W/m²  ,5.4 uv
 04 00:54hrs ,ET :0.09 in. ,863.0 W/m²  ,5.5 uv
 05 00:00hrs ,ET :0.06 in. ,309.0 W/m²  ,1.7 uv
 06 05:24hrs ,ET :0.13 in. ,489.0 W/m²  ,3.6 uv
 07 04:24hrs ,ET :0.13 in. ,638.0 W/m²  ,4.4 uv
 08 04:42hrs ,ET :0.15 in. ,710.0 W/m²  ,4.7 uv
 09 10:54hrs ,ET :0.18 in. ,468.0 W/m²  ,3.9 uv
 10 10:30hrs ,ET :0.19 in. ,1165.0 W/m²  ,7.9 uv
 11 08:48hrs ,ET :0.17 in. ,1106.0 W/m²  ,7.2 uv
 12 10:48hrs ,ET :0.17 in. ,1093.0 W/m²  ,6.5 uv
 13 00:00hrs ,ET :0.00 in. ,1072.0 W/m²  ,7.3 uv
 14 06:30hrs ,ET :0.11 in. ,1199.0 W/m²  ,7.6 uv
 15 00:36hrs ,ET :0.04 in. ,1102.0 W/m²  ,6.2 uv
 16 10:42hrs ,ET :0.13 in. ,965.0 W/m²  ,5.9 uv
 Sunshine hours month to date= 328:10 hrs
 Sunshine hours year to date= 510:42 hrs
 Frost days= 5
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 Daily rain totals
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All Time Records to date

Record high temperature:  97.0 oF  at: 14:31  on: 02 Sep 2017

Record low temperature:   25.5 oF  at: 07:05  on: 09 Dec 2013

Record high wind gust :   63.0 mph  from 00o  at: 00:38  on: 28 Aug 2006

Record  high average speed:49.0 mph  from 227o  at: 19:00  on: 09 Jan 2008

Record high rain rate:    0.60 in./min  at: 06:39  on: 02 Nov 2022

Record low barometer:     26.81 in.  at: 11:47  on: 26 Feb 2009

Record high barometer:    30.83 in.  at: 03:30  on: 16 Nov 2006

Record daily rain:        2.66 in.  at: 23:30  on: 21 Dec 2025

Record rain in 1 hour:    0.74 in.  at: 21:02  on: 23 Dec 2024

Record low wind chill temperature: 19.9 oF  at: 17:56  on: 30 Mar 2008

Warmest day on record 94.3 oF  on: 02 Sep 2017

Coldest night on record 28.0 oF  on: 09 Dec 2013

Coldest day on record 30.4 oF  at: 18:00  on: 10 Feb 2025

Warmest night on record 69.6 oF  on: 24 Sep 2014

Warmest May temperature: 82.2 oF 2024

Coldest May temperature: 39.0 oF 2025