My Independent Precipitation Expectations, if Any (91% accurate when given-precipitation
may only be a trace, 78% accurate for measureable precipitation).
Additional Precipitation Possible for Next Few Days.
(Date, if given, may change as time approaches.)
Station Forecast
Snow,
Precipitation, Fire Danger, and Drought Information
2013 Temperature Deviation From Normal; Degrees F
0.3
Sheridan Keetch-Byram Drought Index (KBDI) 0=Wettest, 800=Driest; Adjective Rating
469
Severe
Big Horn Mountains Approx. Avg. Snow Depth (Inches) as of 5/18 & Last Year/Avg.
14.0
7.4/24.5
Sheridan Snow Depth as of 5/18/13 (Inches) & Last Year/50+ Year Average
0.0
0.0/0.0
Sheridan 24 Hour Snowfall (Inches) Through 8:00 AM Today
0.0
Season (7/1-6/30) to Date Snowfall (Inches) Through 5/17 & Percent of Average
87.9
129%
Average Season (7/1-6/30) to Date Snowfall (Inches)-Through 5/17
68.4
Precipitation Year to Date (Inches) Through 5/17/13 and Normal
4.50
5.12
April Precipitation (Inches) & Percent of Normal
2.09
131%
Normal April Precipitation (Inches)
1.59
2013 Precipitation Through April (Inches) & Percent of Normal
3.94
102%
Normal Annual Precipitation Through April (Inches)
Precipitation Deficit 1999 Through 2012 (Inches) & Precipitation Percent of Normal
-12.38
97.7%
Current Weather at Sheridan
,WY
Temperature
51.6°F
Humidity
83%
Dewpoint
46.6°F
Wind
W at 3.0 mph
Barometer(SL)
1007.8 mb
& Falling Slowly
Today's Precipitation
0.00 in
Precipitation Rate
0.00 in/hr
Storm Total
0.38 in
Monthly Precipitation
0.65 in
Yearly Precipitation
4.59 in
Wind Chill
50.7°F
THW Index
50.6°F
Heat Index
51.5°F
Today's Highs/Lows
High Temperature
Low Temperature
52.5°F
at
12:00a
51.6°F at
5:05a
High Humidity
Low Humidity
85%
at 4:28a
78% at
1:08a
High Dewpoint
Low Dewpoint
47.0°F
at 12:00a
46.0°F at
12:23a
High Wind Speed
13.0 mph
at 4:54a
High Barometer(SL)
Low Barometer(SL)
1009.3 mb
at 12:44a
1007.8 mb at
4:59a
High Rain Rate
0.00 in/hr
at ----
Low Wind Chill
52.0°F
at 12:23a
High Heat Index
53.0°F
at 12:00a
Sheridan, Wyoming Area Climate Data
Normal
and Average
Climate Data
Normal
Average
Big Horn
Mountains Approx. Avg. Annual Snowfall (Inches)-Only Five Years In
Average
153
Big Horn Mountains Date Of Maximum Snow Depth
4/4
Sheridan Annual Snowfall
(Inches)
63.6
69.2
Sheridan Date Of Maximum Snow Depth
2/8
Pending
Sheridan Annual
Precipitation (Inches)
14.08
15.15
Sheridan Annual
Temperature (F)
45.9
44.6
Sheridan First Freeze
(32 degrees)-National Weather Service
Data At Airport
9/20
Sheridan Last Freeze (32
degrees)-National Weather Service
Data At Airport
5/19
Sheridan Yearly Wind
Speed (MPH)-National Weather Service Data At Airport (No Trees)
7.3
Sheridan Yearly Wind
Speed (MPH) At This Location-Last Five Years Only (With Trees)
2.0
Sheridan's Windiest Month Is April-(MPH)
National Weather Service At Airport (No Trees)
9.8
Notes: Big Horn Mountains snow information is derived from
U.S. Government SNOTEL measurments. Sheridan snow
measurements are derived from a combination of NWS (National Weather
Service), Cooperator and, for more than a decade, my measurements.
Sheridan precipitation and annual temperatures are derived
from the same sources as the snowfall. Where my measurments
have existed for several years, they are used in lieu of any other
records for that period of time. In some cases, data from only NWS as well as records
including my data, may both be shown for comparative purposes.
Averages include all data collected. Normals are
averages of 30 year periods which end at the end of the last decade.
I.E. the current normal period began in 1981 and ended in
2010. Fire Danger computations are made at 1:00 PM for the afternoon of the current day. They should only be used for general information as values can change rapidly depending on specific locations and especially rapidly changing wind conditions. Open terrain with higher wind speeds may raise ratings by an entire rating category.
