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Loading data from 317069 ending on 2018-05-21
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Past Climatological Periods
At Raleigh Ap in Morrisville, NC (317069)
Period of record: 1944-05-18 to 2018-05-19 (current) - 75 Year(s)
Normals values based on 1981-2010 normals data from this station
This data was pregenerated on Sunday, May 20th, 2018 at 4:35 AM EDT
Additional forecast data also used for 05/19/18 to 05/21/18 (3 days)
Data from NWS NDFD forecast issued at 11:00 PM 05/18/18

12 period(s) are using data from the National Weather Service's National Digital Forecast Database
Date(s)Data (%)
# of Obs Used
Avg High Temp (°F)Avg Low Temp (°F)Avg Mean Temp (°F)Total Precip (in)Most similar city
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Monday
May. 21st, 2018
100%
1 Fcst
Value85.9 °F69 °F77.5 °F0.09 inNew Orleans, LA
Max: 86.3 °F
Min: 69.4 °F
DFN+5.2 °F+11.0 °F+8.0 °F-0.0 in
Ranking21st warmest3rd warmest5th warmest15th wettest
Similar DOY
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Jun 9Jun 30Jun 18-
Past 2 Days
05/20/18 - 05/21/18
100%
2 Fcst
Value85.5 °F70 °F77.7 °F0.27 inNew Orleans, LA
Max: 86.3 °F
Min: 69.3 °F
DFN+4.9 °F+12.1 °F+8.5 °F+0.1 in
RankingT-13th warmest1st warmest4th warmest21st wettest
Similar DOY
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Jun 7-Jun 8Jul 11-Jul 12Jun 19-Jun 20-
Past Week
05/15/18 - 05/21/18
100%
4 Daily
3 Fcst
Value83.1 °F69.7 °F76.4 °F2.97 inHonolulu, HI
Max: 84.7 °F
Min: 71 °F
DFN+3.2 °F+12.7 °F+7.9 °F+2.2 in
RankingT-17th warmest1st warmest2nd warmest2nd wettest
Similar DOY
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May 27-Jun 2Jul 3-Jul 9Jun 11-Jun 17-
Past 2 Weeks
05/08/18 - 05/21/18
100%
11 Daily
3 Fcst
Value85.1 °F65 °F75.1 °F3.15 inDallas, TX
Max: 83.8 °F
Min: 65 °F
DFN+6.0 °F+9.0 °F+7.5 °F+1.7 in
Ranking3rd warmest1st warmest1st warmest6th wettest
Similar DOY
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May 31-Jun 13Jun 5-Jun 18Jun 3-Jun 16-
Past 3 Weeks
05/01/18 - 05/21/18
100%
18 Daily
3 Fcst
Value84.3 °F62.1 °F73.2 °F3.31 inJacksonville, FL
Max: 84.5 °F
Min: 61.2 °F
DFN+5.9 °F+7.2 °F+6.6 °F+1.2 in
Ranking1st warmest1st warmest1st warmest20th wettest
Similar DOY
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May 24-Jun 13May 23-Jun 12May 24-Jun 13-
Past Month
04/22/18 - 05/21/18
100%
27 Daily
3 Fcst
Value80.1 °F57.8 °F69 °F4.36 inBirmingham, AL
Max: 79.4 °F
Min: 56.8 °F
DFN+2.8 °F+4.2 °F+3.5 °F+1.4 in
Ranking10th warmestT-4th warmest6th warmest21st wettest
Similar DOY
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May 3-Jun 2May 5-Jun 4May 4-Jun 3-
Season to Date
03/01/18 - 05/21/18
100%
79 Daily
3 Fcst
Value68.5 °F45.5 °F57 °F13.46 inRichmond, VA
Max: 68 °F
Min: 44.6 °F
DFN-2.0 °F-1.3 °F-1.6 °F+4.3 in
Ranking21st coldestT-34th coldestT-29th coldest6th wettest
Past Three Months
02/22/18 - 05/21/18
100%
86 Daily
3 Fcst
Value68.5 °F45.7 °F57.1 °F13.62 inCharlotte, NC
Max: 69.1 °F
Min: 45 °F
DFN-1.0 °F-0.1 °F-0.5 °F+3.6 in
Ranking33rd coldest28th warmestT-33rd warmest7th wettest
Year to Date
01/01/18 - 05/21/18
100%
138 Daily
3 Fcst
Value62.9 °F40.4 °F51.6 °F19.08 inRaleigh, NC
Max: 63.2 °F
Min: 40.7 °F
DFN-0.3 °F-0.3 °F-0.3 °F+3.2 in
Ranking33rd warmestT-25th warmest30th warmest13th wettest
Past Six Months
11/22/17 - 05/21/18
100%
178 Daily
3 Fcst
Value61 °F38.7 °F49.8 °F21.4 inCharlotte, NC
Max: 60.9 °F
Min: 38.2 °F
DFN-0.4 °F-0.6 °F-0.5 °F+1.6 in
RankingT-28th warmestT-28th warmestT-29th warmest26th wettest
Past Year
05/22/17 - 05/21/18
100%
362 Daily
3 Fcst
Value71.7 °F50 °F60.9 °F45.08 inRaleigh, NC
Max: 71.7 °F
Min: 50 °F
DFN+0.1 °F-0.0 °F+0.0 °F+1.7 in
Ranking24th warmestT-15th warmestT-16th warmest29th wettest
Past 2 Years
05/22/16 - 05/21/18
100%
727 Daily
3 Fcst
Value73.2 °F51.5 °F62.4 °F98.96 inOklahoma City, OK
Max: 72.2 °F
Min: 50.8 °F
DFN+1.5 °F+1.5 °F+1.5 °F+12.3 in
Ranking5th warmestT-3rd warmest3rd warmest10th wettest
Data from midnight (00:00:00) of the start date until 11:59:59 PM (23:59:59) of the end date
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