Climatological Report (Monthly) Issued by NWS
000
CXUS55 KRIW 010803
CLMGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
203 AM MDT WED NOV 01 2023
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 87 10/02/2018
LOW -8 10/26/2020
HIGHEST 80 10/10
LOWEST -1 10/27
AVG. MAXIMUM 58.3 59.9 -1.6
AVG. MINIMUM 31.0 33.1 -2.1
MEAN 44.7 46.5 -1.8
DAYS MAX >= 90 0
DAYS MAX <= 32 4
DAYS MIN <= 32 9
DAYS MIN <= 0 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.48 2011
MINIMUM T 2017
TOTALS 0.99 0.60 0.39 0.23
DAILY AVG. 0.03 0.02 0.01
DAYS >= .01 8
DAYS >= .10 4
DAYS >= .50 0
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.39 10/25 TO 10/26
STORM TOTAL 0.29
SNOWFALL (INCHES)
TOTALS MM MM MM
SINCE 7/1 MM MM MM
SNOWDEPTH AVG. MM
DAYS >= 1.0 MM
DEGREE DAYS
HEATING TOTAL 621 575 46
SINCE 7/1 695 762 -67
COOLING TOTAL 0 2 -2
SINCE 1/1 702 744 -42
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 6.0
RESULTANT WIND SPEED/DIRECTION 3/320
HIGHEST WIND SPEED/DIRECTION 39/340 DATE 10/12
HIGHEST GUST SPEED/DIRECTION 53/340 DATE 10/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.31
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 2
LIGHT SNOW 4 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 2
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$