Climatological Report (Annual)
Issued by NWS
Issued by NWS
855
CXUS55 KRIW 082201 RRA
CLAGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
208 PM MST WED JAN 08 2025
...PRELIMINARY ANNUAL CLIMATE SUMMARY FOR GREYBULL FOR 2024...
ANNUAL: PERIOD OF RECORD IS 26 YEARS (1998-PRESENT)
,,,2ND WARMEST YEAR AT 48.9F (TIED WITH 2016)
...22ND DRIEST YEAR WITH 6.51 INCHES
...MONTHLY TEMPERATURES: 10TH COLDEST JANUARY, 4TH WARMEST FEBRUARY,
10TH WARMEST MARCH, 6TH WARMEST APRIL, 4TH COLDEST MAY, 6TH WARMEST
JUNE, 10TH COLDEST JULY, 1ST WARMEST SEPTEMBER (TIE W/2015,2022),
1ST WARMEST OCTOBER, AND 1ST WARMEST DECEMBER
...MONTHLY PRECIPITATION: 1ST DRIEST JANUARY (TIE W/2005,2006), 4TH
WETTEST MARCH, 7TH WETTEST APRIL, 7TH WETTEST MAY, 10TH DRIEST JUNE,
1ST WETTEST JULY, 6TH WETTEST AUGUST AND 4TH WETTEST DECEMBER
...THE GREYBULL WY CLIMATE SUMMARY FOR THE YEAR OF 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 108 07/14/2002
LOW -37 01/27/2009
HIGHEST 104 MM
LOWEST -30 MM
AVG. MAXIMUM 63.8 3.9
AVG. MINIMUM 33.9 1.3
MEAN 48.9
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.34 2011
MINIMUM 0.89 1998
TOTALS 6.51 5.55 0.96
DEGREE DAYS
HEATING TOTAL 6608
COOLING TOTAL 832
..............................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 46/260 DATE 06/14
HIGHEST GUST SPEED/DIRECTION 71/250 DATE 06/14
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 26 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 21
LIGHT RAIN 78 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 2 SNOW 6
LIGHT SNOW 33 SLEET 0
FOG 37 FOG W/VIS <= 1/4 MILE 4
HAZE 21
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$