ROCK SPRINGS AP, WY

Maximum of Maximum Temperature (Degrees Fahrenheit)

(487845)

File last updated on April 18, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
194850.00 50.00 52.00 71.00 81.00 85.00 91.00 90.00 88.00 76.00 55.00 44.00a91.00a
194930.00 45.00 58.00 75.00 75.00 83.00 89.00 92.00 81.00 73.00 62.00 50.00 92.00
195048.00 52.00 55.00 72.00 76.00 85.00 89.00 88.00 89.00 76.00 58.00 49.00 89.00
195144.00 57.00 54.00 66.00 79.00 81.00 93.00 87.00 80.00 71.00 56.00 44.00 93.00
195238.00 42.00 48.00 73.00 77.00 86.00 92.00 87.00 86.00 74.00 57.00 45.00 92.00
195350.00 52.00 66.00 73.00 77.00 90.00 92.00 87.00 83.00 75.00 61.00 45.00 92.00
195448.00 56.00 53.00 72.00 86.00 96.00 95.00 93.00 86.00 76.00 60.00 42.00 96.00
195543.00 43.00 53.00 67.00 77.00 89.00 92.00 90.00 88.00 75.00 58.00 47.00 92.00
195646.00 48.00 67.00 68.00 83.00 88.00 90.00 87.00 83.00 78.00 59.00 53.00 90.00
195738.00 51.00 56.00 65.00 73.00 87.00 88.00 89.00 81.00a79.00 46.00 43.00 89.00a
195839.00 55.00 51.00 67.00 83.00 89.00 91.00 92.00 84.00 74.00 63.00 49.00 92.00
195951.00 39.00 52.00 75.00 75.00 88.00 91.00 87.00 86.00 67.00 56.00a49.00 91.00a
196039.00 40.00 63.00 72.00 82.00 86.00 92.00 90.00 85.00 72.00 52.00 42.00 92.00
196143.00 49.00 60.00 70.00 77.00 90.00 86.00 88.00 74.00 67.00 46.00 38.00 90.00
196241.00 51.00 52.00 74.00 73.00 86.00 88.00 87.00 80.00 72.00 58.00 49.00 88.00
196347.00 56.00 60.00 65.00 72.00 86.00 88.00 84.00 80.00 74.00 55.00 48.00 88.00
196444.00 42.00 60.00 64.00 79.00 84.00 90.00 86.00 77.00 72.00 58.00 47.00 90.00
196540.00 48.00 60.00 67.00 72.00 77.00 88.00 85.00 72.00a73.00 60.00 50.00 88.00a
196638.00 38.00 62.00 71.00 81.00 89.00 95.00 89.00 84.00 71.00 60.00 47.00 95.00
196750.00 53.00 61.00 66.00 81.00 83.00 91.00 90.00 88.00 72.00 60.00 40.00 91.00
196846.00 50.00 66.00 72.00 77.00 88.00 90.00 90.00 82.00 70.00 55.00 45.00 90.00
196955.00 43.00 66.00 74.00 87.00 87.00 90.00 95.00 85.00 69.00 60.00 51.00 95.00
197053.00 55.00 58.00 64.00 83.00 90.00 92.00 92.00 81.00 78.00 56.00 48.00 92.00
197153.00 54.00 67.00 71.00 79.00 91.00 92.00 91.00 85.00 76.00 46.00 42.00 92.00
197241.00 51.00 66.00 69.00 80.00 87.00 90.00 93.00 81.00 76.00 50.00 52.00 93.00
197347.00 43.00 50.00 65.00 82.00 89.00 94.00 90.00 80.00 75.00 63.00 50.00 94.00
197447.00 50.00 58.00 71.00 80.00 91.00 91.00 90.00 86.00 76.00 56.00 48.00 91.00
197548.00 48.00 61.00 63.00 80.00 86.00 93.00 90.00 83.00 78.00 63.00 53.00 93.00
197650.00 52.00 59.00 66.00 81.00 86.00 95.00 87.00 87.00 77.00 63.00 51.00 95.00
197748.00 60.00 59.00 77.00 82.00 91.00 92.00 89.00 87.00 72.00 66.00 52.00 92.00
197841.00 47.00 67.00 69.00 80.00 87.00 91.00 88.00 86.00 70.00 60.00 38.00 91.00
197935.00 48.00a52.00 70.00 77.00 88.00 88.00 92.00 86.00 76.00 51.00 47.00 92.00a
198040.00 47.00 49.00 72.00 78.00 86.00 90.00 87.00 83.00 75.00 65.00 57.00 90.00
198149.00 55.00a58.00 73.00 75.00 88.00 89.00 87.00 81.00 67.00 55.00 54.00 89.00a
198247.00 59.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1983-----z-----z-----z-----z-----z-----z-----z-----z85.00n-----z63.00 38.00 -----z
198438.00 37.00 49.00 72.00 83.00 90.00 90.00 89.00 85.00 68.00 55.00 38.00 90.00
198537.00 41.00 60.00 74.00 80.00 92.00 92.00 89.00 84.00 67.00 63.00 38.00 92.00
198646.00 55.00 67.00 71.00 79.00 90.00 88.00 -----z80.00 65.00 55.00 51.00 -----z
198748.00 50.00 57.00 76.00 79.00 87.00 91.00 88.00 85.00 76.00 61.00 50.00 91.00
198843.00 54.00 58.00 72.00 81.00 95.00 94.00 89.00 84.00 74.00 64.00 46.00 95.00
198949.00 50.00 67.00 79.00 79.00 91.00 96.00 86.00 83.00 73.00 62.00 46.00 96.00
199054.00 51.00 61.00 72.00 78.00 94.00 94.00 92.00 88.00 74.00 61.00 51.00 94.00
199137.00 53.00 60.00 72.00 74.00 82.00 92.00 89.00 83.00 76.00 54.00 42.00 92.00
199238.00 51.00 56.00 77.00 77.00 85.00 86.00 88.00 81.00 77.00 53.00 38.00 88.00
199337.00 41.00 62.00 66.00 78.00 84.00 85.00 86.00 83.00 75.00 48.00 47.00 86.00
199446.00 48.00b64.00 74.00 81.00 90.00 90.00 93.00 82.00 65.00 61.00 46.00 93.00b
199546.00 52.00 59.00 63.00 70.00 81.00 92.00 90.00 89.00 73.00 60.00 57.00 92.00
199648.00 52.00 58.00a71.00 80.00 85.00 89.00 92.00 86.00 77.00 58.00a44.00 92.00b
199747.00 44.00 62.00 66.00 81.00 84.00 91.00 86.00 79.00 75.00 58.00 36.00 91.00
199839.00 41.00 61.00 69.00 75.00 82.00 94.00 88.00 87.00 74.00 60.00 53.00 94.00
199949.00 46.00 63.00 66.00 73.00 82.00 88.00 84.00 79.00 75.00 64.00 48.00 88.00
200046.00 48.00 59.00 75.00 82.00 88.00 91.00 93.00 84.00 72.00 43.00 41.00 93.00
200143.00a43.00 55.00 72.00 80.00 93.00 96.00 93.00 85.00 77.00 62.00 40.00 96.00a
200246.00 54.00 60.00 71.00 90.00 93.00 98.00 90.00 85.00 68.00 55.00 46.00 98.00
200353.00 58.00 64.00 68.00 89.00 88.00 96.00 96.00 82.00 79.00 51.00 42.00 96.00
200438.00 41.00 71.00 71.00 79.00 85.00 93.00 89.00 87.00 70.00 57.00 51.00 93.00
200551.00 40.00 53.00 71.00 82.00 89.00 96.00 90.00 82.00 78.00 60.00 49.00 96.00
200647.00 53.00 57.00 72.00 82.00 90.00 96.00 90.00 83.00 73.00 64.00 51.00 96.00
200740.00 48.00 66.00 79.00 81.00 93.00 96.00 90.00 87.00 83.00a61.00 43.00 96.00a
200836.00 43.00 52.00 71.00 81.00 87.00 92.00 94.00 78.00 75.00 63.00 52.00 94.00
200948.00 50.00 64.00 71.00 82.00 86.00 92.00 93.00 85.00 68.00 66.00 40.00 93.00
201039.00 41.00 61.00 69.00 80.00 89.00 93.00 90.00 86.00 80.00 65.00 49.00 93.00
201142.00j47.00 56.00 69.00 73.00 88.00 92.00 92.00 85.00 78.00b49.00 48.00 92.00l
201249.00 44.00 72.00 79.00 83.00 94.00 95.00 92.00 82.00 75.00 62.00 50.00 95.00
201344.00a46.00 65.00 70.00 81.00 94.00 93.00 90.00 88.00 70.00 58.00 46.00c94.00d
201445.00 51.00 61.00 71.00 85.00 87.00 94.00 88.00 84.00 72.00 64.00 49.00 94.00
201553.00 57.00 70.00 72.00 80.00 91.00 89.00 89.00 83.00 78.00 62.00 53.00 91.00
201638.00 54.00 61.00 70.00 74.00 93.00 92.00 92.00 83.00 70.00 62.00 42.00 93.00
201738.00 53.00 69.00 69.00 78.00 90.00 94.00 90.00 88.00 67.00 58.00 51.00 94.00
201852.00 51.00 58.00 75.00 81.00 90.00 95.00 94.00 84.00 74.00 55.00 38.00 95.00
201935.00 40.00 59.00 70.00 75.00 86.00 92.00 91.00 90.00 68.00 60.00 38.00 92.00
202038.00 47.00 55.00 77.00 86.00 89.00 93.00 94.00 91.00 76.00 65.00 48.00 94.00
202145.00a45.00 57.00 78.00 78.00 95.00 96.00 91.00 88.00 74.00 62.00 58.00 96.00a
202249.00 51.00 70.00 71.00 79.00a90.00 94.00 93.00 93.00 70.00 55.00 39.00e94.00f
202335.00 36.00 49.00 72.00 77.00 82.00 97.00 91.00 82.00 72.00 59.00 51.00 97.00
202444.00 47.00 56.00 71.00m-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN44.28 48.46 59.51 70.84 79.27 87.93 91.82 89.77 83.93 73.42 58.23 46.57 92.44
S.D.5.60 5.66 5.76 3.84 3.90 3.75 2.79 2.60 3.63 3.79 5.15 5.23 2.52
SKEW-0.20 -0.20 0.04 0.04 0.12 -0.18 -0.09 0.01 -0.49 -0.26 -0.90 -0.16 -0.16
MAX55.00 60.00 72.00 79.00 90.00 96.00 98.00 96.00 93.00 83.00 66.00 58.00 98.00
MIN30.00 36.00 48.00 63.00 70.00 77.00 85.00 84.00 72.00 65.00 43.00 36.00 86.00
YRS75 76 75 74 74 74 74 73 74 74 75 75 71